Path parameters

• name string Required

  The name of the analytics collection to be deleted

Responses

• 200 application/json
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  • acknowledged boolean Required

    For a successful response, this value is always true. On failure, an exception is returned instead.

Path parameters

• fields string | array[string] Required

  Comma-separated list of fields used to limit returned information. To retrieve all fields, omit this parameter.

Query parameters

• bytes string

  The unit used to display byte values.

  Values are b, kb, mb, gb, tb, or pb.

• fields string | array[string]

  Comma-separated list of fields used to limit returned information.

• h string | array[string]

  List of columns to appear in the response. Supports simple wildcards.

• s string | array[string]

  List of columns that determine how the table should be sorted. Sorting defaults to ascending and can be changed by setting :asc or :desc as a suffix to the column name.

Responses

• 200 application/json
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  • id string

    node id

  • host string

    host name

  • ip string

    ip address

  • node string

    node name

  • field string

    field name

  • size string

    field data usage

Path parameters

• index string | array[string] Required

  A comma-separated list of data streams, indices, and aliases used to limit the request. Supports wildcards (*). To target all data streams and indices, omit this parameter or use * or _all.

Query parameters

• bytes string

  The unit used to display byte values.

  Values are b, kb, mb, gb, tb, or pb.

• h string | array[string]

  List of columns to appear in the response. Supports simple wildcards.

• s string | array[string]

  List of columns that determine how the table should be sorted. Sorting defaults to ascending and can be changed by setting :asc or :desc as a suffix to the column name.

• master_timeout string

  Period to wait for a connection to the master node.

• time string

  Unit used to display time values.

  Values are nanos, micros, ms, s, m, h, or d.

Responses

• 200 application/json
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  • index string

    The index name.

  • shard string

    The shard name.

  • prirep string

    The shard type: primary or replica.

  • state string

    The shard state. Returned values include: INITIALIZING: The shard is recovering from a peer shard or gateway. RELOCATING: The shard is relocating. STARTED: The shard has started. UNASSIGNED: The shard is not assigned to any node.

  • docs string | null

    The number of documents in the shard.

    One of:

    string-1 string string-2 string | null

  • store string | null

    The disk space used by the shard.

    One of:

    string-1 string string-2 string | null

  • dataset string | null

    total size of dataset (including the cache for partially mounted indices)

    One of:

    string-1 string string-2 string | null

  • ip string | null

    The IP address of the node.

    One of:

    string-1 string string-2 string | null
  • id string

    The unique identifier for the node.

  • node string | null

    The name of node.

    One of:

    string-1 string string-2 string | null
  • sync_id string

    The sync identifier.

  • unassigned.reason string

    The reason for the last change to the state of an unassigned shard. It does not explain why the shard is currently unassigned; use the cluster allocation explain API for that information. Returned values include: ALLOCATION_FAILED: Unassigned as a result of a failed allocation of the shard. CLUSTER_RECOVERED: Unassigned as a result of a full cluster recovery. DANGLING_INDEX_IMPORTED: Unassigned as a result of importing a dangling index. EXISTING_INDEX_RESTORED: Unassigned as a result of restoring into a closed index. FORCED_EMPTY_PRIMARY: The shard’s allocation was last modified by forcing an empty primary using the cluster reroute API. INDEX_CLOSED: Unassigned because the index was closed. INDEX_CREATED: Unassigned as a result of an API creation of an index. INDEX_REOPENED: Unassigned as a result of opening a closed index. MANUAL_ALLOCATION: The shard’s allocation was last modified by the cluster reroute API. NEW_INDEX_RESTORED: Unassigned as a result of restoring into a new index. NODE_LEFT: Unassigned as a result of the node hosting it leaving the cluster. NODE_RESTARTING: Similar to NODE_LEFT, except that the node was registered as restarting using the node shutdown API. PRIMARY_FAILED: The shard was initializing as a replica, but the primary shard failed before the initialization completed. REALLOCATED_REPLICA: A better replica location is identified and causes the existing replica allocation to be cancelled. REINITIALIZED: When a shard moves from started back to initializing. REPLICA_ADDED: Unassigned as a result of explicit addition of a replica. REROUTE_CANCELLED: Unassigned as a result of explicit cancel reroute command.

  • unassigned.at string

    The time at which the shard became unassigned in Coordinated Universal Time (UTC).

  • unassigned.for string

    The time at which the shard was requested to be unassigned in Coordinated Universal Time (UTC).

  • unassigned.details string

    Additional details as to why the shard became unassigned. It does not explain why the shard is not assigned; use the cluster allocation explain API for that information.

  • recoverysource.type string

    The type of recovery source.

  • completion.size string

    The size of completion.

  • fielddata.memory_size string

    The used fielddata cache memory.

  • fielddata.evictions string

    The fielddata cache evictions.

  • query_cache.memory_size string

    The used query cache memory.

  • query_cache.evictions string

    The query cache evictions.

  • flush.total string

    The number of flushes.

  • flush.total_time string

    The time spent in flush.

  • get.current string

    The number of current get operations.

  • get.time string

    The time spent in get operations.

  • get.total string

    The number of get operations.

  • get.exists_time string

    The time spent in successful get operations.

  • get.exists_total string

    The number of successful get operations.

  • get.missing_time string

    The time spent in failed get operations.

  • get.missing_total string

    The number of failed get operations.

  • indexing.delete_current string

    The number of current deletion operations.

  • indexing.delete_time string

    The time spent in deletion operations.

  • indexing.delete_total string

    The number of delete operations.

  • indexing.index_current string

    The number of current indexing operations.

  • indexing.index_time string

    The time spent in indexing operations.

  • indexing.index_total string

    The number of indexing operations.

  • indexing.index_failed string

    The number of failed indexing operations.

  • merges.current string

    The number of current merge operations.

  • merges.current_docs string

    The number of current merging documents.

  • merges.current_size string

    The size of current merge operations.

  • merges.total string

    The number of completed merge operations.

  • merges.total_docs string

    The nuber of merged documents.

  • merges.total_size string

    The size of current merges.

  • merges.total_time string

    The time spent merging documents.

  • refresh.total string

    The total number of refreshes.

  • refresh.time string

    The time spent in refreshes.

  • refresh.external_total string

    The total nunber of external refreshes.

  • refresh.external_time string

    The time spent in external refreshes.

  • refresh.listeners string

    The number of pending refresh listeners.

  • search.fetch_current string

    The current fetch phase operations.

  • search.fetch_time string

    The time spent in fetch phase.

  • search.fetch_total string

    The total number of fetch operations.

  • search.open_contexts string

    The number of open search contexts.

  • search.query_current string

    The current query phase operations.

  • search.query_time string

    The time spent in query phase.

  • search.query_total string

    The total number of query phase operations.

  • search.scroll_current string

    The open scroll contexts.

  • search.scroll_time string

    The time scroll contexts were held open.

  • search.scroll_total string

    The number of completed scroll contexts.

  • segments.count string

    The number of segments.

  • segments.memory string

    The memory used by segments.

  • segments.index_writer_memory string

    The memory used by the index writer.

  • segments.version_map_memory string

    The memory used by the version map.

  • segments.fixed_bitset_memory string

    The memory used by fixed bit sets for nested object field types and export type filters for types referred in _parent fields.

  • seq_no.max string

    The maximum sequence number.

  • seq_no.local_checkpoint string

    The local checkpoint.

  • seq_no.global_checkpoint string

    The global checkpoint.

  • warmer.current string

    The number of current warmer operations.

  • warmer.total string

    The total number of warmer operations.

  • warmer.total_time string

    The time spent in warmer operations.

  • path.data string

    The shard data path.

  • path.state string

    The shard state path.

  • bulk.total_operations string

    The number of bulk shard operations.

  • bulk.total_time string

    The time spent in shard bulk operations.

  • bulk.total_size_in_bytes string

    The total size in bytes of shard bulk operations.

  • bulk.avg_time string

    The average time spent in shard bulk operations.

  • bulk.avg_size_in_bytes string

    The average size in bytes of shard bulk operations.

Query parameters

• h string | array[string]

  List of columns to appear in the response. Supports simple wildcards.

• s string | array[string]

  List of columns that determine how the table should be sorted. Sorting defaults to ascending and can be changed by setting :asc or :desc as a suffix to the column name.

• local boolean

  If true, the request computes the list of selected nodes from the local cluster state. If false the list of selected nodes are computed from the cluster state of the master node. In both cases the coordinating node will send requests for further information to each selected node.

• master_timeout string

  Period to wait for a connection to the master node.

Responses

• 200 application/json
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  • name string
  • index_patterns string

    The template index patterns.

  • order string

    The template application order or priority number.

  • version string | null

    The template version.

    One of:

    VersionString string string-2 string | null
  • composed_of string

    The component templates that comprise the index template.

Path parameters

• target string | array[string] Required

  Limits the information returned to the specific target. Supports a comma-separated list, such as http,ingest.

Responses

• 200 application/json
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  • cluster_name string Required
  • http object
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    • current_open number

      Current number of open HTTP connections for the node.

    • total_opened number

      Total number of HTTP connections opened for the node.

    • clients array[object]

      Information on current and recently-closed HTTP client connections. Clients that have been closed longer than the http.client_stats.closed_channels.max_age setting will not be represented here.

      Hide clients attributes Show clients attributes object

      • id number

        Unique ID for the HTTP client.

      • agent string

        Reported agent for the HTTP client. If unavailable, this property is not included in the response.

      • local_address string

        Local address for the HTTP connection.

      • remote_address string

        Remote address for the HTTP connection.

      • last_uri string

        The URI of the client’s most recent request.

      • opened_time_millis number

        Time at which the client opened the connection.

      • closed_time_millis number

        Time at which the client closed the connection if the connection is closed.

      • last_request_time_millis number

        Time of the most recent request from this client.

      • request_count number

        Number of requests from this client.

      • request_size_bytes number

        Cumulative size in bytes of all requests from this client.

      • x_opaque_id string

        Value from the client’s x-opaque-id HTTP header. If unavailable, this property is not included in the response.

    • routes object Required Added in 8.12.0

      Detailed HTTP stats broken down by route

      Hide routes attribute Show routes attribute object

      • * object Additional properties
        Hide * attributes Show * attributes object

        • requests object Required
          Hide requests attributes Show requests attributes object

          • count number Required
          • total_size_in_bytes number Required
          • size_histogram array[object] Required
        • responses object Required
          Hide responses attributes Show responses attributes object

          • count number Required
          • total_size_in_bytes number Required
          • handling_time_histogram array[object] Required
          • size_histogram array[object] Required
  • ingest object
    Hide ingest attributes Show ingest attributes object

    • pipelines object

      Contains statistics about ingest pipelines for the node.

      Hide pipelines attribute Show pipelines attribute object

      • * object Additional properties
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        • count number Required

          Total number of documents ingested during the lifetime of this node.

        • current number Required

          Total number of documents currently being ingested.

        • failed number Required

          Total number of failed ingest operations during the lifetime of this node.

        • processors array[object] Required

          Total number of ingest processors.

          Hide processors attribute Show processors attribute object

          • * object Additional properties
        • time_in_millis number

          Time unit for milliseconds

        • ingested_as_first_pipeline_in_bytes number Required Added in 8.15.0

          Total number of bytes of all documents ingested by the pipeline. This field is only present on pipelines which are the first to process a document. Thus, it is not present on pipelines which only serve as a final pipeline after a default pipeline, a pipeline run after a reroute processor, or pipelines in pipeline processors.

        • produced_as_first_pipeline_in_bytes number Required Added in 8.15.0

          Total number of bytes of all documents produced by the pipeline. This field is only present on pipelines which are the first to process a document. Thus, it is not present on pipelines which only serve as a final pipeline after a default pipeline, a pipeline run after a reroute processor, or pipelines in pipeline processors. In situations where there are subsequent pipelines, the value represents the size of the document after all pipelines have run.

    • total object
      Hide total attributes Show total attributes object

      • count number Required

        Total number of documents ingested during the lifetime of this node.

      • current number Required

        Total number of documents currently being ingested.

      • failed number Required

        Total number of failed ingest operations during the lifetime of this node.

      • time_in_millis number

        Time unit for milliseconds

  • thread_pool object
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    • * object Additional properties
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      • active number

        Number of active threads in the thread pool.

      • completed number

        Number of tasks completed by the thread pool executor.

      • largest number

        Highest number of active threads in the thread pool.

      • queue number

        Number of tasks in queue for the thread pool.

      • rejected number

        Number of tasks rejected by the thread pool executor.

      • threads number

        Number of threads in the thread pool.

  • script object
    Hide script attributes Show script attributes object

    • cache_evictions number

      Total number of times the script cache has evicted old data.

    • compilations number

      Total number of inline script compilations performed by the node.

    • compilations_history object

      Contains this recent history of script compilations.

      Hide compilations_history attribute Show compilations_history attribute object

      • * number Additional properties
    • compilation_limit_triggered number

      Total number of times the script compilation circuit breaker has limited inline script compilations.

    • contexts array[object]
      Hide contexts attributes Show contexts attributes object

      • context string
      • compilations number
      • cache_evictions number
      • compilation_limit_triggered number

Query parameters

• local boolean

  If true, the request retrieves information from the local node only. If false, information is retrieved from the master node.

• master_timeout string

  Period to wait for a connection to the master node. If no response is received before the timeout expires, the request fails and returns an error.

Responses

• 200 application/json
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  • tasks array[object] Required
    Hide tasks attributes Show tasks attributes object

    • executing boolean Required

      Indicates whether the pending tasks are currently executing or not.

    • insert_order number Required

      The number that represents when the task has been inserted into the task queue.

    • priority string Required

      The priority of the pending task. The valid priorities in descending priority order are: IMMEDIATE > URGENT > HIGH > NORMAL > LOW > LANGUID.

    • source string Required

      A general description of the cluster task that may include a reason and origin.

    • time_in_queue string

      A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

    • time_in_queue_millis number

      Time unit for milliseconds

Path parameters

• node_id string | array[string] Required

  The names of particular nodes in the cluster to target.

Query parameters

• timeout string

  Period to wait for a response. If no response is received before the timeout expires, the request fails and returns an error.

Responses

• 200 application/json
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  • _nodes object
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    • failures array[object]
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      • type string Required

        The type of error

      • reason string

        A human-readable explanation of the error, in English.

      • stack_trace string

        The server stack trace. Present only if the error_trace=true parameter was sent with the request.

      • caused_by object
      • root_cause array[object]
      • suppressed array[object]
    • total number Required

      Total number of nodes selected by the request.

    • successful number Required

      Number of nodes that responded successfully to the request.

    • failed number Required

      Number of nodes that rejected the request or failed to respond. If this value is not 0, a reason for the rejection or failure is included in the response.

  • cluster_name string Required
  • nodes object Required
    Hide nodes attribute Show nodes attribute object

    • * object Additional properties
      Hide * attributes Show * attributes object

      • name string Required
      • reload_exception object
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        • type string Required

          The type of error

        • reason string

          A human-readable explanation of the error, in English.

        • stack_trace string

          The server stack trace. Present only if the error_trace=true parameter was sent with the request.

        • caused_by object
        • root_cause array[object]
        • suppressed array[object]

Path parameters

• node_id string | array[string] Required

  Comma-separated list of node IDs or names used to limit returned information.

• metric string | array[string] Required

  Limit the information returned to the specified metrics

Query parameters

• completion_fields string | array[string]

  Comma-separated list or wildcard expressions of fields to include in fielddata and suggest statistics.

• fielddata_fields string | array[string]

  Comma-separated list or wildcard expressions of fields to include in fielddata statistics.

• fields string | array[string]

  Comma-separated list or wildcard expressions of fields to include in the statistics.

• groups boolean

  Comma-separated list of search groups to include in the search statistics.

• include_segment_file_sizes boolean

  If true, the call reports the aggregated disk usage of each one of the Lucene index files (only applies if segment stats are requested).

• level string

  Indicates whether statistics are aggregated at the cluster, index, or shard level.

  Values are cluster, indices, or shards.

• timeout string

  Period to wait for a response. If no response is received before the timeout expires, the request fails and returns an error.

• types array[string]

  A comma-separated list of document types for the indexing index metric.

• include_unloaded_segments boolean

  If true, the response includes information from segments that are not loaded into memory.

Responses

• 200 application/json
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  • _nodes object
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    • failures array[object]
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      • type string Required

        The type of error

      • reason string

        A human-readable explanation of the error, in English.

      • stack_trace string

        The server stack trace. Present only if the error_trace=true parameter was sent with the request.

      • caused_by object
      • root_cause array[object]
      • suppressed array[object]
    • total number Required

      Total number of nodes selected by the request.

    • successful number Required

      Number of nodes that responded successfully to the request.

    • failed number Required

      Number of nodes that rejected the request or failed to respond. If this value is not 0, a reason for the rejection or failure is included in the response.

  • cluster_name string
  • nodes object Required
    Hide nodes attribute Show nodes attribute object

    • * object Additional properties
      Hide * attributes Show * attributes object

      • adaptive_selection object

        Statistics about adaptive replica selection.

        Hide adaptive_selection attribute Show adaptive_selection attribute object

        • * object Additional properties
          Hide * attributes Show * attributes object

          • avg_queue_size number

            The exponentially weighted moving average queue size of search requests on the keyed node.

          • avg_response_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • avg_response_time_ns number

            The exponentially weighted moving average response time, in nanoseconds, of search requests on the keyed node.

          • avg_service_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • avg_service_time_ns number

            The exponentially weighted moving average service time, in nanoseconds, of search requests on the keyed node.

          • outgoing_searches number

            The number of outstanding search requests to the keyed node from the node these stats are for.

          • rank string

            The rank of this node; used for shard selection when routing search requests.

      • breakers object

        Statistics about the field data circuit breaker.

        Hide breakers attribute Show breakers attribute object

        • * object Additional properties
          Hide * attributes Show * attributes object

          • estimated_size string

            Estimated memory used for the operation.

          • estimated_size_in_bytes number

            Estimated memory used, in bytes, for the operation.

          • limit_size string

            Memory limit for the circuit breaker.

          • limit_size_in_bytes number

            Memory limit, in bytes, for the circuit breaker.

          • overhead number

            A constant that all estimates for the circuit breaker are multiplied with to calculate a final estimate.

          • tripped number

            Total number of times the circuit breaker has been triggered and prevented an out of memory error.

      • fs object
        Hide fs attributes Show fs attributes object

        • data array[object]

          List of all file stores.
        • timestamp number

          Last time the file stores statistics were refreshed. Recorded in milliseconds since the Unix Epoch.

        • total object
          Hide total attributes Show total attributes object

          • available string

            Total disk space available to this Java virtual machine on all file stores. Depending on OS or process level restrictions, this might appear less than free. This is the actual amount of free disk space the Elasticsearch node can utilise.

          • available_in_bytes number

            Total number of bytes available to this Java virtual machine on all file stores. Depending on OS or process level restrictions, this might appear less than free_in_bytes. This is the actual amount of free disk space the Elasticsearch node can utilise.

          • free string

            Total unallocated disk space in all file stores.

          • free_in_bytes number

            Total number of unallocated bytes in all file stores.

          • total string

            Total size of all file stores.

          • total_in_bytes number

            Total size of all file stores in bytes.

        • io_stats object
          Hide io_stats attributes Show io_stats attributes object

          • devices array[object]

            Array of disk metrics for each device that is backing an Elasticsearch data path. These disk metrics are probed periodically and averages between the last probe and the current probe are computed.

          • total object
      • host string
      • http object
        Hide http attributes Show http attributes object

        • current_open number

          Current number of open HTTP connections for the node.

        • total_opened number

          Total number of HTTP connections opened for the node.

        • clients array[object]

          Information on current and recently-closed HTTP client connections. Clients that have been closed longer than the http.client_stats.closed_channels.max_age setting will not be represented here.
        • routes object Required Added in 8.12.0

          Detailed HTTP stats broken down by route

          Hide routes attribute Show routes attribute object

          • * object Additional properties
      • ingest object
        Hide ingest attributes Show ingest attributes object

        • pipelines object

          Contains statistics about ingest pipelines for the node.

          Hide pipelines attribute Show pipelines attribute object

          • * object Additional properties
        • total object
          Hide total attributes Show total attributes object

          • count number Required

            Total number of documents ingested during the lifetime of this node.

          • current number Required

            Total number of documents currently being ingested.

          • failed number Required

            Total number of failed ingest operations during the lifetime of this node.

      • ip string | array[string]

        IP address and port for the node.

        One of:

        Ip string array-2 array[string]
      • jvm object
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        • buffer_pools object

          Contains statistics about JVM buffer pools for the node.

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          • * object Additional properties
        • classes object
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          • current_loaded_count number

            Number of classes currently loaded by JVM.

          • total_loaded_count number

            Total number of classes loaded since the JVM started.

          • total_unloaded_count number

            Total number of classes unloaded since the JVM started.

        • gc object
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          • collectors object

            Contains statistics about JVM garbage collectors for the node.

        • mem object
          Hide mem attributes Show mem attributes object

          • heap_used_in_bytes number

            Memory, in bytes, currently in use by the heap.

          • heap_used_percent number

            Percentage of memory currently in use by the heap.

          • heap_committed_in_bytes number

            Amount of memory, in bytes, available for use by the heap.

          • heap_max_in_bytes number

            Maximum amount of memory, in bytes, available for use by the heap.

          • non_heap_used_in_bytes number

            Non-heap memory used, in bytes.

          • non_heap_committed_in_bytes number

            Amount of non-heap memory available, in bytes.

          • pools object

            Contains statistics about heap memory usage for the node.

        • threads object
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          • count number

            Number of active threads in use by JVM.

          • peak_count number

            Highest number of threads used by JVM.

        • timestamp number

          Last time JVM statistics were refreshed.

        • uptime string

          Human-readable JVM uptime. Only returned if the human query parameter is true.

        • uptime_in_millis number

          JVM uptime in milliseconds.

      • name string
      • os object
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        • cpu object
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          • percent number
          • sys string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • user string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • load_average object
        • swap object
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          • adjusted_total_in_bytes number

            If the amount of physical memory has been overridden using the es.total_memory_bytes system property then this reports the overridden value in bytes. Otherwise it reports the same value as total_in_bytes.

          • resident string
          • resident_in_bytes number
          • share string
          • share_in_bytes number
          • total_virtual string
          • total_virtual_in_bytes number
          • total_in_bytes number

            Total amount of physical memory in bytes.

          • free_in_bytes number

            Amount of free physical memory in bytes.

          • used_in_bytes number

            Amount of used physical memory in bytes.

        • cgroup object
          Hide cgroup attributes Show cgroup attributes object

          • cpuacct object
          • cpu object
          • memory object
        • timestamp number
      • process object
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        • cpu object
          Hide cpu attributes Show cpu attributes object

          • percent number
          • sys string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • user string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • load_average object
        • mem object
          Hide mem attributes Show mem attributes object

          • adjusted_total_in_bytes number

            If the amount of physical memory has been overridden using the es.total_memory_bytes system property then this reports the overridden value in bytes. Otherwise it reports the same value as total_in_bytes.

          • resident string
          • resident_in_bytes number
          • share string
          • share_in_bytes number
          • total_virtual string
          • total_virtual_in_bytes number
          • total_in_bytes number

            Total amount of physical memory in bytes.

          • free_in_bytes number

            Amount of free physical memory in bytes.

          • used_in_bytes number

            Amount of used physical memory in bytes.

        • open_file_descriptors number

          Number of opened file descriptors associated with the current or -1 if not supported.

        • max_file_descriptors number

          Maximum number of file descriptors allowed on the system, or -1 if not supported.

        • timestamp number

          Last time the statistics were refreshed. Recorded in milliseconds since the Unix Epoch.

      • roles array[string]
        • @doc_id node-roles

        Values are master, data, data_cold, data_content, data_frozen, data_hot, data_warm, client, ingest, ml, voting_only, transform, remote_cluster_client, or coordinating_only.

      • script object
        Hide script attributes Show script attributes object

        • cache_evictions number

          Total number of times the script cache has evicted old data.

        • compilations number

          Total number of inline script compilations performed by the node.

        • compilations_history object

          Contains this recent history of script compilations.

          Hide compilations_history attribute Show compilations_history attribute object

          • * number Additional properties
        • compilation_limit_triggered number

          Total number of times the script compilation circuit breaker has limited inline script compilations.

        • contexts array[object]
      • script_cache object
      • thread_pool object

        Statistics about each thread pool, including current size, queue and rejected tasks.

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        • * object Additional properties
          Hide * attributes Show * attributes object

          • active number

            Number of active threads in the thread pool.

          • completed number

            Number of tasks completed by the thread pool executor.

          • largest number

            Highest number of active threads in the thread pool.

          • queue number

            Number of tasks in queue for the thread pool.

          • rejected number

            Number of tasks rejected by the thread pool executor.

          • threads number

            Number of threads in the thread pool.

      • timestamp number
      • transport object
        Hide transport attributes Show transport attributes object

        • inbound_handling_time_histogram array[object]

          The distribution of the time spent handling each inbound message on a transport thread, represented as a histogram.
        • outbound_handling_time_histogram array[object]

          The distribution of the time spent sending each outbound transport message on a transport thread, represented as a histogram.
        • rx_count number

          Total number of RX (receive) packets received by the node during internal cluster communication.

        • rx_size string

          Size of RX packets received by the node during internal cluster communication.

        • rx_size_in_bytes number

          Size, in bytes, of RX packets received by the node during internal cluster communication.

        • server_open number

          Current number of inbound TCP connections used for internal communication between nodes.

        • tx_count number

          Total number of TX (transmit) packets sent by the node during internal cluster communication.

        • tx_size string

          Size of TX packets sent by the node during internal cluster communication.

        • tx_size_in_bytes number

          Size, in bytes, of TX packets sent by the node during internal cluster communication.

        • total_outbound_connections number

          The cumulative number of outbound transport connections that this node has opened since it started. Each transport connection may comprise multiple TCP connections but is only counted once in this statistic. Transport connections are typically long-lived so this statistic should remain constant in a stable cluster.

      • transport_address string
      • attributes object

        Contains a list of attributes for the node.

        Hide attributes attribute Show attributes attribute object

        • * string Additional properties
      • discovery object
        Hide discovery attributes Show discovery attributes object

        • cluster_state_queue object
          Hide cluster_state_queue attributes Show cluster_state_queue attributes object

          • total number

            Total number of cluster states in queue.

          • pending number

            Number of pending cluster states in queue.

          • committed number

            Number of committed cluster states in queue.

        • published_cluster_states object
          Hide published_cluster_states attributes Show published_cluster_states attributes object

          • full_states number

            Number of published cluster states.

          • incompatible_diffs number

            Number of incompatible differences between published cluster states.

          • compatible_diffs number

            Number of compatible differences between published cluster states.

        • cluster_state_update object

          Contains low-level statistics about how long various activities took during cluster state updates while the node was the elected master. Omitted if the node is not master-eligible. Every field whose name ends in _time within this object is also represented as a raw number of milliseconds in a field whose name ends in _time_millis. The human-readable fields with a _time suffix are only returned if requested with the ?human=true query parameter.

          Hide cluster_state_update attribute Show cluster_state_update attribute object

          • * object Additional properties
        • serialized_cluster_states object
          Hide serialized_cluster_states attributes Show serialized_cluster_states attributes object

          • full_states object
          • diffs object
        • cluster_applier_stats object
          Hide cluster_applier_stats attribute Show cluster_applier_stats attribute object

          • recordings array[object]
      • indexing_pressure object
        Hide indexing_pressure attribute Show indexing_pressure attribute object

        • memory object
          Hide memory attributes Show memory attributes object

          • limit
          • limit_in_bytes number

            Configured memory limit, in bytes, for the indexing requests. Replica requests have an automatic limit that is 1.5x this value.

          • current object
          • total object
      • indices object
        Hide indices attributes Show indices attributes object

        • commit object
          Hide commit attributes Show commit attributes object

          • generation number Required
          • id string Required
          • num_docs number Required
          • user_data object Required
        • completion object
          Hide completion attributes Show completion attributes object

          • size_in_bytes number Required

            Total amount, in bytes, of memory used for completion across all shards assigned to selected nodes.

          • size
          • fields object
        • docs object
          Hide docs attributes Show docs attributes object

          • count number Required

            Total number of non-deleted documents across all primary shards assigned to selected nodes. This number is based on documents in Lucene segments and may include documents from nested fields.

          • deleted number

            Total number of deleted documents across all primary shards assigned to selected nodes. This number is based on documents in Lucene segments. Elasticsearch reclaims the disk space of deleted Lucene documents when a segment is merged.

        • fielddata object
          Hide fielddata attributes Show fielddata attributes object

          • evictions number
          • memory_size
          • memory_size_in_bytes number Required
          • fields object
        • flush object
          Hide flush attributes Show flush attributes object

          • periodic number Required
          • total number Required
          • total_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • get object
          Hide get attributes Show get attributes object

          • current number Required
          • exists_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • exists_total number Required
          • missing_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • missing_total number Required
          • time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total number Required
        • indexing object
          Hide indexing attributes Show indexing attributes object

          • index_current number Required
          • delete_current number Required
          • delete_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • delete_total number Required
          • is_throttled boolean Required
          • noop_update_total number Required
          • throttle_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • index_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • index_total number Required
          • index_failed number Required
          • types object
          • write_load number
          • recent_write_load number
          • peak_write_load number
        • mappings object
          Hide mappings attributes Show mappings attributes object

          • total_count number Required
          • total_estimated_overhead
          • total_estimated_overhead_in_bytes number Required
        • merges object
          Hide merges attributes Show merges attributes object

          • current number Required
          • current_docs number Required
          • current_size string
          • current_size_in_bytes number Required
          • total number Required
          • total_auto_throttle string
          • total_auto_throttle_in_bytes number Required
          • total_docs number Required
          • total_size string
          • total_size_in_bytes number Required
          • total_stopped_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total_throttled_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • shard_path object
          Hide shard_path attributes Show shard_path attributes object

          • data_path string Required
          • is_custom_data_path boolean Required
          • state_path string Required
        • query_cache object
          Hide query_cache attributes Show query_cache attributes object

          • cache_count number Required
          • cache_size number Required
          • evictions number Required
          • hit_count number Required
          • memory_size_in_bytes number Required
          • miss_count number Required
          • total_count number Required
        • recovery object
          Hide recovery attributes Show recovery attributes object

          • current_as_source number Required
          • current_as_target number Required
          • throttle_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • refresh object
          Hide refresh attributes Show refresh attributes object

          • external_total number Required
          • listeners number Required
          • total number Required
          • total_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • request_cache object
          Hide request_cache attributes Show request_cache attributes object

          • evictions number Required
          • hit_count number Required
          • memory_size string
          • memory_size_in_bytes number Required
          • miss_count number Required
        • retention_leases object
          Hide retention_leases attributes Show retention_leases attributes object

          • primary_term number Required
          • version number Required
          • leases array[object] Required
        • routing object
          Hide routing attributes Show routing attributes object

          • node string Required
          • primary boolean Required
          • relocating_node
          • state string Required

            Values are UNASSIGNED, INITIALIZING, STARTED, or RELOCATING.

        • search object
          Hide search attributes Show search attributes object

          • fetch_current number Required
          • fetch_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • fetch_total number Required
          • open_contexts number
          • query_current number Required
          • query_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • query_total number Required
          • scroll_current number Required
          • scroll_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • scroll_total number Required
          • suggest_current number Required
          • suggest_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • suggest_total number Required
          • groups object
        • segments object
          Hide segments attributes Show segments attributes object

          • count number Required

            Total number of segments across all shards assigned to selected nodes.

          • doc_values_memory
          • doc_values_memory_in_bytes number Required

            Total amount, in bytes, of memory used for doc values across all shards assigned to selected nodes.

          • file_sizes object Required

            This object is not populated by the cluster stats API. To get information on segment files, use the node stats API.

          • fixed_bit_set
          • fixed_bit_set_memory_in_bytes number Required

            Total amount of memory, in bytes, used by fixed bit sets across all shards assigned to selected nodes.

          • index_writer_memory
          • index_writer_max_memory_in_bytes number
          • index_writer_memory_in_bytes number Required

            Total amount, in bytes, of memory used by all index writers across all shards assigned to selected nodes.

          • max_unsafe_auto_id_timestamp number Required

            Unix timestamp, in milliseconds, of the most recently retried indexing request.

          • memory
          • memory_in_bytes number Required

            Total amount, in bytes, of memory used for segments across all shards assigned to selected nodes.

          • norms_memory
          • norms_memory_in_bytes number Required

            Total amount, in bytes, of memory used for normalization factors across all shards assigned to selected nodes.

          • points_memory
          • points_memory_in_bytes number Required

            Total amount, in bytes, of memory used for points across all shards assigned to selected nodes.

          • stored_memory
          • stored_fields_memory_in_bytes number Required

            Total amount, in bytes, of memory used for stored fields across all shards assigned to selected nodes.

          • terms_memory_in_bytes number Required

            Total amount, in bytes, of memory used for terms across all shards assigned to selected nodes.

          • terms_memory
          • term_vectory_memory
          • term_vectors_memory_in_bytes number Required

            Total amount, in bytes, of memory used for term vectors across all shards assigned to selected nodes.

          • version_map_memory
          • version_map_memory_in_bytes number Required

            Total amount, in bytes, of memory used by all version maps across all shards assigned to selected nodes.

        • seq_no object
          Hide seq_no attributes Show seq_no attributes object

          • global_checkpoint number Required
          • local_checkpoint number Required
          • max_seq_no number Required
        • store object
          Hide store attributes Show store attributes object

          • size
          • size_in_bytes number Required

            Total size, in bytes, of all shards assigned to selected nodes.

          • reserved
          • reserved_in_bytes number Required

            A prediction, in bytes, of how much larger the shard stores will eventually grow due to ongoing peer recoveries, restoring snapshots, and similar activities.

          • total_data_set_size
          • total_data_set_size_in_bytes number

            Total data set size, in bytes, of all shards assigned to selected nodes. This includes the size of shards not stored fully on the nodes, such as the cache for partially mounted indices.

        • translog object
          Hide translog attributes Show translog attributes object

          • earliest_last_modified_age number Required
          • operations number Required
          • size string
          • size_in_bytes number Required
          • uncommitted_operations number Required
          • uncommitted_size string
          • uncommitted_size_in_bytes number Required
        • warmer object
          Hide warmer attributes Show warmer attributes object

          • current number Required
          • total number Required
          • total_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

        • bulk object
          Hide bulk attributes Show bulk attributes object

          • total_operations number Required
          • total_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • total_size
          • total_size_in_bytes number Required
          • avg_time string

            A duration. Units can be nanos, micros, ms (milliseconds), s (seconds), m (minutes), h (hours) and d (days). Also accepts "0" without a unit and "-1" to indicate an unspecified value.

          • avg_size
          • avg_size_in_bytes number Required
        • shards object
          Hide shards attribute Show shards attribute object

          • * object Additional properties
        • shard_stats object
          Hide shard_stats attribute Show shard_stats attribute object

          • total_count number Required
        • indices object Additional properties
          Hide indices attributes Show indices attributes object

          • primaries object
          • shards object
          • total object
          • uuid string
          • health string

            Values are green, GREEN, yellow, YELLOW, red, or RED.

          • status string

            Values are open or close.