IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Frozen Indices
editFrozen Indices
editBy default, Elasticsearch SQL doesn’t search frozen indices. To search frozen indices, use one of the following features:
- dedicated configuration parameter
-
Set to
true
propertiesindex_include_frozen
in the SQL search API orindex.include.frozen
in the drivers to include frozen indices. - dedicated keyword
-
Explicitly perform the inclusion through the dedicated
FROZEN
keyword in theFROM
clause orINCLUDE FROZEN
in theSHOW
commands:
SHOW TABLES INCLUDE FROZEN; catalog | name | type | kind ---------------+---------------+----------+--------------- javaRestTest |archive |TABLE |FROZEN INDEX javaRestTest |emp |TABLE |INDEX javaRestTest |employees |VIEW |ALIAS javaRestTest |library |TABLE |INDEX
SELECT * FROM FROZEN archive LIMIT 1; author | name | page_count | release_date -----------------+--------------------+---------------+-------------------- James S.A. Corey |Leviathan Wakes |561 |2011-06-02T00:00:00Z
Unless enabled, frozen indices are completely ignored; it is as if they do not exist and as such, queries ran against them are likely to fail.