Bug fixes

• Json value extraction fails with mixed nested objects #455
• Enforce time zone for index formatting when none is specified #435
• failed unit test dateindexformattertest #433
• HeartBeat vs. mapreduce.task.timeout doesn't consider "0 == infinite" case #426
• elasticsearch and Hive integration on Yarn #393
• Duplicate documents returned on alias scan #363
• Dynamic es.resource.write fails to find nested field #362
• Elastic search Hive integration issues #359
• When using nested objects with MR the returned array does use the correct type #342
• java.util.Date cannot be cast to org.apache.hadoop.io.Writable #340
• java.lang.UnsupportedOperationException caused by org.elasticsearch.hadoop.mr.EsInputFormat ? #338
• group by error #331
• Fix writable serialization of date type with long values #320
• JSON serialization error #311
• Missing commons-cli dependency? #288
• Document Count in ES Different from Number of Entries Pushed #283
• Support external versioning of documents #343
• Can one increase number of partitions and hence spark nodes used? #339
• Fix nested type serialization #327
• java.io.NotSerializableException: org.apache.spark.SparkContext #298
• TaskAttemptId string is not properly formed #346
• sparksql cant INSERT a es table #330
• Hive Column Comments causing Hive Query to fail #322

Docs

• Incorrect parameter names es.update.params and es.update.params.json in config examples #430
• Update socks proxy configuration in configuration.adoc #419
• Update Spark doc for new API InputFormat #401 (issue: #390)
• Correcting Scala Code #389
• Better document the date formatting feature for dynamic writing #360
• Update index.adoc #318
• It is not clear if the plugin must be installed on every node #306
• Documentation on using raw json in pig #299
• Improve Pig file size to increase parallelism according to shard size #294