Breaking changes:

Upgrade integration with spark 1.3.0 #400

New features:

Introduce configuration for returning `Date` object as primitives #422
create Scala 2.11 artifact in addition to Scala 2.10 #376
Allow client-only routing #375
[Spark]Is there a way to make elasticsearch-hadoop stick to the load-balancer(client), instead of going trying to ping all the data nodes? #373
Support serialization of case classes and java beans #365
allow per-doc metadata to be specified at runtime #358
Add support for the newly introduced `sources` in Spark 1.2 #350
elasticsearch-hive0.14 issue #333
Feature - Setting ids in spark w/o using a Map #255

Enhancements:

Cannot set es-resource properties from the command-line #434
Add warning when running Spark 1.2 jar against Spark 1.3 and vice versa #415
Add warnings when invoking saveToES on SchemaRDD but not using the sql package #414
Upgrade to Hive 1.1 #413
Exception in SparkSQL when es.read.metadata=true #408
Keep date formatting behavior aligned with ES API for spark serialization #397
Added ability to exclude fields from the es mapping via 'es.mapping.exclude' config to ScalaValueWriter and SchemaRDDValueWriter #391
Saving case class with mapping id error #384
Precise message for ValueWriter #370
hadoop trying to connect to elastic search non data node and failed #368
Upgrade to Spark 1.2 #347
TaskAttemptId string is not properly formed #346
sparksql cant INSERT a es table #330
Hive Column Comments causing Hive Query to fail #322
Allow the source document to be returned as is #232
Allow fields in a doc to be excluded/included #230
exclude master/client nodes from data requests #214
org.apache.calcite#calcite-core;0.9.2-incubating-SNAPSHOT: not found #337

Bug fixes:

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
SchemaRDD seems to be lost when loading parquet files #403
[spark] esRDD doesn't respect config setting "es.field.read.empty.as.null" #402
elasticsearch and Hive integration on Yarn #393
Invalid position given exception #386
EsSpark.esJsonRDD error #385
Unable to index JSON from HDFS using SchemaRDD.saveToEs() #382
Excluding fields when writing JSON documents from Spark to Elasticsearch doesn't work #381
[Spark] Case Class example failed after compile #378
Duplicate documents returned on alias scan #363
Dynamic es.resource.write fails to find nested field #362
Elastic search Hive integration issues #359
Constant values should not be quoted by default #353
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
elasticsearch-spark_2.10-2.1.0.Beta2 exception when join with parqustFile #323
JSON serialization error #311
Document Count in ES Different from Number of Entries Pushed #283
Spark: UpdateScriptParams: JSON serialization error #351
Cannot Find Node #436
Hive Runtime Error while Writting into ES table #432
savetoES can't use pre-defined mapping #424
Not able to transfer data from hive to elastic-search #417
Not able to insert data into ES using elasticsearch-hadoop-2.1.0.Beta3.jar #416
internal.es.yarn.file default configuration not present in YARN/cfg.properties #411
Hive- Elasticsearch Write Operation #409
SparkSQL fails inserting data into Elasticsearch index #406
Es-Hadoop ingestion through Pig is missing the mappings #405
How can be sure of data colocation on my Spark/ES cluster ? #383
HashMap[String,String] and elastic search type mapping is not kicking in to map String to Integer #372
Indexing ES using rdd over https connection #371
Serialization Issue from scala.collection.immutable.HashMap$HashTrieMap #369
Support external versioning of documents #343
Can one increase number of partitions and hence spark nodes used? #339
Fix nested type serialization #327
[2.1.0.Beta2] [ES 1.3.2] [Spark 1.1.0] EsHadoopNoNodesLeftException #303
Issue while joining two hive tables stored on ES #293
Anyway to silence 'WARN EsInputFormat: Cannot determine task id...' #427
Bug in ElasticSearch and Spark SQL: Using SQL to query out data from JSON documents is totally wrong! #377

Docs:

Incorrect parameter names es.update.params and es.update.params.json in config examples #430
Mistakes in documentation #421
Update Spark doc for new API InputFormat #401
Fixed include/exclude examples #392
Not able to locate scala.XML while adding 2.1.0.Beta3 version in dependency #374
Fix typo, cleanup paragraph #367
better document the date formatting feature for dynamic writing #360
Document needs correction #329
Demonstrate Storm's tick feature #312
Improve Pig file size to increase parallelism according to shard size #294

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