New features:

• Spark Integration #151

Enhancements:

• change (misleading) names of Hadoop metrics #238
• can be switched of es.resource validation #233
• Improve exception message for FieldExtractor #228
• Upgrade to Pig 0.13 #227
• Add friendlier diagnostics to EsHadoopInvalidRequest #217
• es.resource should allow for all types, and not require only one specific type #205
• EsInputFormat is not compatible with MapWritable #204

Bug fixes:

• Elasticsearch-spark fails on null values #242
• jackson-core-asl version incompatible with Spark #241
• jackson-core-asl version #239
• Field Mapping exception #231
• Repository-hdfs plugin not always closing tcp connexions #220
• Code contains invalid imports outside the code base #219
• dynamic index and custom header produce an invalid request #218
• Invalid jackson fallback on MapR distro #215
• Nodes without http_address cause exceptions #210
• Hadoop integration doesn't appear to allow reading from aliases #206

Docs:

• Update requirements.adoc #226
• Updating EsStorage package name in docs for pig.adoc #224
• Clarify that "index" write operation replaces data #222
• Fix es.update.script definition formatting error. #221
• Fixed a tiny typo in inline comment #212