Elasticsearch for Apache Hadoop version 6.4.0

August 23, 2018

New Features

Core
  • Add ability to specify sensitive settings through a keystore #1174
Serialization

Enhancements

REST
  • Fill bulk errors with nested error causes #1115 #1143
  • Log at debug level when bulk operations complete #1122
  • An HTTP line is larger than 4096 bytes #1154
Error Handlers
  • Elasticsearch Generic Error Handler #1167
  • Unify base error handler implementations #1163
Build
  • Upgrade Scala minor version to support Java 9/10 #1155

Bug Fixes

REST
  • HttpStatus.GATEWAY_TIMEOUT should be 504, is 50 #1147

Documentation

  • Breaking up the Spark documentation page into sub pages #1151