Elasticsearch version 6.1.3edit

Bug Fixesedit

Engine
  • Replica recovery could go into an endless flushing loop #28350
Internal
  • Never return null from Strings.tokenizeToStringArray #28224 (issue: #28213)
  • Fallback to TransportMasterNodeAction for cluster health retries #28195 (issue: #28169)
Mapping
  • Allow update of eager_global_ordinals on _parent. #28014 (issue: #24407)
Scripting
  • Ensure we protect Collections obtained from scripts from self-referencing #28335
Settings
  • Fix setting notification for complex setting (affixMap settings) that could cause transient settings to be ignored #28317 (issue: #28316)
  • Fix environment variable substitutions in list setting #28106 (issue: #27926)
Snapshot/Restore
  • Avoid concurrent snapshot finalizations when deleting an INIT snapshot #28078 (issues: #27214, #27931, #27974)
  • Do not start snapshots that are deleted during initialization #27931