Elasticsearch version 6.1.4

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Enhancements

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Core
  • Fix classes that can exit #27518

Bug Fixes

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Aggregations
  • StringTerms.Bucket.getKeyAsNumber detection type #28118 (issue: #28012)
Core
  • Remove special handling for _all in nodes info #28971 (issue: #28797)
Engine
Scripting
  • Painless: Fix For Loop NullPointerException #28506 (issue: #28501)