Elasticsearch 6.0.1 发布,分布式搜索引擎

Elasticsearch 6.0.1 已发布,Elasticsearch 是一个分布式的 RESTful 风格的搜索和数据分析引擎。

重要改变

Scroll

  • Fail queries with scroll that explicitely set request_cache #27342

改进

Core

  • Fix classes that can exit #27518

Discovery

  • Stop responding to ping requests before master abdication #27329 (issue: #27328)

Plugin Repository S3

Search

  • fix unnecessary logger creation #27349

Sequence IDs

Snapshot/Restore

  • Remove XContentType auto detection in BlobStoreRepository #27480

Bug 修复

Cluster

  • Properly format IndexGraveyard deletion date as date #27362

Core

  • Do not set data paths on no local storage required #27587 (issue: #27572)

  • Ensure threadcontext is preserved when refresh listeners are invoked #27565

  • Avoid NPE when getting build information #27442

  • When building Settings do not set SecureSettings if empty #26988 (issue: #316)

Engine

  • Reset LiveVersionMap on sync commit #27534 (issue: #27516)

  • Carry over version map size to prevent excessive resizing #27516 (issue: #20498)

Inner Hits

  • Return an empty _source for nested inner hit when filtering on a field that doesn’t exist #27531

Mapping

  • Fix dynamic mapping update generation. #27467

  • Fixed rounding of bounds in scaled float comparison #27207 (issue: #27189)

Nested Docs

  • Ensure nested documents have consistent version and seq_ids #27455

Network

  • Throw UOE from compressible bytes stream reset #27564 (issue: #24927)

  • Bubble exceptions when closing compressible streams #27542 (issue: #27540)

Plugin Lang Painless

  • Painless: Fix errors allowing void to be assigned to def. #27460 (issue: #27210)

Plugin Repository GCS

  • Create new handlers for every new request in GoogleCloudStorageService #27339 (issue: #27092)

Recovery

  • Flush old indices on primary promotion and relocation #27580 (issue: #27536)

Reindex API

  • Reindex: Fix headers in reindex action #26937 (issue: #22976)

Search

  • Fix profiling naming issues #27133

Sequence IDs

Snapshot/Restore

  • Do not swallow exception in ChecksumBlobStoreFormat.writeAtomic() #27597

  • Delete shard store files before restoring a snapshot #27476 (issues: #20220, #26865)

  • Fix snapshot getting stuck in INIT state #27214 (issue: #27180)

  • Fix default value of ignore_unavailable for snapshot REST API (#25359) #27056 (issue: #25359)

  • Do not create directory on readonly repository (#21495) #26909 (issue: #21495)

升级

Plugin Discovery EC2

Plugin Discovery GCE

  • Update Google SDK to version 1.23.0 #27381 (issue: #26636)

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Elasticsearch 6.0.1 发布,分布式搜索引擎