01 9월 2015

This Week in Elasticsearch and Apache Lucene - September 1 2015

By Michael McCandlessAlexander ReelsenShaunak Kashyap

Welcome to This Week in Elasticsearch and Apache Lucene! With this weekly series, we're bringing you an update on all things Elasticsearch and Apache Lucene at Elastic, including the latest on commits, releases and other learning resources.

Top News

Elasticsearch Core

  • Internal: Remove usage of Tuple as a method parameter (#13135, 2.1.0, 2.0.0)
  • Core: Call beforeIndexShardCreated listener earlier when creating shards (#13153, 2.1.0, 2.0.0)
  • Test: Use proper comparison operator ttl test (#13165, 2.1.0)
  • Core: bumped version to 2.0.0-beta2-SNAPSHOT (#13166, 2.0.0)
  • Snapshot/Restore: Add readonly option for repositories (#13144, 2.1.0)
  • Internal: Remove and forbid use of com.google.common.collect.Lists (#13170, 2.1.0)
  • Settings: Fix discovery.zen.join_timeout default value logic (#13162, 2.1.0, 2.0.0)
  • Core: Add unit test for ShardPath.selectNewPathForShard (#13158, 2.1.0, 2.0.0)
  • Allocation: Expand ClusterInfo to provide min / max disk usage for allocation decider (#13163, 2.1.0, 2.0.0)
  • CAT API: Default verbose to false (#13180, 2.1.0, 2.0.0)
  • Build: Update Apache Maven Enforcer plugin to 1.4.1 (#13181, 2.1.0, 2.0.0)
  • Plugins: Installing plugin without checksums ends up downloading from github (#13197, 2.1.0, 2.0.0)
  • Mapping: Fix doc parser to still pre/post process metadata fields on disabled type (#13137, 2.1.0, 2.0.0)
  • Allocation: Take Shard data path into account in DiskThresholdDecider (#13195, 2.1.0, 2.0.0)
  • Tests: Ensure binding on localhost host is consistently ipv4/v6 (#13208, 2.1.0, 2.0.0)
  • Network: Convert upgrade action to broadcast by node (#13205, 2.1.0, 2.0.0)
  • Internal: Add default impl for resolveIndex() (#13218, 2.1.0, 2.0.0)
  • Packaging: Lock vagrant to virtualbox (#13221, 2.1.0, 2.0.0)
  • Docs: Update list of available os stats (#13198, 2.1.0, 2.0.0)
  • Test: Provide the plugins to transport client communicating with the the external cluster (#13222, 2.1.0)
  • Packaging: Backport remaining packaging tests work (#13223, 2.0.0)
  • Tests: Allow tests to override whether mock modules are used (#13215, 2.1.0)
  • Internal: Remove and forbid use of com.google.common.collect.ImmutableList (#13227, 2.1.0)
  • Mapping: Fix document parsing to properly ignore entire type when disabled (#13085, 2.0.0)
  • Packaging: More portable extraction of short hostname (#13109, 2.1.0, 2.0.0)
  • Mapping: Default position_offset_gap to 100 (#12544, 2.1.0, 2.0.0)
  • Mapping: Move position_offset_gap default change (#13111, 2.1.0)
  • Testing: check with jps that the pid file contains a pid that actually is an elasticsearch process (#12961, 2.1.0, 2.0.0)
  • Aggregations: GeoDistance Aggregation now prints field name when it finds an unexpected token (#13033, 2.1.0, 2.0.0)
  • Parent/Child: Remove unnecessary usage of extra index searchers (#12864, 2.1.0)
  • Internal: Removed the operation_threaded option (#13119, 2.1.0, 2.0.0)
  • Mapping: Rename position_offset_gap to position_increment_gap (#13056, 2.1.0, 2.0.0)
  • Docs: Add migration guide notes for multicast moving to a plugin (#13091, 2.0.0)
  • Stats: Expose shards data and state path via ShardStats (#13118, 2.1.0, 2.0.0)
  • Warmers: Warmers delete _all should not throw exception when no warmers (#13058, 2.1.0, 2.0.0)
  • Query DSL: Query DSL: deprecate _name and boost in short variants of queries (#12966, 2.1.0, 2.0.0)
  • Network: Add mechanism for transporting shard-level actions by node (#12944, 2.1.0, 2.0.0)
  • Plugins: Plugins: Removed plugin.types (#13055, 2.1.0)
  • Plugins: Replace HTTP urls with HTTPS in PluginManager (#12824, 2.1.0, 2.0.0)
  • Build: cmd /C needs to be quoted as a whole when starting integration tests (#12910, 2.1.0, 2.0.0)
  • Stats: Sort thread pools by name in NodesStats (#13121, 2.1.0)
  • Internal: Turn DestructiveOperations into a Guice module (#13046, 2.1.0)
  • Update API: Default detect_noop to true (#11306, 2.1.0)

Apache Lucene

Watch This Space

Stay tuned to this blog, where we'll share more news on the whole ELK ecosystem including news, learning resources and cool use cases!