15 September 2015

This Week in Elasticsearch and Apache Lucene - September 15 2015

Von 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

  • Aggregations: Pipeline Aggregations at the root of the agg tree are now validated (#13475, 3.0.0, 2.1.0)
  • Parent/Child: Deprecate score_type option in favour of the score_mode option (#13478, 2.1.0)
  • CAT API: Rename start to verify_index in cat test (#13491, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Internal: Remove and forbid use of com.google.common.base.Preconditions#checkNotNull (#13493, 3.0.0)
  • Internal: Remove and forbid use of com.google.common.collect.Queues (#13498, 3.0.0)
  • Tests: Reorganize sharing of constants for mock cluster info service (#13497, 3.0.0, 2.1.0)
  • Plugin Cloud GCE: ec2/azure discovery plugins must declare their UnicastHostsProvider (#13501, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Doc: Added documentation for default execution value (range filter) (#13504, 1.7.2)
  • Query DSL: Remove deprecated support for boost_factor in function score query (#13510, 3.0.0)
  • Allocation: Take relocating shard into consideration during awareness allocation (#13512, 3.0.0, 2.1.0, 2.0.0-beta2, 1.7.2)
  • Docs:: Fix for mappings->_source example in docs (#13515, 3.0.0, 2.0.0-beta2, 1.7.2)
  • Settings: Stop o.e.c.s.Settings from leaking Guava dependency (#13517, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Internal: Cleanup SearchRequest & SearchRequestBuilder (#13518, 3.0.0)
  • Internal: Forbid Guava in all instead of core (#13523, 3.0.0)
  • Internal: Remove and forbid use of several `com.google.common.util.`` classes (#13524, 3.0.0)
  • Internal: Remove and forbid use of com.google.common.collect.ImmutableSortedMap (#13525, 3.0.0)
  • Internal: Ban setAccessible from core code, restore monitoring stats under java 9 (#13531, 3.0.0)
  • Internal: Hack around aws security hole of accessing sun.security.ssl, s3 repository works on java 9 again (#13538, 3.0.0)
  • Tests: Remove easy uses of setAccessible in tests. (#13537, 3.0.0)
  • Tests: Remove all setAccessible in tests and forbid (#13539, 3.0.0)
  • Recovery: Failed to properly ack translog ops during wait on mapping changes (#13535, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Allocation: Fix AwarenessAllocationIT.testAwarenessZones test (#13519, 3.0.0)
  • Internal: Use Supplier instead of Reflection (#13545, 3.0.0)
  • Internal: Cleanup InternalClusterInfoService (#13543, 3.0.0, 2.1.0)
  • Internal: Remove and forbid use of guava Function, Charsets, Collections2 (#13533, 3.0.0)
  • Internal: Replace LoadingCache usage with a simple ConcurrentHashMap (#13552, 3.0.0)
  • Packaging: Fix service.bat start/stop issues (#13398, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Build: Fix compiler warnings (#13410, 3.0.0, 2.1.0)
  • Internal: Do not dump stack traces of threads on test failure (#13440, 3.0.0)
  • Internal: Remove and forbid use of com.google.common.collect.Maps (#13438, 3.0.0)
  • Tests: Remove noise when IDE test runners try to System.exit (#13442, 3.0.0)
  • Core: Remove support for deprecated queries. (#13418, 3.0.0)
  • Mapping: Parent field mapper should always store doc values join field. (#13430, 3.0.0)
  • Nested Docs: If sorting by nested field then the nested_path should always be specified (#13429, 3.0.0, 2.1.0)
  • Internal: has_child/has_parent query parsers shouldn't require search context (#13432, 3.0.0, 2.1.0)
  • Internal: Several other parent/child cleanups (#13470, 3.0.0)
  • Internal: Remove and forbid use of com.google.common.collect.Sets (#13463, 3.0.0)
  • Tests: Move static bwc indexes to a shared location (#13443, 3.0.0, 2.1.0)
  • Internal: upgrade lucene to r1702265 (#13439, 3.0.0)
  • Docs: Document meaning of "FST" and "FSTs". (#13455, 3.0.0, 2.1.0, 2.0.0-beta2, 1.7.2)
  • Aggregations: Weighted centroid for geohash_grid (#13433, 2.0.0-beta2)
  • Snapshot/Restore: Simplify the BlobContainer blob writing interface (#13434, 3.0.0, 2.1.0)
  • Packaging: Packaging tests use Java 8 (#13422, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Packaging: Test that packages don't start elasticsearch (#13275, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Packaging: Start plugins in package tests (#13258, 3.0.0, 2.1.0, 2.0.0-beta2)
  • Tests: Reenable spaces in paths during integration tests (#13211, 2.1.0, 2.0.0-beta2)
  • Allocation: Remove DisableAllocationDecider (#13313, 3.0.0)
  • Snapshot/Restore: Snapshot restore request should accept indices options (#13357, 3.0.0, 2.1.0, 2.0.0-beta2, 1.7.2)
  • Discovery: Add a dedicate queue for incoming ClusterStates (#13303, 3.0.0)
  • Stats: Adds stats counter for failed indexing requests (#13130, 3.0.0, 2.1.0)
  • : Fix test for _cat/nodeattrs (#13189, 3.0.0)
  • Search: Limit the size of the result window to a dynamic property (#13188, 3.0.0, 2.1.0)
  • Plugin Cloud AWS: Move integration tests to unit tests (#12844, 2.1.0)
  • Allocation: Take initializing shards into consideration during awareness allocation (#12551, 3.0.0, 2.1.0, 2.0.0-beta2, 1.7.2)
  • Plugins: Output plugin info only in verbose mode (#12908, 3.0.0, 2.1.0)
  • Discovery: Add two phased commit to Cluster State publishing (#13062, 3.0.0)

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