v2.19.4

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Version 2.19.4 Release Notes

Compatible with OpenSearch and OpenSearch Dashboards version 2.19.4

Added

• New cluster setting search.query.max_query_string_length (#​19491)

Dependencies

• Bump Apache Lucene to 9.12.3 (#​19444)
• Bump org.bouncycastle:bc-fips from 2.0.0 to 2.1.2 (#​19155)
• Bump org.apache.commons:commons-lang3 from 3.14.0 to 3.18.0 (#​19155)
• Bump org.bouncycastle:bcprov-jdk18on from 1.78 to 1.79 (#​19155)
• Bump org.bouncycastle:bcmail-jdk18on from 1.78 to 1.79 (#​19155)
• Bump org.bouncycastle:bcpkix-jdk18on from 1.78 to 1.79 (#​19155)
• Bump org.apache.tika from 2.9.2 to 3.2.2 (#​19242)
• Bump org.apache.commons:commons-compress from 1.26.1 to 1.28.0 (#​19125)
• Bump org.apache.commons:commonscodec from 1.16.1 to 1.18.0 (#​19125)
• Replace commons-lang:commons-lang with org.apache.commons:commons-lang3 (#​19229)
• Bump netty from 4.1.121.Final to 4.1.125.Final (#​19270)
• Bump bouncycastle from 1.79 to 1.82 (#​19552)
• Bump org.ajoberstar.grgit:grgit-core from 5.2.1 to 5.3.2 (#​19606)
• Bump reactor-netty from 1.1.23 to 1.2.9 (#​19603)
• Bump reactor from 3.5.20 to 3.7.5 (#​19603)
• Bump org.apache.hadoop:hadoop-minicluster from 3.4.1 to 3.4.2 (#​19605)
• Bump io.grpc deps from 1.68.2 to 1.75.0 (#​19495)
• Bump com.nimbusds:nimbus-jose-jwt from 10.0.2 to 10.3 (#​19604)
• Exclude commons-lang and org.jsonschema2pojo from hadoop-miniclusters (#​19538)

Fixed

• Add task cancellation checks in aggregators (#​18426)
• Fix OOM due to large number of shard result buffering (#​19066)
• Fix QueryPhaseResultConsumer incomplete callback loops (#​19231)
• Use ScoreDoc instead of FieldDoc when creating TopScoreDocCollectorManager to avoid unnecessary conversion (#​18802)
• Fix IndexOutOfBoundsException when running include/exclude on non-existent prefix in terms aggregations (#​19637)

Changed

• Replace centos:8 with almalinux:8 since centos docker images are deprecated (#​19154)
• Allow plugins to copy folders into their config dir during installation (#​19343)
• Onboarding new maven snapshots publishing to s3 (#​19632)

v2.19.3

Compare Source

Version 2.19.3 Release Notes

Compatible with OpenSearch and OpenSearch Dashboards version 2.19.3

Added

• Reject close index requests, while remote store migration is in progress.(#​18327)

Dependencies

• Bump netty from 4.1.118.Final to 4.1.121.Final (#​18192)
• Bump Apache Lucene to 9.12.2 (#​18574)
• Bump commons-beanutils:commons-beanutils from 1.9.4 to 1.11.0 (#​18401)
• Bump org.apache.poi version from 5.2.5 to 5.4.1 in /plugins/ingest-attachment (#​17887)

Fixed

• Use Bad Request status for InputCoercionException (#​18161)
• Avoid NPE if on SnapshotInfo if 'shallow' boolean not present (#​18187)
• Null check field names in QueryStringQueryBuilder (#​18194)
• Fix illegal argument exception when creating a PIT (#​16781)
• Fix the bug of Access denied error when rolling log files (#​18597)

Changed

• Change single shard assignment log message from warn to debug (#​18186)

v2.19.2

Compare Source

Version 2.19.2 Release Notes

Compatible with OpenSearch and OpenSearch Dashboards version 2.19.2

Added

Dependencies

• Update tj-actions/changed-files usage from the Github Action checks since it has been compromised (#​17601)

Changed

Deprecated

Fixed

• Fix NPE in node stats due to QueryGroupTasks (#​17576)
• Resolve typo in 2.x jdk version 21 (#​17523)
• Authenticate jenkins calls for gradle check (#​17701)

v2.19.1

Compare Source

2025-02-27 Version 2.19.1 Release Notes

[2.19.1]

Added

• Add execution_hint to cardinality aggregator request (#17420)

Dependencies

• Bump netty from 4.1.117.Final to 4.1.118.Final (#​17320)
• Bump jetty version from 9.4.55.v20240627 to 9.4.57.v20241219

Changed

Deprecated

Fixed

• Fix HTTP API calls that hang with 'Accept-Encoding: zstd' (#​17408)

v2.19.0

Compare Source

v2.18.0

Compare Source

2024-10-28 Version 2.18.0 Release Notes

[2.18.0]

Added

• [Workload Management] Add orchestrator for wlm resiliency (QueryGroupService) (#​15925)
• [Offline Nodes] Adds offline-tasks library containing various interfaces to be used for Offline Background Tasks. (#​13574)
• Add support for async deletion in S3BlobContainer (#​15621)
• [Workload Management] QueryGroup resource cancellation framework changes (#​15651)
• [Workload Management] Add QueryGroup Stats API Logic (15777)
• Implement WithFieldName interface in ValuesSourceAggregationBuilder & FieldSortBuilder (#​15916)
• Add successfulSearchShardIndices in searchRequestContext (#​15967, #​16110)
• Fallback to Remote cluster-state on Term-Version check mismatch - (#​15424)
• [Tiered Caching] Segmented cache changes (#​16047)
• Add support for msearch API to pass search pipeline name - (#​15923)
• Add success and failure metrics for async shard fetch (#​15976)
• Add support to dynamically resize threadpools size. (#​16236)
• [S3 Repository] Change default retry mechanism of s3 clients to Standard Mode (#​15978)
• [Workload Management] Add Integration Tests for Workload Management CRUD APIs (#​15955)
• Add new metric REMOTE_STORE to NodeStats API response (#​15611)
• New phone & phone-search analyzer + tokenizer (#​15915)
• Add _list/indices API as paginated alternate to _cat/indices (#​14718)
• Add changes to block calls in cat shards, indices and segments based on dynamic limit settings (#​15986)
• Flat object field use IndexOrDocValuesQuery to optimize query (#​14383)
• Add method to return dynamic SecureTransportParameters from SecureTransportSettingsProvider interface (#​16387
• Add _list/shards API as paginated alternate to _cat/shards (#​14641)
• [Star Tree - Search] Add support for metric aggregations with/without term query (15289)
• URI path filtering support in cluster stats API (#​15938)
• Add support for renaming aliases during snapshot restore (#​16292)

Dependencies

• Bump org.apache.logging.log4j:log4j-core from 2.23.1 to 2.24.0 (#​15858)
• Bump com.azure:azure-identity from 1.13.0 to 1.13.2 (#​15578)
• Bump protobuf from 3.22.3 to 3.25.4 (#​15684)
• Bump peter-evans/create-pull-request from 6 to 7 (#​15863)
• Bump com.nimbusds:oauth2-oidc-sdk from 11.9.1 to 11.19.1 (#​15862)
• Bump com.microsoft.azure:msal4j from 1.17.0 to 1.17.2 (#​15945, #​16406)
• Bump ch.qos.logback:logback-core from 1.5.6 to 1.5.10 (#​15946, #​16307)
• Update protobuf from 3.25.4 to 3.25.5 (#​16011)
• Bump org.roaringbitmap:RoaringBitmap from 1.2.1 to 1.3.0 (#​16040)
• Bump com.nimbusds:nimbus-jose-jwt from 9.40 to 9.41.1 (#​16038)
• Bump actions/github-script from 5 to 7 (#​16039)
• Bump dnsjava:dnsjava from 3.6.1 to 3.6.2 (#​16041)
• Bump com.maxmind.geoip2:geoip2 from 4.2.0 to 4.2.1 (#​16042)
• Bump com.maxmind.db:maxmind-db from 3.1.0 to 3.1.1 (#​16137)
• Bump Apache lucene from 9.11.1 to 9.12.0 (#​15333)
• Bump com.azure:azure-core-http-netty from 1.15.3 to 1.15.5 (#​16133, #​16311)
• Bump netty from 4.1.112.Final to 4.1.114.Final (#​16182)
• Bump com.google.api-client:google-api-client from 2.2.0 to 2.7.0 (#​16216)
• Bump com.azure:azure-json from 1.1.0 to 1.3.0 (#​16217)
• Bump io.grpc:grpc-api from 1.57.2 to 1.68.0 (#​16213)
• Bump org.jline:jline from 3.26.3 to 3.27.0 (#​16135)
• Bump com.squareup.okio:okio from 3.9.0 to 3.9.1 (#​16212)
• Bump lycheeverse/lychee-action from 1.10.0 to 2.0.2 (#​16310)
• Bump com.google.code.gson:gson from 2.10.1 to 2.11.0 (#​16308)
• Bump io.grpc:grpc-api from 1.57.2 to 1.68.0 (#​16213)
• Bump me.champeau.gradle.japicmp from 0.4.3 to 0.4.4 (#​16309)
• Bump com.google.oauth-client:google-oauth-client from 1.35.0 to 1.36.0 (#​16306)

Changed

• Add support for docker compose v2 in TestFixturesPlugin (#​16049)
• Remove identity-related feature flagged code from the RestController (#​15430)
• Remove Identity FeatureFlag (#​16024)
• Ensure RestHandler.Wrapper delegates all implementations to the wrapped handler (#​16154)
• Enable coordinator search.request_stats_enabled by default (#​16290)
• Optimise clone operation for incremental full cluster snapshots (#​16296)
• Code cleanup: Remove ApproximateIndexOrDocValuesQuery (#​16273)
• Update last seen cluster state in the commit phase (#​16215)
• Make multiple settings dynamic for tuning on larger clusters(#​16347)

Fixed

• Fix wildcard query containing escaped character (#​15737)
• Fix case-insensitive query on wildcard field (#​15882)
• Add validation for the search backpressure cancellation settings (#​15501)
• Fix search_as_you_type not supporting multi-fields (#​15988)
• Avoid infinite loop when flat_object field contains invalid token (#​15985)
• Fix infinite loop in nested agg (#​15931)
• Fix update settings with null replica not honoring cluster setting bug (#​14948)
• Fix race condition in node-join and node-left (#​15521)
• Streaming bulk request hangs (#​16158)
• Fix warnings from SLF4J on startup when repository-s3 is installed (#​16194)
• Fix protobuf-java leak through client library dependencies (#​16254)
• Fix multi-search with template doesn't return status code (#​16265)
• [Streaming Indexing] Fix intermittent 'The bulk request must be terminated by a newline [\n]' failures #​16337)
• Fix wrong default value when setting index.number_of_routing_shards to null on index creation (#​16331)
• Fix inefficient Stream API call chains ending with count() (#​15386)
• [Workload Management] Make query groups persistent across process restarts #​16370
• Fix missing fields in task index mapping to ensure proper task result storage (#​16201)
• Fix typo super->sb in method toString() of RemoteStoreNodeAttribute (#​15362)
• Fix array hashCode calculation in ResyncReplicationRequest (#​16378)
• [Workload Management] Enhance rejection mechanism in workload management (#​16417)
• [Workload Management] Fixing Create/Update QueryGroup TransportActions to execute from non-cluster manager nodes (16422)
• Fix flaky test in testApproximateRangeWithSizeOverDefault by adjusting totalHits assertion logic (#​16434)

v2.17.1

Compare Source

2024-10-01 Version 2.17.1 Release Notes

[2.17.1]

Added

• Add path prefix support to hashed prefix snapshots (#​15664)
• Memory optimisations in _cluster/health API (#​15492)

Dependencies

Changed

Deprecated

Removed

Fixed

v2.17.0

Compare Source

2024-09-17 Version 2.17.0 Release Notes

[2.17.0]

Added

• [Workload Management] Add Settings for Workload Management feature (#​15028)
• Fix for hasInitiatedFetching to fix allocation explain and manual reroute APIs ((#​14972)
• [Workload Management] Add queryGroupId to Task (14708)
• Add setting to ignore throttling nodes for allocation of unassigned primaries in remote restore (#​14991)
• [Workload Management] Add Delete QueryGroup API Logic (#​14735)
• [Streaming Indexing] Enhance RestClient with a new streaming API support (#​14437)
• Add basic aggregation support for derived fields (#​14618)
• [Workload Management] Add Create QueryGroup API Logic (#​14680)- [Workload Management] Add Create QueryGroup API Logic (#​14680)
• Add ThreadContextPermission for markAsSystemContext and allow core to perform the method (#​15016)
• Add ThreadContextPermission for stashAndMergeHeaders and stashWithOrigin (#​15039)
• [Concurrent Segment Search] Support composite aggregations with scripting (#​15072)
• Add rangeQuery and regexpQuery for constant_keyword field type (#​14711)
• Add took time to request nodes stats (#​15054)
• [Workload Management] Add Get QueryGroup API Logic (14709)
• [Workload Management] Add Update QueryGroup API Logic (#​14775)
• [Workload Management] QueryGroup resource tracking framework changes (#​13897)
• Support filtering on a large list encoded by bitmap (#​14774)
• Add slice execution listeners to SearchOperationListener interface (#​15153)
• Make balanced shards allocator timebound (#​15239)
• Add allowlist setting for ingest-geoip and ingest-useragent (#​15325)
• Adding access to noSubMatches and noOverlappingMatches in Hyphenation (#​13895)
• Star tree mapping changes (#​14605)
• Add support for index level max slice count setting for concurrent segment search (#​15336)
• Support cancellation for cat shards and node stats API.(#​13966)
• [Streaming Indexing] Introduce bulk HTTP API streaming flavor (#​15381)
• Add support for centralize snapshot creation with pinned timestamp (#​15124)
• Add concurrent search support for Derived Fields (#​15326)
• [Workload Management] Add query group stats constructs (#​15343))
• Add limit on number of processors for Ingest pipeline(#​15460).
• Add runAs to Subject interface and introduce IdentityAwarePlugin extension point (#​14630)
• [Workload Management] Add rejection logic for co-ordinator and shard level requests (#​15428))
• Adding translog durability validation in index templates (#​15494)
• [Range Queries] Add new approximateable query framework to short-circuit range queries (#​13788)
• [Workload Management] Add query group level failure tracking (#​15227)
• [Reader Writer Separation] Add experimental search replica shard type to achieve reader writer separation (#​15237)
• Add index creation using the context field (#​15290)
• [Remote Publication] Add remote download stats (#​15291)
• Add support to upload snapshot shard blobs with hashed prefix (#​15426)
• Add prefix support to hashed prefix & infix path types on remote store (#​15557)
• Add canRemain method to TargetPoolAllocationDecider to move shards from local to remote pool for hot to warm tiering (#​15010)
• Add support for pluggable deciders for concurrent search (#​15363)
• Optimise snapshot deletion to speed up snapshot deletion and creation (#​15568)
• [Remote Publication] Added checksum validation for cluster state behind a cluster setting (#​15218)
• Optimize NodeIndicesStats output behind flag (#​14454)
• Add support for comma-separated list of index names to be used with Snapshot Status API (#​15409)[SnapshotV2] Snapshot Status API changes (#​15409))
• ClusterManagerTaskThrottler Improvements (#​15508)
• Relax the join validation for Remote State publication (#​15471)
• Reset DiscoveryNodes in all transport node actions request (#​15131)
• MultiTermQueries in keyword fields now default to indexed approach and gated behind cluster setting (#​15637)
• Adding WithFieldName interface for QueryBuilders with fieldName (#​15705)
• Making _cat/allocation API use indexLevelStats (#​15292)
• Static RemotePublication setting added, removed experimental feature flag (#​15478)
• [Remote Publication] Upload incremental cluster state on master re-election (#​15145)

Dependencies

• Bump netty from 4.1.111.Final to 4.1.112.Final (#​15081)
• Bump org.apache.commons:commons-lang3 from 3.14.0 to 3.15.0 (#​14861)
• OpenJDK Update (July 2024 Patch releases) (#​14998)
• Bump com.microsoft.azure:msal4j from 1.16.1 to 1.17.0 (#​14995, #​15420)
• Bump actions/github-script from 6 to 7 (#​14997)
• Bump org.tukaani:xz from 1.9 to 1.10 (#​15110)
• Bump org.apache.avro:avro from 1.11.3 to 1.12.0 in /plugins/repository-hdfs (#​15119)
• Bump org.bouncycastle:bcpg-fips from 1.0.7.1 to 2.0.9 (#​15103, #​15299)
• Bump com.azure:azure-core from 1.49.1 to 1.51.0 (#​15111)
• Bump org.xerial.snappy:snappy-java from 1.1.10.5 to 1.1.10.6 (#​15207)
• Bump com.azure:azure-xml from 1.0.0 to 1.1.0 (#​15206)
• Bump reactor from 3.5.19 to 3.5.20 (#​15262)
• Bump reactor-netty from 1.1.21 to 1.1.22 (#​15262)
• Bump org.apache.kerby:kerb-admin from 2.0.3 to 2.1.0 (#​15301)
• Bump com.azure:azure-core-http-netty from 1.15.1 to 1.15.3 (#​15300)
• Bump com.gradle.develocity from 3.17.6 to 3.18 (#​15297)
• Bump commons-cli:commons-cli from 1.8.0 to 1.9.0 (#​15298)
• Bump opentelemetry from 1.40.0 to 1.41.0 (#​15361)
• Bump opentelemetry-semconv from 1.26.0-alpha to 1.27.0-alpha (#​15361)
• Bump tj-actions/changed-files from 44 to 45 (#​15422)
• Bump dnsjava:dnsjava from 3.6.0 to 3.6.1 (#​15418)
• Bump com.netflix.nebula.ospackage-base from 11.9.1 to 11.10.0 (#​15419)
• Bump org.roaringbitmap:RoaringBitmap from 1.1.0 to 1.2.1 (#​15423)
• Bump icu4j from 70.1 to 75.1 (#​15469)

Changed

• Add lower limit for primary and replica batch allocators timeout (#​14979)
• Optimize regexp-based include/exclude on aggregations when pattern matches prefixes (#​14371)
• Replace and block usages of org.apache.logging.log4j.util.Strings (#​15238)
• Remote publication using minimum node version for backward compatibility (#​15216)

Deprecated

Removed

• Remove some unused code in the search backpressure package (#​15518)

Fixed

• Fix constraint bug which allows more primary shards than average primary shards per index (#​14908)
• Fix NPE when bulk ingest with empty pipeline (#​15033)
• Fix missing value of FieldSort for unsigned_long (#​14963)
• Fix delete index template failed when the index template matches a data stream but is unused (#​15080)
• Fix array_index_out_of_bounds_exception when indexing documents with field name containing only dot (#​15126)
• Fixed array field name omission in flat_object function for nested JSON (#​13620)
• Fix incorrect parameter names in MinHash token filter configuration handling (#​15233)
• Fix range aggregation optimization ignoring top level queries (#​15287)
• Fix indexing error when flat_object field is explicitly null (#​15375)
• Fix split response processor not included in allowlist (#​15393)
• Fix unchecked cast in dynamic action map getter (#​15394)
• Fix null values indexed as "null" strings in flat_object field (#​14069)
• Fix terms query on wildcard field returns nothing (#​15607)
• Fix remote snapshot file_cache exceeding capacity (#​15077)

v2.16.0

Compare Source

2024-07-24 Version 2.16.0 Release Notes

[2.16.0]

Added

• Add fingerprint ingest processor (#​13724)
• [Remote Store] Rate limiter for remote store low priority uploads (#​14374)
• Apply the date histogram rewrite optimization to range aggregation (#​13865)
• [Writable Warm] Add composite directory implementation and integrate it with FileCache (12782)
• [Workload Management] Add QueryGroup schema (13669)
• Add batching supported processor base type AbstractBatchingProcessor (#​14554)
• Fix race condition while parsing derived fields from search definition (14445)
• Add strict_allow_templates dynamic mapping option (#​14555)
• Add allowlist setting for ingest-common and search-pipeline-common processors (#​14439)
• [Workload Management] add queryGroupId header propagator across requests and nodes (#​14614)
• Create SystemIndexRegistry with helper method matchesSystemIndex (#​14415)
• Print reason why parent task was cancelled (#​14604)
• Add matchesPluginSystemIndexPattern to SystemIndexRegistry (#​14750)
• Add Plugin interface for loading application based configuration templates ((#​14659))
• Refactor remote-routing-table service inline with remote state interfaces(#​14668)
• Add shard-diff path to diff manifest to reduce number of read calls remote store ((#​14684))
• Add SortResponseProcessor to Search Pipelines ((#​14785))
• Add prefix mode verification setting for repository verification ((#​14790))
• Add SplitResponseProcessor to Search Pipelines ((#​14800))
• Optimize TransportNodesAction to not send DiscoveryNodes for NodeStats, NodesInfo and ClusterStats call (14749)
• Reduce logging in DEBUG for MasterService:run (#​14795)
• Refactor remote-routing-table service inline with remote state interfaces(#​14668)
• Add rest, transport layer changes for hot to warm tiering - dedicated setup ((#​13980)
• Enabling term version check on local state for all ClusterManager Read Transport Actions (#​14273)
• Optimize Cluster Stats Indices to precomute node level stats (#​14426)
• Create listener to refresh search thread resource usage (#​14832)
• Add logic to create index templates (v2) using context field (#​14811)

Dependencies

• Update to Apache Lucene 9.11.1 (#​14042, #​14576)
• Bump netty from 4.1.110.Final to 4.1.111.Final (#​14356)
• Bump org.wiremock:wiremock-standalone from 3.3.1 to 3.6.0 (#​14361)
• Bump reactor from 3.5.17 to 3.5.19 (#​14395, #​14697)
• Bump reactor-netty from 1.1.19 to 1.1.21 (#​14395, #​14697)
• Bump commons-net:commons-net from 3.10.0 to 3.11.1 (#​14396)
• Bump com.nimbusds:nimbus-jose-jwt from 9.37.3 to 9.40 (#​14398)
• Bump org.apache.commons:commons-configuration2 from 2.10.1 to 2.11.0 (#​14399)
• Bump com.gradle.develocity from 3.17.4 to 3.17.5 (#​14397)
• Bump opentelemetry from 1.36.0 to 1.40.0 (#​14457, #​14674)
• Bump opentelemetry-semconv from 1.25.0-alpha to 1.26.0-alpha (#​14674)
• Bump azure-identity from 1.11.4 to 1.13.0, Bump msal4j from 1.14.3 to 1.15.1, Bump msal4j-persistence-extension from 1.2.0 to 1.3.0 (#​14506)
• Bump com.azure:azure-storage-common from 12.21.2 to 12.25.1 (#​14517)
• Bump com.microsoft.azure:msal4j from 1.15.1 to 1.16.0 (#​14610)
• Bump com.github.spullara.mustache.java:compiler from 0.9.13 to 0.9.14 (#​14672)
• Bump net.minidev:accessors-smart from 2.5.0 to 2.5.1 (#​14673)
• Bump jackson from 2.17.1 to 2.17.2 (#​14687)
• Bump net.minidev:json-smart from 2.5.0 to 2.5.1 (#​14748)

Changed

• [Tiered Caching] Move query recomputation logic outside write lock (#​14187)
• unsignedLongRangeQuery now returns MatchNoDocsQuery if the lower bounds are greater than the upper bounds (#​14416)
• Make the class CommunityIdProcessor final (#​14448)
• Updated the indices.query.bool.max_clause_count setting from being static to dynamically updateable (#​13568)
• Allow @​InternalApi annotation on classes not meant to be constructed outside of the OpenSearch core (#​14575)
• Add @​InternalApi annotation to japicmp exclusions (#​14597)
• Allow system index warning in OpenSearchRestTestCase.refreshAllIndices (#​14635)
• Make reroute iteration time-bound for large shard allocations (#​14848)

Deprecated

• Deprecate batch_size parameter on bulk API (#​14725)

Removed

• Remove query categorization changes (#​14759)

Fixed

• Fix bug in SBP cancellation logic (#​13259)
• Fix handling of Short and Byte data types in ScriptProcessor ingest pipeline (#​14379)
• Switch to iterative version of WKT format parser (#​14086)
• Fix match_phrase_prefix_query not working on text field with multiple values and index_prefixes (#​10959)
• Fix the computed max shards of cluster to avoid int overflow (#​14155)
• Fixed rest-high-level client searchTemplate & mtermVectors endpoints to have a leading slash (#​14465)
• Write shard level metadata blob when snapshotting searchable snapshot indexes (#​13190)
• Fix aggs result of NestedAggregator with sub NestedAggregator (#​13324)
• Fix fs info reporting negative available size (#​11573)
• Add ListPitInfo::getKeepAlive() getter (#​14495)
• Fix FuzzyQuery in keyword field will use IndexOrDocValuesQuery when both of index and doc_value are true (#​14378)
• Fix file cache initialization (#​14004)
• Handle NPE in GetResult if "found" field is missing (#​14552)
• Fix create or update alias API doesn't throw exception for unsupported parameters (#​14719)
• Refactoring FilterPath.parse by using an iterative approach (#​14200)
• Refactoring Grok.validatePatternBank by using an iterative approach (#​14206)
• Fix NPE when creating index with index.number_of_replicas set to null (#​14812)
• Update help output for _cat (#​14722)
• Fix bulk upsert ignores the default_pipeline and final_pipeline when auto-created index matches the index template (#​12891)
• Fix NPE in ReplicaShardAllocator (#​14385)
• Use circuit breaker in InternalHistogram when adding empty buckets (#​14754)
• Create new IndexInput for multi part upload (#​14888)
• Fix searchable snapshot failure with scripted fields (#​14411)
• Fix the visit of inner query for NestedQueryBuilder (#​14739)
• Fix constant_keyword field type used when creating index (#​14807)

v2.15.0

Compare Source

2024-06-12 Version 2.15.0 Release Notes

[2.15.0]

Added

• Add leader and follower check failure counter metrics (#​12439)
• Add latency metrics for instrumenting critical clusterManager code paths (#​12333)
• Add support for Azure Managed Identity in repository-azure (#​12423)
• Add useCompoundFile index setting (#​13478)
• Make outbound side of transport protocol dependent (#​13293)
• [Remote Store] Upload translog checkpoint as object metadata to translog.tlog(#​13637)
• [Remote Store] Add dynamic cluster settings to set timeout for segments upload to Remote Store (#​13679)
• Add getMetadataFields to MapperService (#​13819)
• Add "wildcard" field type that supports efficient wildcard, prefix, and regexp queries (#​13461)
• Allow setting query parameters on requests (#​13776)
• Add dynamic action retry timeout setting (#​14022)
• Add capability to disable source recovery_source for an index (#​13590)
• Add remote routing table for remote state publication with experimental feature flag (#​13304)
• Add upload flow for writing routing table to remote store (#​13870)
• Add dynamic action retry timeout setting (#​14022)
• [Remote Store] Add support to disable flush based on translog reader count (#​14027)
• Add recovery chunk size setting (#​13997)
• [Query Insights] Add exporter support for top n queries (#​12982)
• [Query Insights] Add X-Opaque-Id to search request metadata for top n queries (#​13374)
• [Streaming Indexing] Enhance RestAction with request / response streaming support (#​13772)
• Move Remote Store Migration from DocRep to GA and modify remote migration settings name (#​14100)
• [Remote State] Add async remote state deletion task running on an interval, configurable by a setting (#​13995)
• Add remote routing table for remote state publication with experimental feature flag (#​13304)
• Add support for query level resource usage tracking (#​13172)
• [Query Insights] Add cpu and memory metrics to top n queries (#​13739)
• Derived field object type support (#​13720)
• Support Dynamic Pruning in Cardinality Aggregation (#​13821)

Dependencies

• Bump com.github.spullara.mustache.java:compiler from 0.9.10 to 0.9.13 (#​13329, #​13559)
• Bump org.apache.commons:commons-text from 1.11.0 to 1.12.0 (#​13557)
• Bump org.hdrhistogram:HdrHistogram from 2.1.12 to 2.2.2 (#​13556, #​13986)
• Bump com.gradle.enterprise from 3.17.2 to 3.17.4 (#​13641, #​13753)
• Bump org.apache.hadoop:hadoop-minicluster from 3.3.6 to 3.4.0 (#​13642)
• Bump mockito from 5.11.0 to 5.12.0 (#​13665)
• Bump com.google.code.gson:gson from 2.10.1 to 2.11.0 (#​13752)
• Bump ch.qos.logback:logback-core from 1.5.3 to 1.5.6 (#​13756)
• Bump netty from 4.1.109.Final to 4.1.110.Final (#​13802)
• Bump jackson from 2.17.0 to 2.17.1 (#​13817)
• Bump reactor from 3.5.15 to 3.5