opensearch.release-notes-2.1.0.md

2022-07-07 Version 2.1.0 Release Notes

Features/Enhancements

• Rename package 'o.o.action.support.master' to 'o.o.action.support.clustermanager' (#3556) (#3597)
• Support dynamic node role (#3436) (#3585)
• Support use of IRSA for repository-s3 plugin credentials (#3475) (#3486)
• Filter out invalid URI and HTTP method in the error message of no handler found for a REST request (#3459) (#3485)
• Set term vector flags to false for ._index_prefix field (#1901). (#3119) (#3447)
• Replace internal usages of 'master' term in 'server/src/test' directory (#2520) (#3444)
• Rename master to cluster_manager in the XContent Parser of ClusterHealthResponse (#3432) (#3438)
• Replace internal usages of 'master' term in 'server/src/internalClusterTest' directory (#2521) (#3407)
• Replace 'master' terminology with 'cluster manager' in 'qa' directory (#3330) (#3332)
• Replace 'master' terminology with 'cluster manager' in 'modules' directory (#3328) (#3333)
• Replace 'master' terminology with 'cluster manager' in 'plugins' directory (#3329) (#3334)
• Replace internal usages of 'master' term in 'test' directory (#3283) (#3293)
• Replace internal usages of 'master' term in 'client' directory (#3088) (#3284)
• Replace internal usages of 'master' term in 'test' directory (#3283) (#3293)
• Replace internal usages of 'master' term in 'client' directory (#3088) (#3284)
• Replace internal usages of 'master' term in 'server/src/main' directory (#2519) (#3165)
• Rename ClusterBlock description 'no master' to 'no cluster-manager' (#3133) (#3151)
• Correct the skip version, multi_terms aggregation is supported on 2.1 (#3072) (#3073)
• Adds the replication type index setting, alongside a formal notion of feature flags (#3037) (#3071)
• Add new multi_term aggregation (#2687) (#3022)
• Add positive_score_impact support for rank_features (#2725) (#2968)
• [Backport 2.x] Add resource stats to task framework (#2655)
• Optimize Node, remove duplicate Settings (#2703) (#2742)
• [Backport 2.x] Add request parameter 'cluster_manager_timeout' as the alternative for 'master_timeout', and deprecate 'master_timeout' - in CAT APIs (#2716)
• Enable merge on refresh and merge on commit on Opensearch (#2535) (#2600)
• Concurrent Searching (Experimental) (#1500) (#2584)
• [Type removal] Remove type from BulkRequestParser (#3423) (#3431)
• [Type removal] _type removal from tests of yaml tests (#3406) (#3414)
• [2.x] Deprecate public methods and variables with master term in package 'org.opensearch.action.support.master' (#3617) (#3643)
• Deprecate classes in org.opensearch.action.support.master (#3593) (#3609)
• [TEST] Add back necessary tests for deprecated settings that are replaced during applying inclusive naming (#2825) (#3353)
• Support use of IRSA for repository-s3 plugin credentials: added YAML Rest test case (#3499) (#3520)
• [Backport 2.x] Add type mapping removal bwc tests for indexing, searching, snapshots (#2921)

Bug Fixes

• [BUG] Custom POM configuration for ZIP publication produces duplicit tags (url, scm) (#3656) (#3680)
• [BUG] opensearch crashes on closed client connection before search reply (#3626) (#3645)
• Fix false positive query timeouts due to using cached time (#3454) (#3624)
• Fix NPE when minBound/maxBound is not set before being called. (#3605) (#3610)
• Fix for bug showing incorrect awareness attributes count in AwarenessAllocationDecider (#3428) (#3580)
• Add flat_skew setting to node overload decider (#3563) (#3582)
• Fix the support of RestClient Node Sniffer for version 2.x and update tests (#3487) (#3521)
• move bash flag to set statement (#3494) (#3519)
• [BUG] Fixing org.opensearch.monitor.os.OsProbeTests > testLogWarnCpuMessageOnlyOnes when cgroups are available but cgroup stats is not (#3448) (#3464)
• Removing unused method from TransportSearchAction (#3437) (#3445)
• Fix Lucene-snapshots repo for jdk 17. (#3396) (#3404)
• Temporary adding Apache Lucene repositories for snapshots (#3042) (#3047)
• Excluding system indices from max shard limit validator (#2894) (#2911)
• [Backport] [2.x] Bugfix to guard against stack overflow errors caused by very large reg-ex input (#2817)

Infrastructure

• Move gradle-check code to its own scripts and upload codecov (#3742) (#3747)
• Optimize Gradle builds by enabling local build caching (#3718) (#3737)
• Update github action gradle-check to use pull_request_target for accessing token (#3728) (#3731)
• Add gradle check test for github workflows (#3717) (#3723)
• Used set to make shell scripts more strict (#3278) (#3344)
• Bootstrap should implement a denylist of Java versions (ranges) (#3164) (#3292)
• Add Github Workflow to build and publish lucene snapshots. (#2906) (#3038)
• Remove JavaVersion in favour of standard Runtime.Version (java-version-checker) (#3027) (#3034)
• Remove JavaVersion, use builtin Runtime.Version to deal with runtime versions (#3006) (#3013)
• [Backport 2.x] Added a new line linter (#2892)

Maintenance

• Added bwc version 2.0.2 (#3612)
• Added bwc version 1.3.4 (#3551) (#3583)
• Bump guava from 18.0 to 23.0 in /plugins/ingest-attachment (#3357) (#3534)
• Added bwc version 2.0.1 (#3451)
• Bump google-auth-library-oauth2-http from 0.20.0 to 1.7.0 in /plugins/repository-gcs (#3473) (#3488)
• Bump protobuf-java from 3.20.1 to 3.21.1 in /plugins/repository-hdfs (#3472) (#3480)
• Bump reactor-core from 3.4.17 to 3.4.18 in /plugins/repository-azure (#3427) (#3430)
• Bump com.gradle.enterprise from 3.10 to 3.10.1 (#3425) (#3429)
• Bump reactor-netty-core from 1.0.16 to 1.0.19 in /plugins/repository-azure (#3360) (#3386)
• Bump xz from 1.8 to 1.9 in /plugins/ingest-attachment (#3248) (#3280)
• Upgrading ingest-attachment dependencies (#3111) (#3279)
• Bump reactor-netty from 1.0.17 to 1.0.18 in /plugins/repository-azure (#3246) (#3258)
• Bump google-http-client-appengine from 1.35.0 to 1.41.8 in /plugins/repository-gcs (#3247) (#3259)
• Bump HdrHistogram from 2.1.9 to 2.1.12 in /server (#2135) (#3200)
• Add bwc version 1.3.3 (#3221)
• Bump commons-lang3 from 3.9 to 3.12.0 in /plugins/ingest-attachment (#3190) (#3194)
• Bump google-api-client from 1.30.10 to 1.34.0 in /plugins/repository-gcs (#3161) (#3191)
• Bump reactor-netty-http from 1.0.16 to 1.0.18 in /plugins/repository-azure (#3057) (#3070)
• Bump com.gradle.enterprise from 3.9 to 3.10 (#3055) (#3069)
• Bump protobuf-java from 3.20.0 to 3.20.1 in /plugins/repository-hdfs (#3062) (#3068)
• Bump protobuf-java from 3.20.0 to 3.20.1 in /plugins/repository-hdfs (#3062) (#3068)
• Bump json-schema-validator from 1.0.68 to 1.0.69 in /buildSrc (#3060) (#3066)
• Add Gradle 7.4 Aggregated Test Reports (#2821) (#2983)
• Bump google-oauth-client from 1.33.2 to 1.33.3 in /plugins/discovery-gce (#2943) (#2966)
• Bump org.gradle.test-retry from 1.3.1 to 1.3.2 (#2940) (#2960)
• Bump reactor-core from 3.4.15 to 3.4.17 in /plugins/repository-azure (#2947) (#2961)
• Bump grpc-context from 1.29.0 to 1.45.1 in /plugins/repository-gcs (#2944) (#2962)
• Bump guava from 30.1.1-jre to 31.1-jre in /plugins/repository-hdfs (#2948) (#2959)
• Bump reactor-netty from 1.0.16 to 1.0.17 in /plugins/repository-azure (#2613) (#2958)
• Bump hadoop-minicluster from 3.3.1 to 3.3.2 in /test/fixtures/hdfs-fixture (#2381) (#2957)
• Bump com.diffplug.spotless from 6.4.1 to 6.4.2 (#2827) (#2956)
• Bump jna from 5.10.0 to 5.11.0 in /buildSrc (#2946) (#2955)
• Adding asm to version file and upgrading (#2933) (#2951)
• [Backport 2.x] Update commons-logging to 1.2 (#2823)
• Bump gradle-info-plugin from 7.1.3 to 11.3.3 in /buildSrc (#2831) (#2842)
• Update azure-storage-blob to 12.15.0: fix test flakiness (#2795) (#2798)
• Bump proto-google-common-protos from 1.16.0 to 2.8.0 in /plugins/repository-gcs (#2738) (#2743)
• Update to Gradle 7.4.2 (#2688) (#2692)
• Update Gradle to 7.4.1 (#2078) (#2645)
• Lock 2.1 release to Lucene 9.2.0. (#3676)
• [Dependency upgrade] google-oauth-client to 1.33.3 (#3500) (#3501)

Refactoring

• [Refactor] XContentType to parse Accept or Content-Type headers (#3077) (#3103)
• Remove usages of MultiTermQuery.setRewriteMethodsetRewriteMethod (#2997) (#3017)
• Refactoring GatedAutoCloseable and moving RecoveryState.Timer (#2965) (#3014)
• Fixing flakiness of ShuffleForcedMergePolicyTests (#3591) (#3592)
• Fix testSetAdditionalRolesCanAddDeprecatedMasterRole() by removing the initial assertion (#3441) (#3443)