Merge branch 'main' into enrich-remote

.backportrc.json

@@ -1,10 +1,10 @@
 {
   "upstream" : "elastic/elasticsearch",
-  "targetBranchChoices" : [ "main", "8.x", "8.15", "8.14", "8.13", "8.12", "8.11", "8.10", "8.9", "8.8", "8.7", "8.6", "8.5", "8.4", "8.3", "8.2", "8.1", "8.0", "7.17", "6.8" ],
+  "targetBranchChoices" : [ "main", "8.x", "8.16", "8.15", "8.14", "8.13", "8.12", "8.11", "8.10", "8.9", "8.8", "8.7", "8.6", "8.5", "8.4", "8.3", "8.2", "8.1", "8.0", "7.17", "6.8" ],
   "targetPRLabels" : [ "backport" ],
   "branchLabelMapping" : {
     "^v9.0.0$" : "main",
-    "^v8.16.0$" : "8.x",
+    "^v8.17.0$" : "8.x",
     "^v(\\d+).(\\d+).\\d+(?:-(?:alpha|beta|rc)\\d+)?$" : "$1.$2"
   }
 }

.buildkite/hooks/pre-command

@@ -16,10 +16,10 @@ export COMPOSE_HTTP_TIMEOUT
 JOB_BRANCH="$BUILDKITE_BRANCH"
 export JOB_BRANCH
 
-GRADLEW="./gradlew --parallel --scan --build-cache --no-watch-fs -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/"
+GRADLEW="./gradlew --console=plain --parallel --scan --build-cache --no-watch-fs -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/"
 export GRADLEW
 
-GRADLEW_BAT="./gradlew.bat --parallel --scan --build-cache --no-watch-fs -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/"
+GRADLEW_BAT="./gradlew.bat --console=plain --parallel --scan --build-cache --no-watch-fs -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/"
 export GRADLEW_BAT
 
 export $(cat .ci/java-versions.properties | grep '=' | xargs)

.buildkite/pipelines/intake.template.yml

@@ -75,6 +75,7 @@ steps:
   - trigger: elasticsearch-dra-workflow
     label: Trigger DRA snapshot workflow
     async: true
+    branches: "main 8.* 7.17"
     build:
       branch: "$BUILDKITE_BRANCH"
       commit: "$BUILDKITE_COMMIT"

.buildkite/pipelines/intake.yml

@@ -56,7 +56,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.15.3", "8.16.0", "9.0.0"]
+            BWC_VERSION: ["8.15.4", "8.16.0", "8.17.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004

.buildkite/pipelines/lucene-snapshot/run-tests.yml

@@ -56,7 +56,6 @@ steps:
         matrix:
           setup:
             BWC_VERSION:
-              - 7.17.13
               - 8.9.1
               - 8.10.0
         agents:

.buildkite/pipelines/periodic-packaging.yml

@@ -272,8 +272,8 @@ steps:
         env:
           BWC_VERSION: 8.14.3
 
-      - label: "{{matrix.image}} / 8.15.3 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.15.3
+      - label: "{{matrix.image}} / 8.15.4 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.15.4
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -286,7 +286,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.15.3
+          BWC_VERSION: 8.15.4
 
       - label: "{{matrix.image}} / 8.16.0 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.16.0
@@ -304,6 +304,22 @@ steps:
         env:
           BWC_VERSION: 8.16.0
 
+      - label: "{{matrix.image}} / 8.17.0 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.17.0
+        timeout_in_minutes: 300
+        matrix:
+          setup:
+            image:
+              - rocky-8
+              - ubuntu-2004
+        agents:
+          provider: gcp
+          image: family/elasticsearch-{{matrix.image}}
+          machineType: custom-16-32768
+          buildDirectory: /dev/shm/bk
+        env:
+          BWC_VERSION: 8.17.0
+
       - label: "{{matrix.image}} / 9.0.0 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.0
         timeout_in_minutes: 300

.buildkite/pipelines/periodic.yml

@@ -287,8 +287,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.15.3 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.15.3#bwcTest
+      - label: 8.15.4 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.15.4#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -297,7 +297,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.15.3
+          BWC_VERSION: 8.15.4
         retry:
           automatic:
             - exit_status: "-1"
@@ -325,6 +325,25 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
+      - label: 8.17.0 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.17.0#bwcTest
+        timeout_in_minutes: 300
+        agents:
+          provider: gcp
+          image: family/elasticsearch-ubuntu-2004
+          machineType: n1-standard-32
+          buildDirectory: /dev/shm/bk
+          preemptible: true
+        env:
+          BWC_VERSION: 8.17.0
+        retry:
+          automatic:
+            - exit_status: "-1"
+              limit: 3
+              signal_reason: none
+            - signal_reason: agent_stop
+              limit: 3
+
       - label: 9.0.0 / bwc
         command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.0#bwcTest
         timeout_in_minutes: 300
@@ -410,7 +429,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.15.3", "8.16.0", "9.0.0"]
+            BWC_VERSION: ["8.15.4", "8.16.0", "8.17.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -452,7 +471,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.15.3", "8.16.0", "9.0.0"]
+            BWC_VERSION: ["8.15.4", "8.16.0", "8.17.0", "9.0.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2004
@@ -554,7 +573,7 @@ steps:
       image: family/elasticsearch-ubuntu-2004
       machineType: n2-standard-8
       buildDirectory: /dev/shm/bk
-    if: build.branch == "main" || build.branch == "7.17"
+    if: build.branch == "main" || build.branch == "8.x" || build.branch == "7.17"
   - label: check-branch-consistency
     command: .ci/scripts/run-gradle.sh branchConsistency
     timeout_in_minutes: 15

.buildkite/scripts/dra-workflow.sh

@@ -22,14 +22,18 @@ if [[ "$BRANCH" == "main" ]]; then
 fi
 
 ES_VERSION=$(grep elasticsearch build-tools-internal/version.properties | sed "s/elasticsearch *= *//g")
+echo "ES_VERSION=$ES_VERSION"
 
 VERSION_SUFFIX=""
 if [[ "$WORKFLOW" == "snapshot" ]]; then
   VERSION_SUFFIX="-SNAPSHOT"
 fi
 
 BEATS_BUILD_ID="$(./.ci/scripts/resolve-dra-manifest.sh beats "$RM_BRANCH" "$ES_VERSION" "$WORKFLOW")"
+echo "BEATS_BUILD_ID=$BEATS_BUILD_ID"
+
 ML_CPP_BUILD_ID="$(./.ci/scripts/resolve-dra-manifest.sh ml-cpp "$RM_BRANCH" "$ES_VERSION" "$WORKFLOW")"
+echo "ML_CPP_BUILD_ID=$ML_CPP_BUILD_ID"
 
 LICENSE_KEY_ARG=""
 BUILD_SNAPSHOT_ARG=""

.ci/bwcVersions

@@ -14,6 +14,7 @@ BWC_VERSION:
   - "8.12.2"
   - "8.13.4"
   - "8.14.3"
-  - "8.15.3"
+  - "8.15.4"
   - "8.16.0"
+  - "8.17.0"
   - "9.0.0"

.ci/scripts/packaging-test.sh

@@ -78,5 +78,5 @@ sudo -E env \
   --unset=JAVA_HOME \
   SYSTEM_JAVA_HOME=`readlink -f -n $BUILD_JAVA_HOME` \
   DOCKER_CONFIG="${HOME}/.docker" \
-  ./gradlew -g $HOME/.gradle --scan --parallel --build-cache -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/ --continue $@
+  ./gradlew -g $HOME/.gradle --console=plain --scan --parallel --build-cache -Dorg.elasticsearch.build.cache.url=https://gradle-enterprise.elastic.co/cache/ --continue $@
 

.ci/snapshotBwcVersions

@@ -1,4 +1,5 @@
 BWC_VERSION:
-  - "8.15.3"
+  - "8.15.4"
   - "8.16.0"
+  - "8.17.0"
   - "9.0.0"

benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/internal/AbstractDocValuesForUtilBenchmark.java

@@ -21,7 +21,7 @@ public abstract class AbstractDocValuesForUtilBenchmark {
     protected final int blockSize;
 
     public AbstractDocValuesForUtilBenchmark() {
-        this.forUtil = new DocValuesForUtil();
+        this.forUtil = new DocValuesForUtil(ES87TSDBDocValuesFormat.NUMERIC_BLOCK_SIZE);
         this.blockSize = ES87TSDBDocValuesFormat.NUMERIC_BLOCK_SIZE;
     }
 

benchmarks/src/main/java/org/elasticsearch/benchmark/index/codec/tsdb/internal/DecodeBenchmark.java

@@ -12,7 +12,6 @@
 import org.apache.lucene.store.ByteArrayDataInput;
 import org.apache.lucene.store.ByteArrayDataOutput;
 import org.apache.lucene.store.DataOutput;
-import org.elasticsearch.index.codec.tsdb.DocValuesForUtil;
 import org.openjdk.jmh.infra.Blackhole;
 
 import java.io.IOException;
@@ -44,7 +43,7 @@ public void setupInvocation(int bitsPerValue) {
 
     @Override
     public void benchmark(int bitsPerValue, Blackhole bh) throws IOException {
-        DocValuesForUtil.decode(bitsPerValue, this.dataInput, this.output);
+        forUtil.decode(bitsPerValue, this.dataInput, this.output);
         bh.consume(this.output);
     }
 }

benchmarks/src/main/java/org/elasticsearch/benchmark/vector/VectorScorerBenchmark.java

@@ -19,7 +19,7 @@
 import org.apache.lucene.store.MMapDirectory;
 import org.apache.lucene.util.hnsw.RandomVectorScorer;
 import org.apache.lucene.util.hnsw.RandomVectorScorerSupplier;
-import org.apache.lucene.util.quantization.RandomAccessQuantizedByteVectorValues;
+import org.apache.lucene.util.quantization.QuantizedByteVectorValues;
 import org.apache.lucene.util.quantization.ScalarQuantizer;
 import org.elasticsearch.common.logging.LogConfigurator;
 import org.elasticsearch.core.IOUtils;
@@ -217,19 +217,17 @@ public float squareDistanceScalar() {
         return 1 / (1f + adjustedDistance);
     }
 
-    RandomAccessQuantizedByteVectorValues vectorValues(int dims, int size, IndexInput in, VectorSimilarityFunction sim) throws IOException {
+    QuantizedByteVectorValues vectorValues(int dims, int size, IndexInput in, VectorSimilarityFunction sim) throws IOException {
         var sq = new ScalarQuantizer(0.1f, 0.9f, (byte) 7);
         var slice = in.slice("values", 0, in.length());
         return new OffHeapQuantizedByteVectorValues.DenseOffHeapVectorValues(dims, size, sq, false, sim, null, slice);
     }
 
-    RandomVectorScorerSupplier luceneScoreSupplier(RandomAccessQuantizedByteVectorValues values, VectorSimilarityFunction sim)
-        throws IOException {
+    RandomVectorScorerSupplier luceneScoreSupplier(QuantizedByteVectorValues values, VectorSimilarityFunction sim) throws IOException {
         return new Lucene99ScalarQuantizedVectorScorer(null).getRandomVectorScorerSupplier(sim, values);
     }
 
-    RandomVectorScorer luceneScorer(RandomAccessQuantizedByteVectorValues values, VectorSimilarityFunction sim, float[] queryVec)
-        throws IOException {
+    RandomVectorScorer luceneScorer(QuantizedByteVectorValues values, VectorSimilarityFunction sim, float[] queryVec) throws IOException {
         return new Lucene99ScalarQuantizedVectorScorer(null).getRandomVectorScorer(sim, values, queryVec);
     }
 

branches.json

@@ -4,6 +4,9 @@
     {
       "branch": "main"
     },
+    {
+      "branch": "8.16"
+    },
     {
       "branch": "8.x"
     },

build-tools-internal/src/main/java/org/elasticsearch/gradle/internal/DockerBase.java

@@ -27,7 +27,7 @@ public enum DockerBase {
     // Chainguard based wolfi image with latest jdk
     // This is usually updated via renovatebot
     // spotless:off
-    WOLFI("docker.elastic.co/wolfi/chainguard-base:latest@sha256:277ebb42c458ef39cb4028f9204f0b3d51d8cd628ea737a65696a1143c3e42fe",
+    WOLFI("docker.elastic.co/wolfi/chainguard-base:latest@sha256:bf163e1977002301f7b9fd28fe6837a8cb2dd5c83e4cd45fb67fb28d15d5d40f",
         "-wolfi",
         "apk"
     ),

build-tools-internal/src/main/resources/forbidden/es-server-signatures.txt

@@ -59,10 +59,6 @@ org.apache.lucene.util.Version#parseLeniently(java.lang.String)
 
 org.apache.lucene.index.NoMergePolicy#INSTANCE @ explicit use of NoMergePolicy risks forgetting to configure NoMergeScheduler; use org.elasticsearch.common.lucene.Lucene#indexWriterConfigWithNoMerging() instead.
 
-@defaultMessage Spawns a new thread which is solely under lucenes control use ThreadPool#relativeTimeInMillis instead
-org.apache.lucene.search.TimeLimitingCollector#getGlobalTimerThread()
-org.apache.lucene.search.TimeLimitingCollector#getGlobalCounter()
-
 @defaultMessage Don't interrupt threads use FutureUtils#cancel(Future<T>) instead
 java.util.concurrent.Future#cancel(boolean)
 

build-tools-internal/version.properties

@@ -1,5 +1,5 @@
 elasticsearch     = 9.0.0
-lucene            = 9.12.0
+lucene            = 10.0.0
 
 bundled_jdk_vendor = openjdk
 bundled_jdk = 22.0.1+8@c7ec1332f7bb44aeba2eb341ae18aca4

server/src/main/java/org/elasticsearch/action/search/VersionMismatchException.java → build-tools/src/main/java/org/elasticsearch/gradle/util/PlatformUtils.java

@@ -7,21 +7,17 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
-package org.elasticsearch.action.search;
+package org.elasticsearch.gradle.util;
 
-import org.elasticsearch.ElasticsearchException;
-import org.elasticsearch.common.io.stream.StreamInput;
+import java.util.stream.Collectors;
 
-import java.io.IOException;
+public class PlatformUtils {
 
-public class VersionMismatchException extends ElasticsearchException {
-
-    public VersionMismatchException(String msg, Object... args) {
-        super(msg, args);
-    }
-
-    public VersionMismatchException(StreamInput in) throws IOException {
-        super(in);
+    public static String normalize(String input) {
+        return input.lines()
+            .map(it -> it.replace('\\', '/'))
+            .map(it -> it.replaceAll("\\d+\\.\\d\\ds", "0.00s"))
+            .map(it -> it.replace("file:/./", "file:./"))
+            .collect(Collectors.joining("\n"));
     }
-
 }

distribution/src/config/jvm.options

@@ -62,6 +62,9 @@
 23:-XX:CompileCommand=dontinline,java/lang/invoke/MethodHandle.setAsTypeCache
 23:-XX:CompileCommand=dontinline,java/lang/invoke/MethodHandle.asTypeUncached
 
+# Lucene 10: apply MADV_NORMAL advice to enable more aggressive readahead
+-Dorg.apache.lucene.store.defaultReadAdvice=normal
+
 ## heap dumps
 
 # generate a heap dump when an allocation from the Java heap fails; heap dumps

distribution/tools/entitlement-runtime/build.gradle

@@ -11,16 +11,12 @@ apply plugin: 'elasticsearch.publish'
 
 dependencies {
   compileOnly project(':libs:elasticsearch-core') // For @SuppressForbidden
+  compileOnly project(":libs:elasticsearch-x-content") // for parsing policy files
   compileOnly project(':server') // To access the main server module for special permission checks
   compileOnly project(':distribution:tools:entitlement-bridge')
-
   testImplementation project(":test:framework")
 }
 
 tasks.named('forbiddenApisMain').configure {
   replaceSignatureFiles 'jdk-signatures'
 }
-
-tasks.named('forbiddenApisMain').configure {
-  replaceSignatureFiles 'jdk-signatures'
-}

distribution/tools/entitlement-runtime/src/main/java/module-info.java

@@ -9,6 +9,7 @@
 
 module org.elasticsearch.entitlement.runtime {
     requires org.elasticsearch.entitlement.bridge;
+    requires org.elasticsearch.xcontent;
     requires org.elasticsearch.server;
 
     exports org.elasticsearch.entitlement.runtime.api;

distribution/tools/entitlement-runtime/src/main/java/org/elasticsearch/entitlement/runtime/policy/Entitlement.java

@@ -0,0 +1,19 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the "Elastic License
+ * 2.0", the "GNU Affero General Public License v3.0 only", and the "Server Side
+ * Public License v 1"; you may not use this file except in compliance with, at
+ * your election, the "Elastic License 2.0", the "GNU Affero General Public
+ * License v3.0 only", or the "Server Side Public License, v 1".
+ */
+
+package org.elasticsearch.entitlement.runtime.policy;
+
+/**
+ * Marker interface to ensure that only {@link Entitlement} are
+ * part of a {@link Policy}. All entitlement classes should implement
+ * this.
+ */
+public interface Entitlement {
+
+}