Merge branch 'main' into remote-enrich-after-lookup-join

Author: smalyshev

.buildkite/pipelines/intake.yml

@@ -65,7 +65,7 @@ steps:
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["8.17.10", "8.18.5", "8.19.0", "9.0.5", "9.1.0", "9.2.0"]
+            BWC_VERSION: ["8.17.11", "8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404

.buildkite/pipelines/periodic-packaging.yml

@@ -302,8 +302,8 @@ steps:
         env:
           BWC_VERSION: 8.16.6
 
-      - label: "{{matrix.image}} / 8.17.10 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.17.10
+      - label: "{{matrix.image}} / 8.17.11 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.17.11
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -316,10 +316,10 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.17.10
+          BWC_VERSION: 8.17.11
 
-      - label: "{{matrix.image}} / 8.18.5 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.18.5
+      - label: "{{matrix.image}} / 8.18.6 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.18.6
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -332,10 +332,10 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.18.5
+          BWC_VERSION: 8.18.6
 
-      - label: "{{matrix.image}} / 8.19.0 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.0
+      - label: "{{matrix.image}} / 8.19.3 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v8.19.3
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -348,10 +348,10 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 8.19.0
+          BWC_VERSION: 8.19.3
 
-      - label: "{{matrix.image}} / 9.0.5 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.5
+      - label: "{{matrix.image}} / 9.0.6 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.0.6
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -364,10 +364,10 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 9.0.5
+          BWC_VERSION: 9.0.6
 
-      - label: "{{matrix.image}} / 9.1.0 / packaging-tests-upgrade"
-        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.1.0
+      - label: "{{matrix.image}} / 9.1.3 / packaging-tests-upgrade"
+        command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.1.3
         timeout_in_minutes: 300
         matrix:
           setup:
@@ -380,7 +380,7 @@ steps:
           machineType: custom-16-32768
           buildDirectory: /dev/shm/bk
         env:
-          BWC_VERSION: 9.1.0
+          BWC_VERSION: 9.1.3
 
       - label: "{{matrix.image}} / 9.2.0 / packaging-tests-upgrade"
         command: ./.ci/scripts/packaging-test.sh -Dbwc.checkout.align=true destructiveDistroUpgradeTest.v9.2.0

.buildkite/pipelines/periodic.template.yml

@@ -246,7 +246,7 @@ steps:
       image: family/elasticsearch-ubuntu-2404
       machineType: n2-standard-8
       buildDirectory: /dev/shm/bk
-    if: build.branch == "main" || build.branch == "8.19" || build.branch == "7.17"
+    if: build.branch == "main" || build.branch == "9.1" || build.branch == "9.0" || build.branch == "8.19" || build.branch == "8.18" || build.branch == "7.17"
   - label: check-branch-consistency
     command: .ci/scripts/run-gradle.sh branchConsistency
     timeout_in_minutes: 15

.buildkite/pipelines/periodic.yml

@@ -325,8 +325,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.17.10 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.17.10#bwcTest
+      - label: 8.17.11 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.17.11#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -335,7 +335,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.17.10
+          BWC_VERSION: 8.17.11
         retry:
           automatic:
             - exit_status: "-1"
@@ -344,8 +344,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.18.5 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.18.5#bwcTest
+      - label: 8.18.6 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.18.6#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -354,7 +354,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.18.5
+          BWC_VERSION: 8.18.6
         retry:
           automatic:
             - exit_status: "-1"
@@ -363,8 +363,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 8.19.0 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.19.0#bwcTest
+      - label: 8.19.3 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v8.19.3#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -373,7 +373,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 8.19.0
+          BWC_VERSION: 8.19.3
         retry:
           automatic:
             - exit_status: "-1"
@@ -382,8 +382,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 9.0.5 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.5#bwcTest
+      - label: 9.0.6 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.0.6#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -392,7 +392,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.0.5
+          BWC_VERSION: 9.0.6
         retry:
           automatic:
             - exit_status: "-1"
@@ -401,8 +401,8 @@ steps:
             - signal_reason: agent_stop
               limit: 3
 
-      - label: 9.1.0 / bwc
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.1.0#bwcTest
+      - label: 9.1.3 / bwc
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true v9.1.3#bwcTest
         timeout_in_minutes: 300
         agents:
           provider: gcp
@@ -411,7 +411,7 @@ steps:
           buildDirectory: /dev/shm/bk
           preemptible: true
         env:
-          BWC_VERSION: 9.1.0
+          BWC_VERSION: 9.1.3
         retry:
           automatic:
             - exit_status: "-1"
@@ -506,7 +506,7 @@ steps:
           setup:
             ES_RUNTIME_JAVA:
               - openjdk21
-            BWC_VERSION: ["8.17.10", "8.18.5", "8.19.0", "9.0.5", "9.1.0", "9.2.0"]
+            BWC_VERSION: ["8.17.11", "8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -550,7 +550,7 @@ steps:
             ES_RUNTIME_JAVA:
               - openjdk21
               - openjdk23
-            BWC_VERSION: ["8.17.10", "8.18.5", "8.19.0", "9.0.5", "9.1.0", "9.2.0"]
+            BWC_VERSION: ["8.17.11", "8.18.6", "8.19.3", "9.0.6", "9.1.3", "9.2.0"]
         agents:
           provider: gcp
           image: family/elasticsearch-ubuntu-2404
@@ -684,7 +684,7 @@ steps:
       image: family/elasticsearch-ubuntu-2404
       machineType: n2-standard-8
       buildDirectory: /dev/shm/bk
-    if: build.branch == "main" || build.branch == "8.19" || build.branch == "7.17"
+    if: build.branch == "main" || build.branch == "9.1" || build.branch == "9.0" || build.branch == "8.19" || build.branch == "8.18" || build.branch == "7.17"
   - label: check-branch-consistency
     command: .ci/scripts/run-gradle.sh branchConsistency
     timeout_in_minutes: 15

.buildkite/pull-requests.json

@@ -15,6 +15,19 @@
       "trigger_comment_regex": "(run\\W+elasticsearch-ci.+)|(^\\s*((buildkite|@elastic(search)?machine)\\s*)?test\\s+this(\\s+please)?)",
       "cancel_intermediate_builds": true,
       "cancel_intermediate_builds_on_comment": false
+    },
+    {
+      "enabled": true,
+      "pipeline_slug": "elasticsearch-performance-esbench-pr",
+      "allow_org_users": true,
+      "allowed_repo_permissions": [
+        "admin",
+        "write"
+      ],
+      "set_commit_status": false,
+      "build_on_commit": false,
+      "build_on_comment": true,
+      "trigger_comment_regex": "^(buildkite|@elastic(search)?machine) benchmark this with (?<benchmark>\\w+)( please)?$"
     }
   ]
 }

.ci/bwcVersions

@@ -16,9 +16,9 @@ BWC_VERSION:
   - "8.14.3"
   - "8.15.5"
   - "8.16.6"
-  - "8.17.10"
-  - "8.18.5"
-  - "8.19.0"
-  - "9.0.5"
-  - "9.1.0"
+  - "8.17.11"
+  - "8.18.6"
+  - "8.19.3"
+  - "9.0.6"
+  - "9.1.3"
   - "9.2.0"

.ci/snapshotBwcVersions

@@ -1,7 +1,7 @@
 BWC_VERSION:
-  - "8.17.10"
-  - "8.18.5"
-  - "8.19.0"
-  - "9.0.5"
-  - "9.1.0"
+  - "8.17.11"
+  - "8.18.6"
+  - "8.19.3"
+  - "9.0.6"
+  - "9.1.3"
   - "9.2.0"

.gitignore

@@ -69,6 +69,7 @@ testfixtures_shared/
 # Generated
 checkstyle_ide.xml
 x-pack/plugin/esql/src/main/generated-src/generated/
+server/src/main/resources/transport/defined/manifest.txt
 
 # JEnv
 .java-version

benchmarks/build.gradle

@@ -49,6 +49,7 @@ dependencies {
   api(project(':x-pack:plugin:esql:compute'))
   implementation project(path: ':libs:native')
   implementation project(path: ':libs:simdvec')
+  implementation project(path: ':libs:exponential-histogram')
   expression(project(path: ':modules:lang-expression', configuration: 'zip'))
   painless(project(path: ':modules:lang-painless', configuration: 'zip'))
   nativeLib(project(':libs:native'))

benchmarks/src/main/java/org/elasticsearch/benchmark/exponentialhistogram/ExponentialHistogramGenerationBench.java

@@ -0,0 +1,99 @@
+/*
+ * 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.benchmark.exponentialhistogram;
+
+import org.elasticsearch.exponentialhistogram.ExponentialHistogramCircuitBreaker;
+import org.elasticsearch.exponentialhistogram.ExponentialHistogramGenerator;
+import org.openjdk.jmh.annotations.Benchmark;
+import org.openjdk.jmh.annotations.BenchmarkMode;
+import org.openjdk.jmh.annotations.Fork;
+import org.openjdk.jmh.annotations.Measurement;
+import org.openjdk.jmh.annotations.Mode;
+import org.openjdk.jmh.annotations.OutputTimeUnit;
+import org.openjdk.jmh.annotations.Param;
+import org.openjdk.jmh.annotations.Scope;
+import org.openjdk.jmh.annotations.Setup;
+import org.openjdk.jmh.annotations.State;
+import org.openjdk.jmh.annotations.Threads;
+import org.openjdk.jmh.annotations.Warmup;
+import org.openjdk.jmh.profile.GCProfiler;
+import org.openjdk.jmh.profile.StackProfiler;
+import org.openjdk.jmh.runner.Runner;
+import org.openjdk.jmh.runner.RunnerException;
+import org.openjdk.jmh.runner.options.Options;
+import org.openjdk.jmh.runner.options.OptionsBuilder;
+
+import java.util.Random;
+import java.util.concurrent.ThreadLocalRandom;
+import java.util.concurrent.TimeUnit;
+import java.util.function.DoubleSupplier;
+
+@BenchmarkMode(Mode.AverageTime)
+@OutputTimeUnit(TimeUnit.NANOSECONDS)
+@Warmup(iterations = 3, time = 3, timeUnit = TimeUnit.SECONDS)
+@Measurement(iterations = 5, time = 2, timeUnit = TimeUnit.SECONDS)
+@Fork(1)
+@Threads(1)
+@State(Scope.Thread)
+public class ExponentialHistogramGenerationBench {
+
+    @Param({ "100", "500", "1000", "5000", "10000", "20000" })
+    int bucketCount;
+
+    @Param({ "NORMAL", "GAUSSIAN" })
+    String distribution;
+
+    Random random;
+    ExponentialHistogramGenerator histoGenerator;
+
+    double[] data = new double[1000000];
+
+    int index;
+
+    @Setup
+    public void setUp() {
+        random = ThreadLocalRandom.current();
+        histoGenerator = ExponentialHistogramGenerator.create(bucketCount, ExponentialHistogramCircuitBreaker.noop());
+
+        DoubleSupplier nextRandom = () -> distribution.equals("GAUSSIAN") ? random.nextGaussian() : random.nextDouble();
+
+        // Make sure that we start with a non-empty histogram, as this distorts initial additions
+        for (int i = 0; i < 10000; ++i) {
+            histoGenerator.add(nextRandom.getAsDouble());
+        }
+
+        for (int i = 0; i < data.length; ++i) {
+            data[i] = nextRandom.getAsDouble();
+        }
+
+        index = 0;
+    }
+
+    @Benchmark
+    @BenchmarkMode(Mode.AverageTime)
+    @OutputTimeUnit(TimeUnit.MICROSECONDS)
+    public void add() {
+        if (index >= data.length) {
+            index = 0;
+        }
+        histoGenerator.add(data[index++]);
+    }
+
+    public static void main(String[] args) throws RunnerException {
+        Options opt = new OptionsBuilder().include(".*" + ExponentialHistogramGenerationBench.class.getSimpleName() + ".*")
+            .warmupIterations(5)
+            .measurementIterations(5)
+            .addProfiler(GCProfiler.class)
+            .addProfiler(StackProfiler.class)
+            .build();
+
+        new Runner(opt).run();
+    }
+}