Clarify highlighting docs for semantic_text and interacting with chunks

.backportrc.json

@@ -1,9 +1,9 @@
 {
   "upstream" : "elastic/elasticsearch",
-  "targetBranchChoices" : [ "main", "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", "9.0", "8.19", "8.18", "8.17", "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" : {
-    "^v8.16.0$" : "main",
+    "^v9.1.0$" : "main",
     "^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 $(cat .ci/java-versions.properties | grep '=' | xargs)
@@ -44,9 +44,14 @@ export GRADLE_BUILD_CACHE_USERNAME
 GRADLE_BUILD_CACHE_PASSWORD=$(vault read -field=password secret/ci/elastic-elasticsearch/migrated/gradle-build-cache)
 export GRADLE_BUILD_CACHE_PASSWORD
 
+DEVELOCITY_ACCESS_KEY="gradle-enterprise.elastic.co=$(vault read -field=accesskey secret/ci/elastic-elasticsearch/migrated/gradle-build-cache)"
+export DEVELOCITY_ACCESS_KEY
+
 BUILDKITE_API_TOKEN=$(vault read -field=token secret/ci/elastic-elasticsearch/buildkite-api-token)
 export BUILDKITE_API_TOKEN
 
+export GH_TOKEN="$VAULT_GITHUB_TOKEN"
+
 if [[ "${USE_LUCENE_SNAPSHOT_CREDS:-}" == "true" ]]; then
   data=$(.buildkite/scripts/get-legacy-secret.sh aws-elastic/creds/lucene-snapshots)
 
@@ -59,6 +64,14 @@ if [[ "${USE_LUCENE_SNAPSHOT_CREDS:-}" == "true" ]]; then
   unset data
 fi
 
+if [[ "${USE_MAVEN_GPG:-}" == "true" ]]; then
+  vault_path="kv/ci-shared/release-eng/team-release-secrets/es-delivery/gpg"
+  ORG_GRADLE_PROJECT_signingKey=$(vault kv get --field="private_key" $vault_path)
+  ORG_GRADLE_PROJECT_signingPassword=$(vault kv get --field="passphase" $vault_path)
+  export ORG_GRADLE_PROJECT_signingKey
+  export ORG_GRADLE_PROJECT_signingPassword
+fi
+
 if [[ "${USE_DRA_CREDENTIALS:-}" == "true" ]]; then
   DRA_VAULT_ROLE_ID_SECRET=$(vault read -field=role-id secret/ci/elastic-elasticsearch/legacy-vault-credentials)
   export DRA_VAULT_ROLE_ID_SECRET
@@ -78,11 +91,23 @@ if [[ "${USE_SNYK_CREDENTIALS:-}" == "true" ]]; then
 fi
 
 if [[ "${USE_PROD_DOCKER_CREDENTIALS:-}" == "true" ]]; then
-  DOCKER_REGISTRY_USERNAME="$(vault read -field=username secret/ci/elastic-elasticsearch/migrated/prod_docker_registry_credentials)"
-  export DOCKER_REGISTRY_USERNAME
+  if which docker > /dev/null 2>&1; then
+    DOCKER_REGISTRY_USERNAME="$(vault read -field=username secret/ci/elastic-elasticsearch/migrated/prod_docker_registry_credentials)"
+    export DOCKER_REGISTRY_USERNAME
+
+    DOCKER_REGISTRY_PASSWORD="$(vault read -field=password secret/ci/elastic-elasticsearch/migrated/prod_docker_registry_credentials)"
+    export DOCKER_REGISTRY_PASSWORD
 
-  DOCKER_REGISTRY_PASSWORD="$(vault read -field=password secret/ci/elastic-elasticsearch/migrated/prod_docker_registry_credentials)"
-  export DOCKER_REGISTRY_PASSWORD
+    docker login --username "$DOCKER_REGISTRY_USERNAME" --password "$DOCKER_REGISTRY_PASSWORD" docker.elastic.co
+  fi
+fi
+
+# Authenticate to the Docker Hub public read-only registry
+if which docker > /dev/null 2>&1; then
+  DOCKERHUB_REGISTRY_USERNAME="$(vault read -field=username secret/ci/elastic-elasticsearch/docker_hub_public_ro_credentials)"
+  DOCKERHUB_REGISTRY_PASSWORD="$(vault read -field=password secret/ci/elastic-elasticsearch/docker_hub_public_ro_credentials)"
+
+  echo "$DOCKERHUB_REGISTRY_PASSWORD" | docker login --username "$DOCKERHUB_REGISTRY_USERNAME" --password-stdin docker.io
 fi
 
 if [[ "$BUILDKITE_AGENT_META_DATA_PROVIDER" != *"k8s"* ]]; then
@@ -105,3 +130,13 @@ EOF
 <summary>Agent information from gobld</summary>
 EOF
 fi
+
+# Amazon Linux 2 has DNS resolution issues with resource-based hostnames in EC2
+# We have many functional tests that try to lookup and resolve the hostname of the local machine in a particular way
+# And they fail. This sets up a manual entry for the hostname in dnsmasq.
+if [[ -f /etc/os-release ]] && grep -q '"Amazon Linux 2"' /etc/os-release; then
+  echo "$(hostname -i | cut -d' ' -f 2)  $(hostname -f)." | sudo tee /etc/dnsmasq.hosts
+  sudo systemctl restart dnsmasq.service
+fi
+
+.buildkite/scripts/get-latest-test-mutes.sh

.buildkite/hooks/pre-command.bat

@@ -15,9 +15,12 @@ set BUILD_NUMBER=%BUILDKITE_BUILD_NUMBER%
 set COMPOSE_HTTP_TIMEOUT=120
 set JOB_BRANCH=%BUILDKITE_BRANCH%
 
+set GH_TOKEN=%VAULT_GITHUB_TOKEN%
+
 set GRADLE_BUILD_CACHE_USERNAME=vault read -field=username secret/ci/elastic-elasticsearch/migrated/gradle-build-cache
 set GRADLE_BUILD_CACHE_PASSWORD=vault read -field=password secret/ci/elastic-elasticsearch/migrated/gradle-build-cache
 
 bash.exe -c "nohup bash .buildkite/scripts/setup-monitoring.sh </dev/null >/dev/null 2>&1 &"
+bash.exe -c "bash .buildkite/scripts/get-latest-test-mutes.sh"
 
 exit /b 0

.buildkite/pipelines/dra-workflow.yml

@@ -2,11 +2,14 @@ steps:
   - command: .buildkite/scripts/dra-workflow.sh
     env:
       USE_DRA_CREDENTIALS: "true"
+      USE_MAVEN_GPG: "true"
+      USE_PROD_DOCKER_CREDENTIALS: "true"
     agents:
       provider: gcp
       image: family/elasticsearch-ubuntu-2204
       machineType: custom-32-98304
-      buildDirectory: /dev/shm/bk
+      localSsds: 1
+      localSsdInterface: nvme
       diskSizeGb: 350
   - wait
   # The hadoop build depends on the ES artifact

.buildkite/pipelines/ecs-dynamic-template-tests.yml

@@ -4,7 +4,7 @@ steps:
     timeout_in_minutes: 420
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       diskSizeGb: 350
       machineType: custom-32-98304
 notify:

.buildkite/pipelines/intake.template.yml

@@ -1,84 +1,85 @@
 steps:
   - label: sanity-check
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files precommit
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints precommit
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: custom-32-98304
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - wait
   - label: part1
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart1
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart1
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part2
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart2
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart2
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part3
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart3
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart3
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part4
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart4
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart4
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part5
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart5
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart5
+    timeout_in_minutes: 300
+    agents:
+      provider: gcp
+      image: family/elasticsearch-ubuntu-2404
+      machineType: n1-standard-32
+      buildDirectory: /dev/shm/bk
+  - label: part6
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart6
     timeout_in_minutes: 300
     agents:
       provider: gcp
       image: family/elasticsearch-ubuntu-2004
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
+
   - group: bwc-snapshots
     steps:
       - label: "{{matrix.BWC_VERSION}} / bwc-snapshots"
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files v$$BWC_VERSION#bwcTest
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints v$$BWC_VERSION#bwcTest
         timeout_in_minutes: 300
         matrix:
           setup:
             BWC_VERSION: $BWC_LIST
         agents:
           provider: gcp
-          image: family/elasticsearch-ubuntu-2004
+          image: family/elasticsearch-ubuntu-2404
           machineType: custom-32-98304
           buildDirectory: /dev/shm/bk
-          diskSizeGb: 250
         env:
           BWC_VERSION: "{{matrix.BWC_VERSION}}"
   - label: rest-compat
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkRestCompat
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkRestCompat
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: custom-32-98304
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - wait
   - trigger: elasticsearch-dra-workflow
     label: Trigger DRA snapshot workflow

.buildkite/pipelines/intake.yml

@@ -1,85 +1,86 @@
 # This file is auto-generated. See .buildkite/pipelines/intake.template.yml
 steps:
   - label: sanity-check
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files precommit
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints precommit
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: custom-32-98304
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - wait
   - label: part1
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart1
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart1
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part2
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart2
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart2
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part3
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart3
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart3
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part4
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart4
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart4
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - label: part5
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkPart5
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart5
+    timeout_in_minutes: 300
+    agents:
+      provider: gcp
+      image: family/elasticsearch-ubuntu-2404
+      machineType: n1-standard-32
+      buildDirectory: /dev/shm/bk
+  - label: part6
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkPart6
     timeout_in_minutes: 300
     agents:
       provider: gcp
       image: family/elasticsearch-ubuntu-2004
       machineType: n1-standard-32
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
+
   - group: bwc-snapshots
     steps:
       - label: "{{matrix.BWC_VERSION}} / bwc-snapshots"
-        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files v$$BWC_VERSION#bwcTest
+        command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints v$$BWC_VERSION#bwcTest
         timeout_in_minutes: 300
         matrix:
           setup:
-            BWC_VERSION: ["7.17.25", "8.15.2", "8.16.0"]
+            BWC_VERSION: ["7.17.30", "8.17.10", "8.18.5", "8.19.0"]
         agents:
           provider: gcp
-          image: family/elasticsearch-ubuntu-2004
+          image: family/elasticsearch-ubuntu-2404
           machineType: custom-32-98304
           buildDirectory: /dev/shm/bk
-          diskSizeGb: 250
         env:
           BWC_VERSION: "{{matrix.BWC_VERSION}}"
   - label: rest-compat
-    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-task-input-files checkRestCompat
+    command: .ci/scripts/run-gradle.sh -Dbwc.checkout.align=true -Dorg.elasticsearch.build.cache.push=true -Dignore.tests.seed -Dscan.capture-file-fingerprints checkRestCompat
     timeout_in_minutes: 300
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: custom-32-98304
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - wait
   - trigger: elasticsearch-dra-workflow
     label: Trigger DRA snapshot workflow

.buildkite/pipelines/lucene-snapshot/build-snapshot.yml

@@ -12,10 +12,9 @@ steps:
       UPDATE_ES_LUCENE_SNAPSHOT: "true"
     agents:
       provider: gcp
-      image: family/elasticsearch-ubuntu-2004
+      image: family/elasticsearch-ubuntu-2404
       machineType: custom-32-98304
       buildDirectory: /dev/shm/bk
-      diskSizeGb: 250
   - wait
   - trigger: "elasticsearch-lucene-snapshot-tests"
     build: