Issues

• Better ES|QL partial resolution failures

  :Analytics/ES|QL>enhancementTeam:Analytics
  Enhancement

  elastic/elasticsearch#162615 · Filter by author idegtiarenko opened on Oct 20, 2026
  1

  

• [CI] XpackWithMultipleProjectsClientYamlTestSuiteIT test {yaml=search.vectors/46_knn_search_bbq_ivf_byte/Test knn search with filter} failing

  :Analytics/ES|QLneeds:riskTeam:Analytics>test-failure
  elastic/elasticsearch#162612 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  2

  

• [CI] AsyncSearchActionIT testRestartAfterCompletion failing

  needs:risk:Search Foundations/SearchTeam:Search Foundations>test-failure
  elastic/elasticsearch#162607 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

• [CI] XPackRestIT test {yaml=search.vectors/46_knn_search_bbq_ivf_byte/Test knn search with filter} failing

  :Analytics/ES|QLneeds:riskTeam:Analytics>test-failure
  elastic/elasticsearch#162604 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  2

  

• [CI] WriteLoadForecasterIT testWriteLoadForecastIsOverriddenBySetting failing

  :Distributed/Allocationneeds:riskTeam:Distributed>test-failure
  elastic/elasticsearch#162601 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

• [CI] InMemoryViewServiceTests testMaxPlanNodesCountWithDeepInSubqueriesAndViews failing

  :Analytics/ES|QLneeds:riskTeam:Analytics>test-failure
  elastic/elasticsearch#162598 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  2

  

• [CI] XpackWithMultipleProjectsClientYamlTestSuiteIT test {yaml=search.vectors/46_knn_search_bbq_ivf_byte/Test knn search with visit_percentage} failing

  :Analytics/ES|QLneeds:riskTeam:Analytics>test-failure
  elastic/elasticsearch#162596 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  2

  

• [CI] RuntimeFieldHighlightHeapPressureIT testDoubleRuntimeFieldFromFreeTextSearch failing

  needs:risk:Search Foundations/SearchTeam:Search Foundations>test-failure
  elastic/elasticsearch#162593 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

  

• [CI] MixedClusterClientYamlTestSuiteIT test {yaml=indices.sort/10_basic/Index Sort} failing

  :Delivery/Toolingneeds:riskTeam:Core/Infra>test-failure
  elastic/elasticsearch#162591 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

• [CI] PrefetchLatencySimulationTests testPrefetchFailureEntersAndSuccessfulProbeExitsProbeMode failing

  :Analytics/ES|QLmedium-riskTeam:Analytics>test-failure
  elastic/elasticsearch#162589 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

  

• [CI] BulkItemResponseFailureWireSerializingTests testFailureStoreCauseIsSuppressedForOlderVersions failing

  needs:risk:StorageEngine/Data streamsTeam:StorageEngine>test-failure
  elastic/elasticsearch#162587 · Filter by author infra-vault-gh-plugin-prod opened on Oct 20, 2026
  3

• Validate icu_tokenizer rule_files against ICU dictionary break engines

  >enhancement:Search Relevance/AnalysisTeam:Search Relevance
  elastic/elasticsearch#162579 · Filter by author seanzatzdev opened on Oct 19, 2026
  2

• Painless can allocate unlimited memory

  >bug:Core/Infra/Scriptingmedium-riskTeam:Core/Infra
  elastic/elasticsearch#162575 · Filter by author smalyshev opened on Oct 19, 2026
  2

  

• knn query returns no hits through a filtered alias when the vector is nested more than one level deep

  >bug:Search Relevance/VectorsTeam:Search Relevance
  elastic/elasticsearch#162572 · Filter by author Mikep86 opened on Oct 19, 2026
  2

• [CI] CrossClusterEsqlRCS1MissingIndicesIT testSearchesAgainstNonMatchingIndices failing

  :Analytics/ES|QLmedium-riskTeam:Analytics>test-failure
  elastic/elasticsearch#162565 · Filter by author infra-vault-gh-plugin-prod opened on Oct 19, 2026
  3

  

• [CI] LongBytesRefBlockHashTests testLookup failing

  :Analytics/ES|QLblockerTeam:Analytics>test-failure
  elastic/elasticsearch#162546 · Filter by author infra-vault-gh-plugin-prod opened on Oct 19, 2026
  4

  

• [CI] IndexingShardRelocationSourceThrottleIT testSourceNodeShutdown failing

  :Distributed/Recoveryneeds:riskTeam:Distributed>test-failure
  elastic/elasticsearch#162540 · Filter by author infra-vault-gh-plugin-prod opened on Oct 19, 2026
  3

• ESQL: FILLNULL ON *field with LOAD/LOAD_ALL followed by KEEP fails to fill the field

  :Analytics/ES|QL>bugTeam:Analytics
  elastic/elasticsearch#162529 · Filter by author astefan opened on Oct 19, 2026
  2

  

• Disallow index settings that change the doc values format if index mode is columnar

  :StorageEngine/ColumnarTeam:StorageEngine
  elastic/elasticsearch#162527 · Filter by author martijnvg opened on Oct 19, 2026
  1

• Ignore the doc_values mapping attribute if index mode is columnar

  :StorageEngine/ColumnarTeam:StorageEngine
  elastic/elasticsearch#162525 · Filter by author martijnvg opened on Oct 19, 2026
  1

• Fail if mapping has enabled: false when index mode is columnar

  :StorageEngine/ColumnarTeam:StorageEngine
  elastic/elasticsearch#162523 · Filter by author martijnvg opened on Oct 19, 2026
  1

• Fail if mapping has dynamic: false when index mode is columnar

  :StorageEngine/ColumnarTeam:StorageEngine
  elastic/elasticsearch#162522 · Filter by author martijnvg opened on Oct 19, 2026
  1

• [CI] FollowingEngineTests testOptimizeMultipleVersions failing

  medium-risk:StorageEngine/LogsTeam:StorageEngine>test-failure
  elastic/elasticsearch#162517 · Filter by author infra-vault-gh-plugin-prod opened on Oct 19, 2026
  3

  

• ESQL: LOAD_ALL loses unmapped fields in a nested union next to an outer FROM source

  :Analytics/ES|QL>bugTeam:Analytics
  elastic/elasticsearch#162512 · Filter by author alex-spies opened on Oct 19, 2026
  2

• top_metrics fails on bytes fields without segment ordinals, such as columnar keyword and ip

  :Analytics/Aggregations>bug:StorageEngine/ColumnarTeam:AnalyticsTeam:StorageEngine
  elastic/elasticsearch#162510 · Filter by author salvatore-campagna opened on Oct 19, 2026
  4