Skip to content

NPE in SemanticTextHighlighter #129501

New issue
New issue
Closed
Bug
#129509
Closed
NPE in SemanticTextHighlighter#129501
Bug
#129509
Labels
:SearchOrg/RelevanceLabel for the Search (solution/org) Relevance team>bugTeam:Search - RelevanceThe Search organization Search Relevance teamTeam:SearchOrgMeta label for the Search Org (Enterprise Search)
@smalyshev

Description

@smalyshev
smalyshev
opened on Jun 16, 2025

Elasticsearch Version

main

Installed Plugins

No response

Java Version

bundled

OS Version

Problem Description

NPE in SemanticTextHighlighter:


"Failed to execute phase [fetch], all shards failed; shardFailures {[KmYgpRKwTA2xzkXc1ay-0g][dev_kindergarten_search_index][0]: org.elasticsearch.transport.RemoteTransportException: [es-es-search-68896db54d-9lb65][100.64.7.135:9300][indices:data/read/search[phase/fetch/id]]
Caused by: org.elasticsearch.search.fetch.FetchPhaseExecutionException: Fetch Failed [Error running fetch phase for doc [95]]
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:109)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	... 13 more
}{[KmYgpRKwTA2xzkXc1ay-0g][dev_kindergarten_search_index][1]: org.elasticsearch.transport.RemoteTransportException: [es-es-search-68896db54d-9lb65][100.64.7.135:9300][indices:data/read/search[phase/fetch/id]]
Caused by: org.elasticsearch.search.fetch.FetchPhaseExecutionException: Fetch Failed [Error running fetch phase for doc [26]]
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:109)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	... 13 more
}{[KmYgpRKwTA2xzkXc1ay-0g][dev_kindergarten_search_index][2]: org.elasticsearch.transport.RemoteTransportException: [es-es-search-68896db54d-9lb65][100.64.7.135:9300][indices:data/read/search[phase/fetch/id]]
Caused by: org.elasticsearch.search.fetch.FetchPhaseExecutionException: Fetch Failed [Error running fetch phase for doc [28]]
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:109)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	... 13 more
}{[KmYgpRKwTA2xzkXc1ay-0g][dev_kindergarten_search_index][3]: org.elasticsearch.transport.RemoteTransportException: [es-es-search-68896db54d-9lb65][100.64.7.135:9300][indices:data/read/search[phase/fetch/id]]
Caused by: org.elasticsearch.search.fetch.FetchPhaseExecutionException: Fetch Failed [Error running fetch phase for doc [116]]
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:109)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	... 13 more
}{[KmYgpRKwTA2xzkXc1ay-0g][dev_kindergarten_search_index][4]: org.elasticsearch.transport.RemoteTransportException: [es-es-search-68896db54d-9lb65][100.64.7.135:9300][indices:data/read/search[phase/fetch/id]]
Caused by: org.elasticsearch.search.fetch.FetchPhaseExecutionException: Fetch Failed [Error running fetch phase for doc [72]]
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:109)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	... 13 more
}
	at [email protected]/org.elasticsearch.action.search.AbstractSearchAsyncAction.onPhaseFailure(AbstractSearchAsyncAction.java:624)
	at [email protected]/org.elasticsearch.action.search.SearchQueryThenFetchAsyncAction.onPhaseFailure(SearchQueryThenFetchAsyncAction.java:81)
	at [email protected]/org.elasticsearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:326)
	at [email protected]/org.elasticsearch.action.search.FetchSearchPhase.moveToNextPhase(FetchSearchPhase.java:263)
	at [email protected]/org.elasticsearch.action.search.FetchSearchPhase.lambda$innerRunFetch$1(FetchSearchPhase.java:136)
	at [email protected]/org.elasticsearch.action.search.CountedCollector.countDown(CountedCollector.java:41)
	at [email protected]/org.elasticsearch.action.search.CountedCollector.onFailure(CountedCollector.java:60)
	at [email protected]/org.elasticsearch.action.search.FetchSearchPhase$2.onFailure(FetchSearchPhase.java:225)
	at [email protected]/org.elasticsearch.action.ActionListenerResponseHandler.handleException(ActionListenerResponseHandler.java:54)
	at [email protected]/org.elasticsearch.action.search.SearchTransportService$ConnectionCountingHandler.handleException(SearchTransportService.java:598)
	at [email protected]/org.elasticsearch.transport.TransportService$UnregisterChildTransportResponseHandler.handleException(TransportService.java:1727)
	at [email protected]/org.elasticsearch.transport.TransportService$ContextRestoreResponseHandler.handleException(TransportService.java:1507)
	at [email protected]/org.elasticsearch.transport.TransportService$DirectResponseChannel.processException(TransportService.java:1641)
	at [email protected]/org.elasticsearch.transport.TransportService$DirectResponseChannel.sendResponse(TransportService.java:1616)
	at [email protected]/org.elasticsearch.transport.TaskTransportChannel.sendResponse(TaskTransportChannel.java:44)
	at [email protected]/org.elasticsearch.action.support.ChannelActionListener.onFailure(ChannelActionListener.java:45)
	at [email protected]/org.elasticsearch.search.SearchService$2.onFailure(SearchService.java:1509)
	at [email protected]/org.elasticsearch.action.ActionRunnable.onFailure(ActionRunnable.java:152)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:29)
	at [email protected]/org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:35)
	at [email protected]/org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:1044)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1095)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:619)
	at java.base/java.lang.Thread.run(Thread.java:1447)
Caused by: org.elasticsearch.ElasticsearchException$1: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.ElasticsearchException.guessRootCauses(ElasticsearchException.java:750)
	at [email protected]/org.elasticsearch.action.search.AbstractSearchAsyncAction.executeNextPhase(AbstractSearchAsyncAction.java:324)
	... 22 more
Caused by: java.lang.NullPointerException: Cannot invoke ""org.elasticsearch.inference.MinimalServiceSettings.taskType()"" because the return value of ""org.elasticsearch.xpack.inference.mapper.SemanticTextFieldMapper$SemanticTextFieldType.getModelSettings()"" is null
	at [email protected]/org.elasticsearch.xpack.inference.highlight.SemanticTextHighlighter.highlight(SemanticTextHighlighter.java:82)
	at [email protected]/org.elasticsearch.search.fetch.subphase.highlight.HighlightPhase$1.process(HighlightPhase.java:70)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase$1.nextDoc(FetchPhase.java:193)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhaseDocsIterator.iterate(FetchPhaseDocsIterator.java:90)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.buildSearchHits(FetchPhase.java:210)
	at [email protected]/org.elasticsearch.search.fetch.FetchPhase.execute(FetchPhase.java:85)
	at [email protected]/org.elasticsearch.search.SearchService.lambda$executeFetchPhase$15(SearchService.java:1169)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:79)
	at [email protected]/org.elasticsearch.action.ActionRunnable$3.accept(ActionRunnable.java:76)
	at [email protected]/org.elasticsearch.action.ActionRunnable$4.doRun(ActionRunnable.java:101)
	at [email protected]/org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:27)
"

Steps to Reproduce

Found in serverless log alerts

Logs (if relevant)

No response

Metadata

Metadata

Assignees

No one assigned

    Labels

    :SearchOrg/RelevanceLabel for the Search (solution/org) Relevance team>bugTeam:Search - RelevanceThe Search organization Search Relevance teamTeam:SearchOrgMeta label for the Search Org (Enterprise Search)

    Type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions