ESQL: Error resolving lookup indices #132105

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:Analytics/ES|QL>bugTeam:Analytics

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on Jul 29, 2025

Description

I'm seeing this stack trace:

java.util.NoSuchElementException
	at java.base/java.util.ImmutableCollections$MapN$MapNIterator.next(ImmutableCollections.java:1305)
	at java.base/java.util.ImmutableCollections$MapN$MapNIterator.next(ImmutableCollections.java:1262)
	at org.elasticsearch.xpack.esql.session.EsqlSession.receiveLookupIndexResolution(EsqlSession.java:538)
	at org.elasticsearch.xpack.esql.session.EsqlSession.lambda$preAnalyzeLookupIndex$18(EsqlSession.java:502)

That's:

elasticsearch/x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/session/EsqlSession.java

Line 538 in 6dd4d67

    
           var indexModeEntry = lookupIndexResolution.get().indexNameWithModes().entrySet().iterator().next();

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smalyshev

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:Analytics/ES|QL>bugTeam:Analytics

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