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https://issues.apache.org/jira/browse/IGNITE-19018?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrey Mashenkov reassigned IGNITE-19018:
-----------------------------------------
Assignee: Andrey Mashenkov
> Sql. Investigate AssertionError in ScanNode. ItCorrelatesTest fails when
> distribution of VALUES is changed from Broadcast to Single.
> ------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-19018
> URL: https://issues.apache.org/jira/browse/IGNITE-19018
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Affects Versions: 3.0.0-beta2
> Reporter: Maksim Zhuravkov
> Assignee: Andrey Mashenkov
> Priority: Critical
> Labels: calcite3-required, ignite-3
>
> The query in ItCorrelatesTest triggers AssertionError in ScanNode. This
> behaviour is observed in after modification operations were changed in
> https://issues.apache.org/jira/browse/IGNITE-18225 is implemented.
> {code:java}
> assertQuery("SELECT * FROM test1 WHERE "
> + "EXISTS(SELECT * FROM test2 WHERE (SELECT test1.a)=test2.a
> AND (SELECT test1.b)<>test2.c) "
> + "AND NOT EXISTS(SELECT * FROM test2 WHERE (SELECT
> test1.a)=test2.a AND (SELECT test1.b)<test2.c)")
> .returns(12, 2)
> .check();
> {code}
> AssertionError:
> {code:java}
> Caused by: java.lang.AssertionError: rowsCnt=512, requested=512
> at
> org.apache.ignite.internal.sql.engine.exec.rel.ScanNode.request(ScanNode.java:53)
> at
> org.apache.ignite.internal.sql.engine.exec.rel.ProjectNode.request(ProjectNode.java:59)
> at
> org.apache.ignite.internal.sql.engine.exec.rel.HashAggregateNode.request(HashAggregateNode.java:110)
> at
> org.apache.ignite.internal.sql.engine.exec.rel.Outbox.flush(Outbox.java:267)
> at
> org.apache.ignite.internal.sql.engine.exec.rel.Outbox.onRequest(Outbox.java:108)
> at
> org.apache.ignite.internal.sql.engine.exec.ExchangeServiceImpl.lambda$onMessage$3(ExchangeServiceImpl.java:178)
> at
> org.apache.ignite.internal.sql.engine.exec.ExchangeServiceImpl.onMessage(ExchangeServiceImpl.java:187)
> at
> org.apache.ignite.internal.sql.engine.exec.ExchangeServiceImpl.lambda$start$1(ExchangeServiceImpl.java:73)
> at
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:164)
> at org.
> {code}
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