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https://issues.apache.org/jira/browse/IGNITE-16738?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17535920#comment-17535920
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Konstantin Orlov commented on IGNITE-16738:
-------------------------------------------
[~tledkov-gridgain], LGTM!
> Sql. NPE during cloning IgniteSingleSortAggregate
> -------------------------------------------------
>
> Key: IGNITE-16738
> URL: https://issues.apache.org/jira/browse/IGNITE-16738
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Reporter: Konstantin Orlov
> Assignee: Taras Ledkov
> Priority: Major
> Labels: ignite-3
>
> Here is a stack trace:
> {code:java}
> Caused by: java.lang.NullPointerException
> at
> org.apache.ignite.internal.sql.engine.rel.agg.IgniteSingleSortAggregate.<init>(IgniteSingleSortAggregate.java:60)
> at
> org.apache.ignite.internal.sql.engine.rel.agg.IgniteSingleSortAggregate.clone(IgniteSingleSortAggregate.java:90)
> at
> org.apache.ignite.internal.sql.engine.prepare.Cloner.visit(Cloner.java:83)
> at
> org.apache.ignite.internal.sql.engine.prepare.FragmentPlan.<init>(FragmentPlan.java:40)
> at
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.prepareFragment(ExecutionServiceImpl.java:208)
> at
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl$DistributedQueryManager.submitFragment(ExecutionServiceImpl.java:456)
> at
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.onMessage(ExecutionServiceImpl.java:271)
> at
> org.apache.ignite.internal.sql.engine.exec.ExecutionServiceImpl.lambda$start$2(ExecutionServiceImpl.java:175)
> at
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.onMessageInternal(MessageServiceImpl.java:147)
> at
> org.apache.ignite.internal.sql.engine.message.MessageServiceImpl.lambda$onMessage$3(MessageServiceImpl.java:121)
> ... 4 more{code}
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