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https://issues.apache.org/jira/browse/IGNITE-18114?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17632233#comment-17632233
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Andrey Mashenkov commented on IGNITE-18114:
-------------------------------------------
[~zstan], merged to master.
Thanks for your contribution.
> Ordered requests can be crushed if CacheConfiguration#queryParallelism is
> different from default.
> -------------------------------------------------------------------------------------------------
>
> Key: IGNITE-18114
> URL: https://issues.apache.org/jira/browse/IGNITE-18114
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Affects Versions: 2.14
> Reporter: Evgeny Stanilovsky
> Assignee: Evgeny Stanilovsky
> Priority: Major
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Query with different from default i.e.
> CacheConfiguration#setQueryParallelism(N)
> {noformat}
> "SELECT p.name, p.id FROM \"pers\".Person p INNER JOIN \"org\".Organization o
> ON " +
> "p.orgId = o.id WHERE p.orgId in (3, 4) ORDER BY p.id"
> {noformat}
> fail with :
> {noformat}
> java.lang.ArrayIndexOutOfBoundsException: 4
> at
> org.apache.ignite.internal.processors.query.h2.twostep.SortedReducer.addPage0(SortedReducer.java:217)
> ~[classes/:?]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.AbstractReducer.addPage(AbstractReducer.java:217)
> ~[classes/:?]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridReduceQueryExecutor.onNextPage(GridReduceQueryExecutor.java:302)
> ~[classes/:?]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.sendNextPage(GridMapQueryExecutor.java:979)
> ~[classes/:?]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.onQueryRequest0(GridMapQueryExecutor.java:517)
> ~[classes/:?]
> at
> org.apache.ignite.internal.processors.query.h2.twostep.GridMapQueryExecutor.lambda$onQueryRequest$0(GridMapQueryExecutor.java:255)
> ~[classes/:?]
> {noformat}
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