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https://issues.apache.org/jira/browse/IGNITE-14120?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17291466#comment-17291466
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Isaac Zhu commented on IGNITE-14120:
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Hi Xin,
Thanks for the further explanation. However, I think the number of result rows
is related to "parallel level" rather than "node" count. I have only 2 nodes.
Anyway, this is a BUG need fix. SQL aggregation query should not return result
like this.
Regards,
Isaac
> select count * returns multiple rows
> ------------------------------------
>
> Key: IGNITE-14120
> URL: https://issues.apache.org/jira/browse/IGNITE-14120
> Project: Ignite
> Issue Type: Bug
> Components: sql
> Affects Versions: 2.8.1
> Reporter: Isaac Zhu
> Priority: Major
>
> I have a partitioned table which has 1 backup, the *queryParallelism* is set
> to 4.
> The table primary key is column "ID",
> If I do this query:
> select count( * ) from my_table where ID = 1000;
> It will return 4 rows:
> 1
> 0
> 0
> 0
>
> If I query by other not primary-key columns of this table, the result is
> good, like:
> select count( *) from my_table where name = 'abcd'
> result is:
> 0
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