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Posted to issues@impala.apache.org by "Dan Hecht (JIRA)" <ji...@apache.org> on 2017/06/19 22:38:00 UTC
[jira] [Resolved] (IMPALA-4587) RowsProduced showing always 0 for
Coordinator in profile
[ https://issues.apache.org/jira/browse/IMPALA-4587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dan Hecht resolved IMPALA-4587.
-------------------------------
Resolution: Fixed
Fix Version/s: Impala 2.8.0
fixed per previous comment
> RowsProduced showing always 0 for Coordinator in profile
> --------------------------------------------------------
>
> Key: IMPALA-4587
> URL: https://issues.apache.org/jira/browse/IMPALA-4587
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Impala 2.7.0
> Reporter: Andre Araujo
> Labels: newbie
> Fix For: Impala 2.8.0
>
> Attachments: profile.thrift, profile.txt
>
>
> I've noticed that, starting from 2.7.0, the RowsProduced counter of the coordinator fragment always show 0, regardless of the number of rows returned by the query. For example, running the query "select * from sample_07" I get the below.
> The full profile files are attached.
> {code}
> Coordinator Fragment F01
> - AverageThreadTokens: 0.0
> - BloomFilterBytes: 0
> - InactiveTotalTime: 0
> - PeakMemoryUsage: 88592
> - PerHostPeakMemUsage: 0
> - PrepareTime: 0
> - RowsProduced: 0
> - TotalCpuTime: 95999318
> - TotalNetworkReceiveTime: 108999227
> - TotalNetworkSendTime: 0
> - TotalStorageWaitTime: 0
> - TotalTime: 108999227
> ...
> EXCHANGE_NODE (id=1)
> - BytesReceived: 40557
> - ConvertRowBatchTime: 0
> - DeserializeRowBatchTimer: 0
> - FirstBatchArrivalWaitTime: 108999227
> - InactiveTotalTime: 108999227
> - PeakMemoryUsage: 0
> - RowsReturned: 823
> - RowsReturnedRate: 7550
> - SendersBlockedTimer: 0
> - SendersBlockedTotalTimer(*): 0
> - TotalTime: 108999227
> {code}
> This seems to have started on 2.7.0
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