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Posted to issues@impala.apache.org by "Mostafa Mokhtar (JIRA)" <ji...@apache.org> on 2017/05/10 21:19:04 UTC
[jira] [Resolved] (IMPALA-4499) Address Kudu query profile issues
[ https://issues.apache.org/jira/browse/IMPALA-4499?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mostafa Mokhtar resolved IMPALA-4499.
-------------------------------------
Resolution: Fixed
> Address Kudu query profile issues
> ---------------------------------
>
> Key: IMPALA-4499
> URL: https://issues.apache.org/jira/browse/IMPALA-4499
> Project: IMPALA
> Issue Type: Bug
> Components: Backend
> Affects Versions: Kudu_Impala
> Reporter: Mostafa Mokhtar
> Assignee: Thomas Tauber-Marshall
> Labels: kudu, supportability
> Attachments: kudu_dml_profile.txt
>
>
> Kudu table name is missing from in the summary view
> {code}
> Operator #Hosts Avg Time Max Time #Rows Est. #Rows Peak Mem Est. Peak Mem Detail
> ------------------------------------------------------------------------------------------------------------------------
> 02:HASH JOIN 8 4s432ms 4s870ms 600.57K 600.04M 13.14 MB 2.00 GB LEFT SEMI JOIN, BROADCAST
> |--03:EXCHANGE 8 4.960ms 5.904ms 150.00K -1 0 0 BROADCAST
> | 01:SCAN HDFS 1 7.010ms 7.010ms 150.00K -1 4.00 MB 32.00 MB tpch_100_kudu.delete_1
> 00:SCAN KUDU 8 442.010ms 724.523ms 600.64M 600.04M 20.62 MB 0
> {code}
> Incorrect fragment timings reported
> {code}
> Averaged Fragment F00:(Total: 238.225ms, non-child: 0.000ns, % non-child: 0.00%)
> split sizes: min: 0, max: 0, avg: 0, stddev: 0
> completion times: min:2562047h47m max:-9223372036854775808.000ns mean: -nanns stddev:0.000ns
> execution rates: min:8589934592.00 GB/sec max:-9223372036854775808.00 B/sec mean:-nan B/sec stddev:0.00 /sec
> {code}
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