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Posted to issues-all@impala.apache.org by "Riza Suminto (Jira)" <ji...@apache.org> on 2021/08/31 15:29:00 UTC
[jira] [Resolved] (IMPALA-10884) Improve pretty-printing of
fragment instance name
[ https://issues.apache.org/jira/browse/IMPALA-10884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Riza Suminto resolved IMPALA-10884.
-----------------------------------
Fix Version/s: Impala 4.0.1
Resolution: Fixed
The fix has been merged: https://gerrit.cloudera.org/c/17816/
> Improve pretty-printing of fragment instance name
> -------------------------------------------------
>
> Key: IMPALA-10884
> URL: https://issues.apache.org/jira/browse/IMPALA-10884
> Project: IMPALA
> Issue Type: Improvement
> Components: Backend
> Affects Versions: Impala 4.0.0
> Reporter: Riza Suminto
> Assignee: Riza Suminto
> Priority: Major
> Fix For: Impala 4.0.1
>
>
> When using impala-profile-tool with extended verbosity, SummaryStatsCounter and TimeSeriesCounter coming from different instances are printed with prefix number like this:
>
> {code:java}
> - MemoryUsage[0] (2s000ms): 24.64 MB, 24.64 MB, 24.64 MB, 24.64 MB, 24.64 MB, 57.26 MB, 62.01 MB, 63.80 MB, 63.80 MB, 63.80 MB, 63.78 MB, 63.08 MB, 61.77 MB, 60.47 MB, 60.44 MB, 60.62 MB, 61.08 MB, 61.32 MB, 61.21 MB, 61.32 MB, 61.28 MB, 61.45 MB, 61.35 MB, 61.30 MB, 61.32 MB, 61.43 MB, 61.28 MB, 61.56 MB, 61.49 MB, 61.47 MB, 61.50 MB, 61.47 MB, 61.64 MB, 61.49 MB, 61.54 MB, 61.42 MB, 61.47 MB, 61.51 MB
> - MemoryUsage[1] (2s000ms): 24.64 MB, 24.64 MB, 24.64 MB, 24.64 MB, 32.64 MB, 57.42 MB, 63.74 MB, 63.74 MB, 63.74 MB, 63.74 MB, 63.89 MB, 63.41 MB, 61.98 MB, 62.72 MB, 61.88 MB, 61.24 MB, 61.09 MB, 61.15 MB, 61.17 MB, 61.47 MB, 61.63 MB, 61.68 MB, 61.38 MB, 61.57 MB, 61.58 MB, 61.44 MB, 61.61 MB, 61.62 MB, 61.37 MB, 61.64 MB, 61.63 MB, 61.36 MB, 61.70 MB, 61.49 MB, 61.45 MB, 61.48 MB, 61.50 MB, 61.44 MB
> - MemoryUsage[3] (2s000ms): 24.64 MB, 24.64 MB, 24.64 MB, 24.64 MB, 24.64 MB, 39.72 MB, 45.50 MB, 49.18 MB, 52.27 MB, 52.27 MB, 51.80 MB, 49.63 MB, 49.91 MB, 48.78 MB, 48.87 MB, 48.72 MB, 49.47 MB, 49.40 MB, 49.01 MB, 61.53 MB, 61.35 MB, 61.29 MB, 61.27 MB, 61.43 MB, 61.58 MB, 61.59 MB, 61.58 MB, 61.54 MB, 61.58 MB, 61.40 MB, 61.44 MB, 61.47 MB, 61.50 MB, 61.53 MB, 61.62 MB, 61.15 MB, 61.63 MB, 61.62 MB
> ...
> {code}
>
> The prefix number maps into fragment instance from where that counter is coming from. However, the fragment instance name is still printed in single long line without prefix number like this:
> {code:java}
> Fragment F00 [228 instances]:
> Instances: Instance 204c719f48777536:b83eb0ed00000001 (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000002 (host=ia0306.halxg.cloudera.com:27000), , Instance 204c719f48777536:b83eb0ed00000004 (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000005 (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000006 (host=ia0306.halxg.cloudera.com:27000), , , Instance 204c719f48777536:b83eb0ed00000009 (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000a (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000b (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000c (host=ia0306.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000d (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000e (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed0000000f (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000010 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000011 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000012 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000013 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000014 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000015 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000016 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000017 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000018 (host=ia0318.halxg.cloudera.com:27000), Instance 204c719f48777536:b83eb0ed00000019 (host=ia0322.halxg.cloudera.com:27000), , , , Instance 204c719f48777536:b83eb0ed0000001d (host=ia0322.halxg.cloudera.com:27000), , , , Instance 204c719f48777536:b83eb0ed00000021 (host=ia0322.halxg.cloudera.com:27000), , , , Instance 204c719f48777536:b83eb0ed00000025 (host=ia0317.halxg.cloudera.com:27000), , , , ...{code}
> This makes it hard to match counters with their fragment instance. We should break thing long line into multiple line and add prefix number.
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