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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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