Hyunsik Choi created TAJO-1689:
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Summary: Metrics file reporter prints histogram metric without
group name.
Key: TAJO-1689
URL: https://issues.apache.org/jira/browse/TAJO-1689
Project: Tajo
Issue Type: Bug
Components: Worker
Reporter: Hyunsik Choi
Assignee: Hyunsik Choi
Priority: Trivial
Fix For: 0.11.0
See the title.
Other metic types prints like ${histogram type} ${group name}. The below
example are the normal case.
{noformat}
1436950011080 127.0.0.1:26001 guage tajomaster-jvm.File=0.0408203125
1436950011080 127.0.0.1:26001 guage tajomaster-jvm.Thread
terminated.count=0,timed_waiting.count=11,count=30,blocked.count=1,new.count=0,deadlocks=[],runnable.count=11,daemon.count=12,waiting.count=7
{noformat}
But, the histogram type omits group name.
{noformat}
1437039285473 tajo-h03.gruter.com:28091 histo
running.count=293|running.min=1|running.max=8|running.mean=3.67|running.stddev=1.34|running.median=4.00|running.75%=4.00|running.95%=7.00|running.98%=8.00|running.99%=8.00|running.999%=8.00
{noformat}
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