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https://issues.apache.org/jira/browse/HDFS-10896?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15524223#comment-15524223
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Hadoop QA commented on HDFS-10896:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color}
| {color:red} HDFS-10896 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-10896 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12830121/HDFS-10896.000.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/16868/console |
| Powered by | Apache Yetus 0.4.0-SNAPSHOT http://yetus.apache.org |
This message was automatically generated.
> Move lock logging logic from FSNamesystem into FSNamesystemLock
> ---------------------------------------------------------------
>
> Key: HDFS-10896
> URL: https://issues.apache.org/jira/browse/HDFS-10896
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: namenode
> Reporter: Erik Krogen
> Assignee: Erik Krogen
> Labels: logging, namenode
> Attachments: HDFS-10896.000.patch
>
>
> There are a number of tickets (HDFS-10742, HDFS-10817, HDFS-10713, this
> subtask's story HDFS-10475) which are adding/improving logging/metrics around
> the {{FSNamesystemLock}}. All of this is done in {{FSNamesystem}} right now,
> which is polluting the namesystem with ThreadLocal variables, timing
> counters, etc. which are only relevant to the lock itself and the number of
> these increases as the logging/metrics become more sophisticated. It would be
> best to move these all into FSNamesystemLock to keep the metrics/logging tied
> directly to the item of interest.
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