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https://issues.apache.org/jira/browse/HDFS-16648?focusedWorklogId=793656&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-793656
]
ASF GitHub Bot logged work on HDFS-16648:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 21/Jul/22 10:09
Start Date: 21/Jul/22 10:09
Worklog Time Spent: 10m
Work Description: hadoop-yetus commented on PR #4529:
URL: https://github.com/apache/hadoop/pull/4529#issuecomment-1191299605
:broken_heart: **-1 overall**
| Vote | Subsystem | Runtime | Logfile | Comment |
|:----:|----------:|--------:|:--------:|:-------:|
| +0 :ok: | reexec | 0m 0s | | Docker mode activated. |
| -1 :x: | patch | 0m 19s | |
https://github.com/apache/hadoop/pull/4529 does not apply to trunk. Rebase
required? Wrong Branch? See
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute for help.
|
| Subsystem | Report/Notes |
|----------:|:-------------|
| GITHUB PR | https://github.com/apache/hadoop/pull/4529 |
| Console output |
https://ci-hadoop.apache.org/job/hadoop-multibranch/job/PR-4529/5/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.14.0 https://yetus.apache.org |
This message was automatically generated.
Issue Time Tracking
-------------------
Worklog Id: (was: 793656)
Time Spent: 3.5h (was: 3h 20m)
> Normalize the usage of debug logs in NameNode
> ---------------------------------------------
>
> Key: HDFS-16648
> URL: https://issues.apache.org/jira/browse/HDFS-16648
> Project: Hadoop HDFS
> Issue Type: Improvement
> Reporter: ZanderXu
> Assignee: ZanderXu
> Priority: Minor
> Labels: pull-request-available
> Time Spent: 3.5h
> Remaining Estimate: 0h
>
> There are many irregular debug logs in NameNode. such as:
> Error type1:
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("Getting groups for user " + user);
> }
> {code}
> we can format it to:
> {code:java}
> LOG.debug("Getting groups for user {}. ", user);
> {code}
> Error type2:
> {code:java}
> LOG.debug("*DIR* NameNode.renameSnapshot: Snapshot Path {}, " +
> "snapshotOldName {}, snapshotNewName {}", snapshotRoot,
> snapshotOldName, snapshotNewName);
> {code}
> we can format it to:
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("*DIR* NameNode.renameSnapshot: Snapshot Path {}, " +
> "snapshotOldName {}, snapshotNewName {}", snapshotRoot,
> snapshotOldName, snapshotNewName);
> }
> {code}
> Error type3:
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("getAdditionalDatanode: src=" + src
> + ", fileId=" + fileId
> + ", blk=" + blk
> + ", existings=" + Arrays.asList(existings)
> + ", excludes=" + Arrays.asList(excludes)
> + ", numAdditionalNodes=" + numAdditionalNodes
> + ", clientName=" + clientName);
> }
> {code}
> We can format it to:
> {code:java}
> if (LOG.isDebugEnabled()) {
> LOG.debug("getAdditionalDatanode: src={}, fileId={}, "
> + "blk={}, existings={}, excludes={}, numAdditionalNodes={}, "
> + "clientName={}.", src, fileId, blk, Arrays.asList(existings),
> Arrays.asList(excludes), numAdditionalNodes, clientName);
> }
> {code}
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