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https://issues.apache.org/jira/browse/HDFS-16638?focusedWorklogId=787407&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-787407
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ASF GitHub Bot logged work on HDFS-16638:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 03/Jul/22 15:32
Start Date: 03/Jul/22 15:32
Worklog Time Spent: 10m
Work Description: virajjasani commented on PR #4480:
URL: https://github.com/apache/hadoop/pull/4480#issuecomment-1173114547
I think it's fine moving forward because in the presence of this patch, the
worst case scenario would be calculating if DEBUG level is enabled twice, which
is nothing compared to even static String concat. Hence, no objections from my
side. Thanks @cxzl25 for the work!
Issue Time Tracking
-------------------
Worklog Id: (was: 787407)
Time Spent: 2h 10m (was: 2h)
> Add isDebugEnabled check for debug blockLogs in BlockManager
> ------------------------------------------------------------
>
> Key: HDFS-16638
> URL: https://issues.apache.org/jira/browse/HDFS-16638
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: namenode
> Reporter: dzcxzl
> Priority: Trivial
> Labels: pull-request-available
> Time Spent: 2h 10m
> Remaining Estimate: 0h
>
> There are lots of concatenating Strings using blockLog.debug in BlockManager.
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