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https://issues.apache.org/jira/browse/YARN-6517?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16051811#comment-16051811
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Weiwei Yang commented on YARN-6517:
-----------------------------------
Hi [~Naganarasimha]
In the latest jenkins report, the findbugs warning is fixed, please see
following message
bq. -1 findbugs 0m 53s
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common in trunk has 1 extant
Findbugs warnings.
this means before this patch, it has 1 findbugs warning
bq. +1 findbugs 0m 57s
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common generated 0 new + 0
unchanged - 1 fixed = 0 total (was 1)
this means after this patch is applied, 1 issues has been fixed so now there
is 0 findbugs warning. We just need to fix the checkstyle issue. Upload a new
addendum patch for that.
Thank you.
> Fix warnings from Spotbugs in hadoop-yarn-common
> ------------------------------------------------
>
> Key: YARN-6517
> URL: https://issues.apache.org/jira/browse/YARN-6517
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Labels: findbugs
> Fix For: 2.9.0, 3.0.0-alpha4
>
> Attachments: YARN-6517.001.patch, YARN-6517.002.addendum.patch,
> YARN-6517.002.patch
>
>
> There are 2 findbugs warnings in hadoop-yarn-common project since switched to
> spotbugs,
> # Possible null pointer dereference in
> org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogValue.getPendingLogFilesToUpload(File)
> due to return value of called method
> # Possible null pointer dereference in
> org.apache.hadoop.yarn.util.ProcfsBasedProcessTree.getProcessList() due to
> return value of called method
> see more in
> [https://builds.apache.org/job/PreCommit-HADOOP-Build/12157/artifact/patchprocess/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common-warnings.html]
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