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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HDFS-11578) AccessControlExceptions not logged in two files
Date Sun, 16 Jul 2017 16:39:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-11578?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16089011#comment-16089011
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Bharat Viswanadham edited comment on HDFS-11578 at 7/16/17 4:38 PM:
--------------------------------------------------------------------

HI Mehran,
Which code files you are talking about? As in the description file names are missing.


was (Author: bharatviswa):
HI Jyothi,
Which code files you are talking about? As in the description file names are missing.

> AccessControlExceptions not logged in two files
> -----------------------------------------------
>
>                 Key: HDFS-11578
>                 URL: https://issues.apache.org/jira/browse/HDFS-11578
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Mehran Hassani
>            Priority: Minor
>
> I am conducting research on log related bugs. I tried to make a tool to fix repetitive
yet simple patterns of bugs that are related to logs. AccessControlExceptions occurred 114
times in Hadoop 2.7 source code and in 97% of the time they include a log statement. However
in later releases, these new files include AccessControlExceptions exceptions without any
log statements:
> hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/CachePool.java
> /hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirStatAndListingOp.java



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