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https://issues.apache.org/jira/browse/HDFS-2330?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon updated HDFS-2330:
------------------------------
Fix Version/s: 2.2.0-alpha
Backported this small fix to branch-2 to avoid some merge conflicts in further
backports.
> In NNStorage.java, IOExceptions of stream closures can mask root exceptions.
> -----------------------------------------------------------------------------
>
> Key: HDFS-2330
> URL: https://issues.apache.org/jira/browse/HDFS-2330
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: name-node
> Affects Versions: 0.24.0
> Reporter: Uma Maheswara Rao G
> Assignee: Uma Maheswara Rao G
> Fix For: 3.0.0, 2.2.0-alpha
>
> Attachments: HDFS-2330.patch, HDFS-2330.patch
>
>
> In NNStorage.java:
> There are many stream closures in finally block.
> There is a chance that they can mask the root exceptions.
> So, better to follow the pattern like below:
> {code}
> try{
> ............
> ............
> stream.close();
> stream =null;
> }
> finally{
> IOUtils.cleanup(LOG, stream);
> }
> {code}
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