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Posted to common-issues@hadoop.apache.org by "Vinayakumar B (JIRA)" <ji...@apache.org> on 2015/01/05 11:14:34 UTC
[jira] [Updated] (HADOOP-11459) Fix recent findbugs in
ActiveStandbyElector, NetUtils and ShellBasedIdMapping
[ https://issues.apache.org/jira/browse/HADOOP-11459?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vinayakumar B updated HADOOP-11459:
-----------------------------------
Attachment: HADOOP-11459-001.patch
> Fix recent findbugs in ActiveStandbyElector, NetUtils and ShellBasedIdMapping
> -----------------------------------------------------------------------------
>
> Key: HADOOP-11459
> URL: https://issues.apache.org/jira/browse/HADOOP-11459
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Vinayakumar B
> Assignee: Vinayakumar B
> Priority: Minor
> Attachments: HADOOP-11459-001.patch
>
>
> Fix findbugs in the latest jenkins which causing QA builds to fail.
> {noformat}Return value of java.util.concurrent.CountDownLatch.await(long, TimeUnit) ignored in org.apache.hadoop.ha.ActiveStandbyElector$WatcherWithClientRef.process(WatchedEvent){noformat}
> {noformat}Sequence of calls to java.util.concurrent.ConcurrentHashMap may not be atomic in org.apache.hadoop.net.NetUtils.canonicalizeHost(String){noformat}
> {noformat}Inconsistent synchronization of org.apache.hadoop.security.ShellBasedIdMapping.staticMapping; locked 88% of time{noformat}
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