hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Daniel Templeton (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-14015) Improve error handling in hdfsThreadDestructor in native thread local storage
Date Fri, 16 Nov 2018 03:13:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-14015?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Templeton updated HDFS-14015:
------------------------------------
    Attachment:     (was: HDFS-14015.012.patch)

> Improve error handling in hdfsThreadDestructor in native thread local storage
> -----------------------------------------------------------------------------
>
>                 Key: HDFS-14015
>                 URL: https://issues.apache.org/jira/browse/HDFS-14015
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: native
>    Affects Versions: 3.0.0
>            Reporter: Daniel Templeton
>            Assignee: Daniel Templeton
>            Priority: Major
>         Attachments: HDFS-14015.001.patch, HDFS-14015.002.patch, HDFS-14015.003.patch,
HDFS-14015.004.patch, HDFS-14015.005.patch, HDFS-14015.006.patch, HDFS-14015.007.patch, HDFS-14015.008.patch,
HDFS-14015.009.patch, HDFS-14015.010.patch, HDFS-14015.011.patch
>
>
> In the hdfsThreadDestructor() function, we ignore the return value from the DetachCurrentThread()
call.  We are seeing cases where a native thread dies while holding a JVM monitor, and it
doesn't release the monitor.  We're hoping that logging this error instead of ignoring it
will shed some light on the issue.  In any case, it's good programming practice.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org


Mime
View raw message