[
https://issues.apache.org/jira/browse/HDFS-3579?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Colin Patrick McCabe updated HDFS-3579:
---------------------------------------
Attachment: HDFS-3579.005.patch
rebase on trunk
> libhdfs: fix "WARNING in native method: JNI call made with exception pending"
> in errnoFromException
> ---------------------------------------------------------------------------------------------------
>
> Key: HDFS-3579
> URL: https://issues.apache.org/jira/browse/HDFS-3579
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: libhdfs
> Affects Versions: 2.1.0-alpha
> Reporter: Colin Patrick McCabe
> Assignee: Colin Patrick McCabe
> Priority: Minor
> Fix For: 2.1.0-alpha
>
> Attachments: HDFS-3579.004.patch, HDFS-3579.005.patch
>
>
> Running a libhdfs test program with -Xcheck:jni reveals some problems.
> {code}
> WARNING in native method: JNI call made with exception pending
> WARNING in native method: JNI call made with exception pending
> WARNING in native method: JNI call made with exception pending
> WARNING in native method: JNI call made with exception pending
> WARNING in native method: JNI call made with exception pending
> Exception in thread "main" java.io.IOException: ...
> {code}
> The problem seems to be that in errnoFromException, we are calling
> classNameOfObject and some other JNI methods prior to clearing the pending
> exception. It should be simple enough to avoid doing this.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
