[
https://issues.apache.org/jira/browse/HADOOP-9182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13552578#comment-13552578
]
dingyichuan commented on HADOOP-9182:
-------------------------------------
Hi, Colin Patrick McCabe
Actually, I have no idea of the version info. Our team began to use the lib
several years ago and have patched to the lib many times. I am new to this
group, so... sorry :P
> the buffer used in hdfsRead seems leaks when the thread exits
> -------------------------------------------------------------
>
> Key: HADOOP-9182
> URL: https://issues.apache.org/jira/browse/HADOOP-9182
> Project: Hadoop Common
> Issue Type: Bug
> Components: filecache
> Environment: Linux RHEP x64
> Reporter: dingyichuan
>
> I use multi-threads in my c++ program to download 3000 files in HDFS use
> libhdfs. Every thread is created by "pthread_create" to download a file and
> exit. We monitor the memory status when the program is running. It seems
> every thread will create a buffer which size is specified by the buffersize
> parameter in "hdfsOpenFile" function. But when the thread finish the task and
> exit, it doesn't free the buffer. So our program will eventually abort by
> Java's "out of memory" exception. I just don't know how to free the buffer or
> I use these functions in wrong way. Thanks!
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira
