hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Eugene Koifman (JIRA)" <>
Subject [jira] [Commented] (HIVE-4773) Templeton intermittently fail to commit output to file system
Date Fri, 20 Sep 2013 18:37:52 GMT


Eugene Koifman commented on HIVE-4773:

Here is a possible compromise
the c'tor of Watcher first assigns stderr/stdout to 'out' but then it reassigns 'out' to point
to 'statusdir' file (assuming that parameter is set).

So we could add a flag that says
if(out uses a user specified file) {
then call writer.close() as this is the only entity writing to it
else {
just call writer.flush() as before and hope for the best
> Templeton intermittently fail to commit output to file system
> -------------------------------------------------------------
>                 Key: HIVE-4773
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>          Components: WebHCat
>            Reporter: Shuaishuai Nie
>            Assignee: Shuaishuai Nie
>         Attachments: HIVE-4773.1.patch, HIVE-4773.2.patch
> With ASV as a default FS, we saw instances where output is not fully flushed to storage
before the Templeton controller process exits. This results in stdout and stderr being empty
even though the job completed successfully.

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:

View raw message