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From "Steve Loughran (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-15961) S3A committers: make sure there's regular progress() calls
Date Mon, 18 Feb 2019 18:40:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-15961?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16771294#comment-16771294
] 

Steve Loughran commented on HADOOP-15961:
-----------------------------------------

Have you had a chance to update this patch? I do want to get it in

> S3A committers: make sure there's regular progress() calls
> ----------------------------------------------------------
>
>                 Key: HADOOP-15961
>                 URL: https://issues.apache.org/jira/browse/HADOOP-15961
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fs/s3
>            Reporter: Steve Loughran
>            Assignee: lqjacklee
>            Priority: Minor
>         Attachments: HADOOP-15961-001.patch, HADOOP-15961-002.patch
>
>
> MAPREDUCE-7164 highlights how inside job/task commit more context.progress() callbacks
are needed, just for HDFS.
> the S3A committers should be reviewed similarly.
> At a glance:
> StagingCommitter.commitTaskInternal() is at risk if a task write upload enough data to
the localfs that the upload takes longer than the timeout.
> it should call progress it every single file commits, or better: modify {{uploadFileToPendingCommit}}
to take a Progressable for progress callbacks after every part upload.



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