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https://issues.apache.org/jira/browse/HADOOP-15107?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Steve Loughran updated HADOOP-15107:
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Status: Patch Available (was: Open)
patch 004; maybeIgnore(IOE) only prints stack at debug. this avoids a big abort
from generating lots of noise. Similarly, a failure of
listPendingUploadsUnderPath is caught & handled by maybeIgnore
This is all from a code review of the abort codepath, making sure that all
failures are caught & downgraded to log, & that the log isn't full of warnings
which aren't issues (e.g. file not found on dest dir)
> Stabilize/tune S3A committers; review correctness & docs
> --------------------------------------------------------
>
> Key: HADOOP-15107
> URL: https://issues.apache.org/jira/browse/HADOOP-15107
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.1.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Major
> Attachments: HADOOP-15107-001.patch, HADOOP-15107-002.patch,
> HADOOP-15107-003.patch, HADOOP-15107-004.patch
>
>
> I'm writing about the paper on the committers, one which, being a proper
> paper, requires me to show the committers work.
> # define the requirements of a "Correct" committed job (this applies to the
> FileOutputCommitter too)
> # show that the Staging committer meets these requirements (most of this is
> implicit in that it uses the V1 FileOutputCommitter to marshall .pendingset
> lists from committed tasks to the final destination, where they are read and
> committed.
> # Show the magic committer also works.
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