[
https://issues.apache.org/jira/browse/MAPREDUCE-1481?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Todd Lipcon updated MAPREDUCE-1481:
-----------------------------------
Attachment: TestStreamingDontConsumeInput.java
quickly built a testcase for this, though no patch yet - the code is somewhat
spaghetti.
> Streaming should swallow IOExceptions when closing clientOut
> ------------------------------------------------------------
>
> Key: MAPREDUCE-1481
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-1481
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: contrib/streaming
> Affects Versions: 0.20.1, 0.21.0, 0.22.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Attachments: TestStreamingDontConsumeInput.java
>
>
> in PipeMapRed.mapRedFinished, streaming flushes and closes clientOut_, the
> handle to the subprocess's stdin. If the subprocess has already exited or
> closed its stdin, this will generate a Broken Pipe IOException. This causes
> us to skip waitOutputThreads, which is incorrect, since the subprocess may
> have data still written from stdout that needs to be read.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.