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https://issues.apache.org/jira/browse/TEZ-3207?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15238070#comment-15238070
]
TezQA commented on TEZ-3207:
----------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest
attachment
http://issues.apache.org/jira/secure/attachment/12798352/TEZ-3207.patch
against master revision 53981d4.
{color:green}+1 @author{color}. The patch does not contain any @author
tags.
{color:green}+1 tests included{color}. The patch appears to include 2 new
or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the
total number of javac compiler warnings.
{color:green}+1 javadoc{color}. There were no new javadoc warning messages.
{color:green}+1 findbugs{color}. The patch does not introduce any new
Findbugs (version 3.0.1) warnings.
{color:green}+1 release audit{color}. The applied patch does not increase
the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in .
Test results:
https://builds.apache.org/job/PreCommit-TEZ-Build/1652//testReport/
Console output: https://builds.apache.org/job/PreCommit-TEZ-Build/1652//console
This message is automatically generated.
> Add support for fetching multiple partitions from the same source task to
> UnorderedKVInput
> ------------------------------------------------------------------------------------------
>
> Key: TEZ-3207
> URL: https://issues.apache.org/jira/browse/TEZ-3207
> Project: Apache Tez
> Issue Type: Bug
> Reporter: Ming Ma
> Assignee: Ming Ma
> Attachments: TEZ-3207.patch
>
>
> The ordered grouped {{ShuffleScheduler}} can support fetching multiple
> partitions from the same source task. But for the unordered ShuffleManager,
> it only supports one partition per source task due to the following issue
> where {{identifier}} doesn't take partition id into account.
> {noformat}
> public void addKnownInput(String hostName, int port,
> InputAttemptIdentifier srcAttemptIdentifier, int srcPhysicalIndex) {
> String identifier = InputHost.createIdentifier(hostName, port);
> InputHost host = knownSrcHosts.get(identifier);
> ....
> }
> {noformat}
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