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https://issues.apache.org/jira/browse/TEZ-4229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17212848#comment-17212848
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László Bodor commented on TEZ-4229:
-----------------------------------
pushed to master and branch-0.9
thanks [~pgaref] and [~ashutoshc] for the review!
> Improve TezLocalCacheManager to use configured root directory
> -------------------------------------------------------------
>
> Key: TEZ-4229
> URL: https://issues.apache.org/jira/browse/TEZ-4229
> Project: Apache Tez
> Issue Type: Improvement
> Reporter: László Bodor
> Assignee: László Bodor
> Priority: Major
> Fix For: 0.10.1
>
> Attachments: TEZ-4229.01.patch, TEZ-4229.01.patch
>
>
> I've just found that in case of some hive unit tests, running on tez local
> mode, some files are created in current directory, and even if they are
> cleaned up, it can be confusing to see files that touch git status.
> Repro:
> {code}
> mvn test -Pitests,hadoop-2 -Dtest=TestMmCompactorOnTez -pl ./itests/hive-unit
> #in another terminal
> cd itests/hive-unit
> watch -n 1 "git status"
> {code}
> where git status shows a dirty working directory:
> {code}
> (use "git add <file>..." to include in what will be committed)
> itests/hive-unit/tez-conf.pb
> itests/hive-unit/tez-local-cache199842840233453791/
> {code}
> Both
> [tempDir|https://github.com/apache/tez/blob/master/tez-dag/src/main/java/org/apache/tez/dag/app/launcher/TezLocalCacheManager.java#L66]
> and [localize root
> dir|https://github.com/apache/tez/blob/master/tez-dag/src/main/java/org/apache/tez/dag/app/launcher/TezLocalCacheManager.java#L75]
> might respect the new setting instead of using Paths.get(".")
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