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https://issues.apache.org/jira/browse/MAPREDUCE-7320?focusedWorklogId=558021&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-558021
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ASF GitHub Bot logged work on MAPREDUCE-7320:
---------------------------------------------
Author: ASF GitHub Bot
Created on: 25/Feb/21 16:47
Start Date: 25/Feb/21 16:47
Worklog Time Spent: 10m
Work Description: amahussein commented on a change in pull request #2722:
URL: https://github.com/apache/hadoop/pull/2722#discussion_r582993637
##########
File path:
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/java/org/apache/hadoop/yarn/server/MiniYARNCluster.java
##########
@@ -171,8 +173,11 @@ public MiniYARNCluster(
this.numLocalDirs = numLocalDirs;
this.numLogDirs = numLogDirs;
this.enableAHS = enableAHS;
- String testSubDir = testName.replace("$", "");
- File targetWorkDir = new File("target", testSubDir);
+ String testSubDir = testName.replace("$", "").concat("-yarn");
Review comment:
I think even better it should be unique folder name "yarn_TESTXYZ" .
This way, multiple test cases within the same class won't override the existing
folder.
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Issue Time Tracking
-------------------
Worklog Id: (was: 558021)
Time Spent: 2h 40m (was: 2.5h)
> ClusterMapReduceTestCase does not clean directories
> ---------------------------------------------------
>
> Key: MAPREDUCE-7320
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7320
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Ahmed Hussein
> Assignee: Ahmed Hussein
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> Running Junits that extend {{ClusterMapReduceTestCase}} generate lots of
> directories and folders without cleaning them up.
> For example:
> {code:bash}
> men test -Dtest=TestMRJobClient{code}
> generates the following directories:
> {code:bash}
> - target
> -+ ConfigurableMiniMRCluster_315090884
> -+ ConfigurableMiniMRCluster_1335188990
> -+ ConfigurableMiniMRCluster_1973037511
> -+ test-dir
> -+ dfs
> -+ hadopp-XYZ-01
> -+ hadopp-XYZ-02
> -+ hadopp-XYZ-03
> {code}
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