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https://issues.apache.org/jira/browse/TEZ-3453?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15565090#comment-15565090
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Rajesh Balamohan commented on TEZ-3453:
---------------------------------------

Thanks for the patch [~dharmesh.kakadia].  Patch LGTM. +1.

> Correct the downloaded ATS dag data location for analyzer
> ---------------------------------------------------------
>
>                 Key: TEZ-3453
>                 URL: https://issues.apache.org/jira/browse/TEZ-3453
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Dharmesh Kakadia
>            Priority: Minor
>         Attachments: 16.patch, TEZ-3453.1.patch
>
>
> hadoop jar /usr/hdp/current/tez-client/tez-job-analyzer-*.jar CriticalPath 
> --dagId=dag_1475171170456_0002_1 --outputDir=tmp/
> fails with
> INFO history.ATSImportTool: Using 
> baseURL=http://headnodehost:8188/ws/v1/timeline, 
> dagId=dag_1475171170456_0002_1, batchSize=100, downloadDir=tmp
> java.lang.IllegalArgumentException: Zipfile 
> tmp/dag_1475171170456_0002_1/dag_1475171170456_0002_1.zip does not exist
> at com.google.common.base.Preconditions.checkArgument(Preconditions.java:88)
> at org.apache.tez.history.parser.ATSFileParser.(ATSFileParser.java:65)
> at 
> org.apache.tez.analyzer.plugins.TezAnalyzerBase.run(TezAnalyzerBase.java:169)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
> at 
> org.apache.tez.analyzer.plugins.CriticalPathAnalyzer.main(CriticalPathAnalyzer.java:653)
> The code is incorrectly expecting it to be in 
> subfolder(dag_1475171170456_0002_1/dag_1475171170456_0002_1.zip). Moving the 
> downloaded data location to the subfolder fixes the issue. This PR corrects 
> the expected path.



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