[jira] [Created] (HIVE-19732) Create utility method to set staging tmp directory correctly

["Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org>]

Jesus Camacho Rodriguez created HIVE-19732:
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             Summary: Create utility method to set staging tmp directory correctly
                 Key: HIVE-19732
                 URL: https://issues.apache.org/jira/browse/HIVE-19732
             Project: Hive
          Issue Type: Test
          Components: Test
            Reporter: Jesus Camacho Rodriguez


Many tests are flaky because they point to same default staging tmp directory. For instance:
{noformat}
org.apache.hadoop.util.Shell$ExitCodeException: chmod: cannot access ‘/tmp/hadoop/mapred/staging/hiveptest985275899/.staging/job_local985275899_0088’: No such file or directory

	at org.apache.hadoop.util.Shell.runCommand(Shell.java:1009) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.util.Shell.run(Shell.java:902) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:1227) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.util.Shell.execCommand(Shell.java:1321) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.util.Shell.execCommand(Shell.java:1303) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:840) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.fs.ChecksumFileSystem$1.apply(ChecksumFileSystem.java:508) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.fs.ChecksumFileSystem$FsOperation.run(ChecksumFileSystem.java:489) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.fs.ChecksumFileSystem.setPermission(ChecksumFileSystem.java:511) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:727) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.JobResourceUploader.mkdirs(JobResourceUploader.java:658) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.JobResourceUploader.uploadResourcesInternal(JobResourceUploader.java:172) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.JobResourceUploader.uploadResources(JobResourceUploader.java:133) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.JobSubmitter.copyAndConfigureFiles(JobSubmitter.java:102) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:197) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1570) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1567) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at java.security.AccessController.doPrivileged(Native Method) ~[?:1.8.0_102]
	at javax.security.auth.Subject.doAs(Subject.java:422) ~[?:1.8.0_102]
	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1682) ~[hadoop-common-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.Job.submit(Job.java:1567) ~[hadoop-mapreduce-client-core-3.1.0.jar:?]
	at org.apache.hadoop.mapreduce.lib.jobcontrol.ControlledJob.submit(ControlledJob.java:336) [hadoop-mapreduce-client-core-3.1.0.jar:?]
	at sun.reflect.GeneratedMethodAccessor36.invoke(Unknown Source) ~[?:?]
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[?:1.8.0_102]
	at java.lang.reflect.Method.invoke(Method.java:498) ~[?:1.8.0_102]
	at org.apache.pig.backend.hadoop23.PigJobControl.submit(PigJobControl.java:128) [pig-0.16.0-h2.jar:?]
	at org.apache.pig.backend.hadoop23.PigJobControl.run(PigJobControl.java:194) [pig-0.16.0-h2.jar:?]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_102]
	at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.MapReduceLauncher$1.run(MapReduceLauncher.java:276) [pig-0.16.0-h2.jar:?]
{noformat}

Till now, those tests have been fixed individually. It would be useful to create a utility method that given the conf object and the test name, sets the correct property values correctly so staging directories do not clash. 



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