[jira] [Created] (HIVE-18858) System properties in job configuration not resolved when submitting MR job

["Daniel Voros (JIRA)" <ji...@apache.org>]

Daniel Voros created HIVE-18858:
-----------------------------------

             Summary: System properties in job configuration not resolved when submitting MR job
                 Key: HIVE-18858
                 URL: https://issues.apache.org/jira/browse/HIVE-18858
             Project: Hive
          Issue Type: Bug
    Affects Versions: 3.0.0
         Environment: Hadoop 3.0.0
            Reporter: Daniel Voros
            Assignee: Daniel Voros


Since [this hadoop commit|https://github.com/apache/hadoop/commit/5eb7dbe9b31a45f57f2e1623aa1c9ce84a56c4d1] that was first released in 3.0.0, Configuration has a restricted mode, that disables the resolution of system properties (that happens when retrieving a configuration option).

This leads to test failures when switching to Hadoop 3.0.0 (instead of 3.0.0-beta1), since we're relying on the [substitution of test.tmp.dir|https://github.com/apache/hive/blob/05d4719eefc56676a3e0e8f706e1c5e5e1f6b345/data/conf/hive-site.xml#L37] during the [maven build|https://github.com/apache/hive/blob/05d4719eefc56676a3e0e8f706e1c5e5e1f6b345/pom.xml#L83]. See test results on HIVE-18327.

When we're passing job configurations to Hadoop, I believe there's no way to disable the restricted mode, since we go through some Hadoop MR calls first, see here:

{code}
"HiveServer2-Background-Pool: Thread-105@9500" prio=5 tid=0x69 nid=NA runnable
  java.lang.Thread.State: RUNNABLE
	  at org.apache.hadoop.conf.Configuration.addResourceObject(Configuration.java:970)
	  - locked <0x2fe6> (a org.apache.hadoop.mapred.JobConf)
	  at org.apache.hadoop.conf.Configuration.addResource(Configuration.java:895)
	  at org.apache.hadoop.mapred.JobConf.<init>(JobConf.java:476)
	  at org.apache.hadoop.mapred.LocalJobRunner$Job.<init>(LocalJobRunner.java:162)
	  at org.apache.hadoop.mapred.LocalJobRunner.submitJob(LocalJobRunner.java:788)
	  at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:254)
	  at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1570)
	  at org.apache.hadoop.mapreduce.Job$11.run(Job.java:1567)
	  at java.security.AccessController.doPrivileged(AccessController.java:-1)
	  at javax.security.auth.Subject.doAs(Subject.java:422)
	  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
	  at org.apache.hadoop.mapreduce.Job.submit(Job.java:1567)
	  at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:576)
	  at org.apache.hadoop.mapred.JobClient$1.run(JobClient.java:571)
	  at java.security.AccessController.doPrivileged(AccessController.java:-1)
	  at javax.security.auth.Subject.doAs(Subject.java:422)
	  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
	  at org.apache.hadoop.mapred.JobClient.submitJobInternal(JobClient.java:571)
	  at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:562)
	  at org.apache.hadoop.hive.ql.exec.mr.ExecDriver.execute(ExecDriver.java:415)
	  at org.apache.hadoop.hive.ql.exec.mr.MapRedTask.execute(MapRedTask.java:149)
	  at org.apache.hadoop.hive.ql.exec.Task.executeTask(Task.java:205)
	  at org.apache.hadoop.hive.ql.exec.TaskRunner.runSequential(TaskRunner.java:97)
	  at org.apache.hadoop.hive.ql.Driver.launchTask(Driver.java:2314)
	  at org.apache.hadoop.hive.ql.Driver.execute(Driver.java:1985)
	  at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1687)
	  at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1438)
	  at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1432)
	  at org.apache.hive.service.cli.operation.SQLOperation.runQuery(SQLOperation.java:248)
	  at org.apache.hive.service.cli.operation.SQLOperation.access$700(SQLOperation.java:90)
	  at org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork$1.run(SQLOperation.java:340)
	  at java.security.AccessController.doPrivileged(AccessController.java:-1)
	  at javax.security.auth.Subject.doAs(Subject.java:422)
	  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1962)
	  at org.apache.hive.service.cli.operation.SQLOperation$BackgroundWork.run(SQLOperation.java:353)
	  at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	  at java.lang.Thread.run(Thread.java:745)
{code}

I suggest to resolve all variables before passing the configuration to Hadoop in ExecDriver.



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