[HIVE-18858] System properties in job configuration not resolved when submitting MR job

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0

Environment

Hadoop 3.0.0

• Assignee: Daniel Voros
• Reporter: Daniel Voros
• Created: 05/Mar/18 11:29
• Updated: 08/Oct/18 13:42
• Resolved: 21/Mar/18 08:15

Description

Since this hadoop commit 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 during the maven build. 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:

"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)

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

Issue Links

• blocks: HIVE-18319 Upgrade to Hadoop 3.0.0
• breaks: HIVE-20521 HS2 doAs=true has permission issue with hadoop.tmp.dir, with MR and S3A filesystem
• is related to: HADOOP-15722 regression: Hadoop 2.7.7 release breaks spark submit