[YARN-9258] Support to specify allocation tags without constraint in distributed shell CLI

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1.0
• Fix Version/s: 3.3.0, 3.2.1
• Component/s: distributed-shell
• Hadoop Flags: Reviewed
• Assignee: Prabhu Joseph
• Reporter: Prabhu Joseph
• Created: 31/Jan/19 14:13
• Updated: 23/Oct/19 16:15
• Resolved: 21/Feb/19 16:31

Description

DistributedShell PlacementSpec fails to parse zk=1:spark=1,NOTIN,NODE,zk

java.lang.IllegalArgumentException: Invalid placement spec: zk=1:spark=1,NOTIN,NODE,zk
	at org.apache.hadoop.yarn.applications.distributedshell.PlacementSpec.parse(PlacementSpec.java:108)
	at org.apache.hadoop.yarn.applications.distributedshell.Client.init(Client.java:462)
	at org.apache.hadoop.yarn.applications.distributedshell.TestDistributedShell.testDistributedShellWithPlacementConstraint(TestDistributedShell.java:1780)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:298)
	at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:292)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.yarn.util.constraint.PlacementConstraintParseException: Source allocation tags is required for a multi placement constraint expression.
	at org.apache.hadoop.yarn.util.constraint.PlacementConstraintParser.parsePlacementSpec(PlacementConstraintParser.java:740)
	at org.apache.hadoop.yarn.applications.distributedshell.PlacementSpec.parse(PlacementSpec.java:94)
	... 16 more