[HDFS-12440] Ozone: TestAllocateContainer fails on jenkins

• Type: Sub-task
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Affects Version/s: HDFS-7240
• Fix Version/s: HDFS-7240
• Component/s: ozone
• Target Version/s: HDFS-7240
• Assignee: Weiwei Yang
• Reporter: Weiwei Yang
• Created: 13/Sep/17 06:39
• Updated: 13/Sep/17 07:15
• Resolved: 13/Sep/17 07:14

Description

I am seeing this failure in this jenkins report, with following error

Stacktrace
java.lang.NullPointerException
 at org.apache.hadoop.ozone.scm.node.SCMNodeManager.getNodeStat(SCMNodeManager.java:828)
 at org.apache.hadoop.ozone.scm.container.placement.algorithms.SCMCommonPolicy.hasEnoughSpace(SCMCommonPolicy.java:147)
 at org.apache.hadoop.ozone.scm.container.placement.algorithms.SCMCommonPolicy.lambda$chooseDatanodes$0(SCMCommonPolicy.java:125)
 at java.util.stream.ReferencePipeline$2$1.accept(ReferencePipeline.java:174)
 at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1374)
 at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
 at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
 at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
 at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
 at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
 at 

Issue Links

• is duplicated by: HDFS-12415 Ozone: TestXceiverClientManager and TestAllocateContainer occasionally fails