[IGNITE-2131] NPE in GridJobProcessor (non-reproducible, sibling bytes are null)

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.5.0.final
• Component/s: compute
• Assignee: Unassigned
• Reporter: Alexey Kuznetsov
• Created: 11/Dec/15 08:15
• Updated: 29/Nov/16 04:12

Description

I got this NPE.

Looking into GridJobProcessor.java:1024 code, I see that NPE could happen if marshaler return null.

Maybe we could throw exception with appropriate message?

Exception in thread "pub-#7%null%" Exception in thread "pub-#8%null%" java.lang.NullPointerException
 at java.util.ArrayList.<init>(ArrayList.java:164)
 at org.apache.ignite.internal.processors.job.GridJobProcessor.processJobExecuteRequest(GridJobProcessor.java:1024)
 at org.apache.ignite.internal.processors.job.GridJobProcessor$JobExecutionListener.onMessage(GridJobProcessor.java:1770)
 at org.apache.ignite.internal.managers.communication.GridIoManager.processRegularMessage0(GridIoManager.java:819)