[PIG-57] Occasional NullPointerException in PigContext.fixUpDomain method

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.1.0
• Component/s: impl
• Assignee: Benjamin Francisoud
• Reporter: Xu Zhang
• Created: 09/Jan/08 04:52
• Updated: 24/Mar/10 22:01
• Resolved: 28/Jan/08 23:52

Description

I occasionally see the following NPE when running a Pig job with HOD:

2008-01-08 06:14:24,558 [main] INFO org.apache.pig - Connecting to HOD...
2008-01-08 06:14:29,732 [main] INFO org.apache.pig - HDFS Web UI: nn-host:50070
2008-01-08 06:14:29,732 [main] INFO org.apache.pig - JobTracker Web UI: jt-host:54597
2008-01-08 06:14:29,846 [main] FATAL org.apache.pig - Could not connect to HOD
java.lang.NullPointerException
at org.apache.pig.impl.PigContext.fixUpDomain(PigContext.java:350)
at org.apache.pig.impl.PigContext.doHod(PigContext.java:324)
at org.apache.pig.impl.PigContext.connect(PigContext.java:175)
at org.apache.pig.PigServer.<init>(PigServer.java:128)
at org.apache.pig.tools.grunt.Grunt.<init>(Grunt.java:37)
at org.apache.pig.Main.main(Main.java:212)