[ https://issues.apache.org/jira/browse/PIG-1366?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Pradeep Kamath updated PIG-1366: -------------------------------- Status: Patch Available (was: Open) > PigStorage's pushProjection implementation results in NPE under certain data > conditions > --------------------------------------------------------------------------------------- > > Key: PIG-1366 > URL: https://issues.apache.org/jira/browse/PIG-1366 > Project: Pig > Issue Type: Bug > Affects Versions: 0.6.0, 0.7.0 > Reporter: Pradeep Kamath > Assignee: Pradeep Kamath > Fix For: 0.7.0 > > Attachments: PIG-1366.patch > > > Under the following conditions, a NullPointerException is caused when > PigStorage is used: > If in the script, only the 2nd and 3rd column of the data (say) are used, the > PruneColumns optimization passes this information to PigStorage through the > pushProjection() method. If the data contains a row with only one column > (malformed data due to missing cols in certain rows), PigStorage returns a > Tuple backed by a null ArrayList. Subsequent projection operations on this > tuple result in the NPE. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.