[PIG-3788] NPE when POStream is not in the leaf vertex

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: tez-branch
• Fix Version/s: tez-branch
• Component/s: tez
• Assignee: Daniel Dai
• Reporter: Daniel Dai
• Created: 28/Feb/14 21:06
• Updated: 21/Nov/14 05:59
• Resolved: 06/Mar/14 18:45

Description

POStream will upload log files to the output directory of the job. In MR, every job dump to a output directory (permanent or temporary), in Tez, intermediate vertex does not have an output directory. Thus, HadoopExecutableManager.close throw NPE.