[ https://issues.apache.org/jira/browse/PIG-908?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Richard Ding resolved PIG-908. ------------------------------ Resolution: Fixed With PIG-1333, I mark this Jira as fixed. Please reopen the jira if you think PIG-1333 doesn't provide what you need. > Need a way to correlate MR jobs with Pig statements > --------------------------------------------------- > > Key: PIG-908 > URL: https://issues.apache.org/jira/browse/PIG-908 > Project: Pig > Issue Type: Wish > Reporter: Dmitriy V. Ryaboy > Assignee: Richard Ding > Fix For: 0.8.0 > > > Complex Pig Scripts often generate many Map-Reduce jobs, especially with the > recent introduction of multi-store capabilities. > For example, the first script in the Pig tutorial produces 5 MR jobs. > There is currently very little support for debugging resulting jobs; if one > of the MR jobs fails, it is hard to figure out which part of the script it > was responsible for. Explain plans help, but even with the explain plan, a > fair amount of effort (and sometimes, experimentation) is required to > correlate the failing MR job with the corresponding PigLatin statements. > This ticket is created to discuss approaches to alleviating this problem. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.