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ASF GitHub Bot commented on NUTCH-2518: --------------------------------------- sebastian-nagel commented on issue #307: NUTCH-2518 Cleaning up the file system after a job failure. URL: https://github.com/apache/nutch/pull/307#issuecomment-380402837 That's already merged but with a rebase and squash done in command-line. Sorry, that's not automatically detected by github and I forgot to manually close this PR. Thanks! ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Must check return value of job.waitForCompletion() > -------------------------------------------------- > > Key: NUTCH-2518 > URL: https://issues.apache.org/jira/browse/NUTCH-2518 > Project: Nutch > Issue Type: Bug > Components: crawldb, fetcher, generator, hostdb, linkdb > Affects Versions: 1.15 > Reporter: Sebastian Nagel > Priority: Blocker > Fix For: 1.15 > > > The return value of job.waitForCompletion() of the new MapReduce API > (NUTCH-2375) must always be checked. If it's not true, the job has been > failed or killed. Accordingly, the program > - should not proceed with further jobs/steps > - must clean-up temporary data, unlock CrawlDB, etc. > - exit with non-zero exit value, so that scripts running the crawl workflow > can handle the failure > Cf. NUTCH-2076, NUTCH-2442, [NUTCH-2375 PR > #221|https://github.com/apache/nutch/pull/221#issuecomment-332941883]. -- This message was sent by Atlassian JIRA (v7.6.3#76005)