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Avery Ching commented on GIRAPH-105: ------------------------------------ Thanks for the reworking! +1. > BspServiceMaster.checkWorkers() should return empty lists instead of null > ------------------------------------------------------------------------- > > Key: GIRAPH-105 > URL: https://issues.apache.org/jira/browse/GIRAPH-105 > Project: Giraph > Issue Type: Bug > Affects Versions: 0.70.0 > Reporter: Sebastian Schelter > Priority: Minor > Attachments: GIRAPH-105-2.patch, GIRAPH-105.patch > > > BspServiceMaster.checkWorkers() is invoked in > BspServiceMaster.coordinateSuperstep() and in > BspServiceMaster.createInputSplits(). Both check for an empty list to fail > the job in case something has gone wrong. However, checkWorkers() returns > null in case of problems, causing an NPE in the calling code. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira