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hongbin ma commented on KYLIN-1863: ----------------------------------- Will it help if we prohibit dropping when there's running/error/pending jobs? > Discard the Jobs while Droping/Purging the Cube > ----------------------------------------------- > > Key: KYLIN-1863 > URL: https://issues.apache.org/jira/browse/KYLIN-1863 > Project: Kylin > Issue Type: Bug > Reporter: Richard Calaba > Fix For: all, v1.5.2, v1.5.2.1 > > > I have observed that following scenario on UI leaves uncleaned meta-data in > Kylin: > 1) I have an error status job in Monitor for my Cube. I drop the cube from > UI. I still see the error status jobs in Monitor after Dropping the Cube. If > I try to Discard the job -> I am getting NPE. Didn't test the same if Purge > used instead of Drop - but this needs to be checked as well. > 2) Not 100% sure - but I have a feeling that if I Drop cube from UI before > Purging it 1st - some job execution metadata (finished build jobs) stay in > the system ... (intermediate tables/HDFS folders/...). It is hard to find a > prove now when my system is polluted with old job executions. This could be > checked while working on 1) above. -- This message was sent by Atlassian JIRA (v6.3.4#6332)