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Liu Shaohui commented on KYLIN-3997: ------------------------------------ [~nichunen] It will be a script or background task like the storage cleanup job. > Add a health check job of Kylin > ------------------------------- > > Key: KYLIN-3997 > URL: https://issues.apache.org/jira/browse/KYLIN-3997 > Project: Kylin > Issue Type: Improvement > Reporter: Liu Shaohui > Assignee: Liu Shaohui > Priority: Major > > Kylin has many inner meta data and outer dependencies. There may be > inconsistent for bugs or failures. It's better to have a a health check job > to find these inconsistent issues in advance。 > The inconsistent issues we found in our clusters are followings > * {color:#808080}the cubeid data not exist for cube merging{color} > * {color:#808080}hbase table not exist or online for a segment{color} > * {color:#808080}there are holes in cube segments(The build of some days > failed, but user not found it){color} > * {color:#808080}Too many segment(hbase tables){color} > * {color:#808080}metadata of stale segment left in cube{color} > * {color:#808080}Some cubes have not be updated/built for a long time{color} > * {color:#808080}Some important parameters are no set in cube desc{color} > * {color:#808080}...{color} > Suggestions are welcomed, thanks~ -- This message was sent by Atlassian JIRA (v7.6.3#76005)