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hongbin ma commented on KYLIN-1894: ----------------------------------- that's awesome, thanks! > GlobalDictionary may corrupt when server suddenly crash > ------------------------------------------------------- > > Key: KYLIN-1894 > URL: https://issues.apache.org/jira/browse/KYLIN-1894 > Project: Kylin > Issue Type: Improvement > Components: Metadata > Affects Versions: v1.5.3 > Reporter: Yerui Sun > Assignee: Yerui Sun > Fix For: v1.5.3 > > Attachments: KYLIN-1894.2.patch, KYLIN-1894.3.patch > > > Global Dictionary store data on hdfs directly, and overwrite directly when > data file updated. If the server crashed suddenly during writing file, the > data file may be corrupt and can't be recovered. > To resolve this problem, copy the data file into a tmp directory and copy > back after the file is updated successfully. > I'll post a patch later with this solution. -- This message was sent by Atlassian JIRA (v6.3.4#6332)