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Yichen Zhou commented on KYLIN-3562: ------------------------------------ Hi [~chitin], KYLIN-3531 was merged to master to fix this bug. If you use kylin 2.4, you can run this command and start Kylin again. {quote}$KYLIN_HOME/bin/metastore.sh remove /user {quote} I hope this will help you! > TS conflict when kylin update metadata in HBase > ----------------------------------------------- > > Key: KYLIN-3562 > URL: https://issues.apache.org/jira/browse/KYLIN-3562 > Project: Kylin > Issue Type: Bug > Affects Versions: v2.4.0 > Reporter: Lingang Deng > Priority: Major > Attachments: image-2018-09-17-16-40-56-212.png > > > Error log was as follows, > {code:java} > org.apache.kylin.common.persistence.WriteConflictException: Overwriting > conflict /user/admin, expect old TS 1536928877043, but it is 1536928907207 > at > org.apache.kylin.storage.hbase.HBaseResourceStore.checkAndPutResourceImpl(HBaseResourceStore.java:325) > at > org.apache.kylin.common.persistence.ResourceStore.checkAndPutResourceCheckpoint(ResourceStore.java:318) > at > org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:303) > at > org.apache.kylin.common.persistence.ResourceStore.putResource(ResourceStore.java:282) > at > org.apache.kylin.metadata.cachesync.CachedCrudAssist.save(CachedCrudAssist.java:192){code} > > what disturbs me the most was that the error was happened several hours, > then my all build job and query job failed. -- This message was sent by Atlassian JIRA (v7.6.3#76005)