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Shaofeng SHI commented on KYLIN-1620: ------------------------------------- Agree, it may read old data, but it is better than service outage, especially Kylin is reading more than writting. > support read from metadata replica regions > ------------------------------------------ > > Key: KYLIN-1620 > URL: https://issues.apache.org/jira/browse/KYLIN-1620 > Project: Kylin > Issue Type: Sub-task > Components: Storage - HBase > Reporter: yunjiong zhao > Assignee: yunjiong zhao > Priority: Major > Fix For: v2.6.0 > > Attachments: KYLIN-1620.patch > > > After we set multiple replicas for metadata table, we need set Consistency to > TIMELINE to let client can get/scan from replica regions. By default, the > consistency is STRONG, and get or scan can only go to primary region. > {code} > Get get = new Get(row); > get.setConsistency(Consistency.TIMELINE); > Scan scan = new Scan(); > scan.setConsistency(Consistency.TIMELINE); > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)