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Chen Liang commented on HDFS-13688: ----------------------------------- I thought HADOOP-15610 was merge to the branch but I guess I was wrong... I have cherry-picked HADOOP-15610. So it should actually be fixed now. Triggering another build again. > Introduce msync API call > ------------------------ > > Key: HDFS-13688 > URL: https://issues.apache.org/jira/browse/HDFS-13688 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Chen Liang > Assignee: Chen Liang > Priority: Major > Attachments: HDFS-13688-HDFS-12943.001.patch, > HDFS-13688-HDFS-12943.002.patch, HDFS-13688-HDFS-12943.WIP.002.patch, > HDFS-13688-HDFS-12943.WIP.patch > > > As mentioned in the design doc in HDFS-12943, to ensure consistent read, we > need to introduce an RPC call {{msync}}. Specifically, client can issue a > msync call to Observer node along with a transactionID. The msync will only > return when the Observer's transactionID has caught up to the given ID. This > JIRA is to add this API. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org