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Phabricator updated HBASE-4742: ------------------------------- Attachment: D237.8.patch Liyin updated the revision "[jira] [HBASE-4742] Split dead server's log in parallel". Reviewers: Kannan, khemani, Karthik, mbautin, JIRA REVISION DETAIL https://reviews.facebook.net/D237 AFFECTED FILES src/main/java/org/apache/hadoop/hbase/master/HMaster.java src/main/java/org/apache/hadoop/hbase/master/ProcessServerShutdown.java src/main/java/org/apache/hadoop/hbase/master/RegionServerOperationQueue.java src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java src/test/java/org/apache/hadoop/hbase/master/TestMultiRegionServerShutDown.java > Split dead server's log in parallel > ----------------------------------- > > Key: HBASE-4742 > URL: https://issues.apache.org/jira/browse/HBASE-4742 > Project: HBase > Issue Type: Improvement > Reporter: Liyin Tang > Assignee: Liyin Tang > Attachments: D237.1.patch, D237.2.patch, D237.3.patch, D237.4.patch, > D237.5.patch, D237.6.patch, D237.7.patch, D237.8.patch > > > When one region server goes down, the master will shutdown the region server > and split its log. > However, splitting log is a blocking call and it would take some time. > If more than one region server go down, the master will split its log one by > one, which is not efficient. > Since we have the distributed log split, we could split these logs from the > dead servers in parallel. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira