[jira] [Updated] (HBASE-18575) [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on master
[ https://issues.apache.org/jira/browse/HBASE-18575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-18575: -- Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) Pushed to branch-2 and master. Thanks [~uagashe] for the considered fix. > [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on > master > > > Key: HBASE-18575 > URL: https://issues.apache.org/jira/browse/HBASE-18575 > Project: HBase > Issue Type: Bug > Components: amv2 >Affects Versions: 2.0.0 >Reporter: Umesh Agashe >Assignee: Umesh Agashe >Priority: Critical > Fix For: 2.0.0 > > Attachments: hbase-18575.master.001.patch, > hbase-18575.master.001.patch > > > * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 > region each. > * It then takes a snapshot of region assignments > * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS > on port where master was running previously and master on new port) > * Takes snapshot of region assignments > * Expected behavior is regions will be retained on RS with appropriate ports > Debugging done so far shows that, when cluster is restarted meta is loaded > but meta has old entries (though the ports are same for RSs, start timestamps > are different). AssignmentManager#processofflineServersWithOnlineRegions() > finds that old RS with different timestamps are not online even though > regions assigned to them are online; triggering submitting SCP for each those > RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which > triggers re-assignment of regions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-18575) [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on master
[ https://issues.apache.org/jira/browse/HBASE-18575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] stack updated HBASE-18575: -- Attachment: hbase-18575.master.001.patch Retry. Doubt this patch responsible for all the failures. > [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on > master > > > Key: HBASE-18575 > URL: https://issues.apache.org/jira/browse/HBASE-18575 > Project: HBase > Issue Type: Bug > Components: amv2 >Affects Versions: 2.0.0 >Reporter: Umesh Agashe >Assignee: Umesh Agashe >Priority: Critical > Fix For: 2.0.0 > > Attachments: hbase-18575.master.001.patch, > hbase-18575.master.001.patch > > > * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 > region each. > * It then takes a snapshot of region assignments > * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS > on port where master was running previously and master on new port) > * Takes snapshot of region assignments > * Expected behavior is regions will be retained on RS with appropriate ports > Debugging done so far shows that, when cluster is restarted meta is loaded > but meta has old entries (though the ports are same for RSs, start timestamps > are different). AssignmentManager#processofflineServersWithOnlineRegions() > finds that old RS with different timestamps are not online even though > regions assigned to them are online; triggering submitting SCP for each those > RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which > triggers re-assignment of regions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-18575) [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on master
[ https://issues.apache.org/jira/browse/HBASE-18575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Umesh Agashe updated HBASE-18575: - Attachment: hbase-18575.master.001.patch > [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on > master > > > Key: HBASE-18575 > URL: https://issues.apache.org/jira/browse/HBASE-18575 > Project: HBase > Issue Type: Bug > Components: amv2 >Affects Versions: 2.0.0 >Reporter: Umesh Agashe >Assignee: Umesh Agashe >Priority: Critical > Fix For: 2.0.0 > > Attachments: hbase-18575.master.001.patch > > > * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 > region each. > * It then takes a snapshot of region assignments > * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS > on port where master was running previously and master on new port) > * Takes snapshot of region assignments > * Expected behavior is regions will be retained on RS with appropriate ports > Debugging done so far shows that, when cluster is restarted meta is loaded > but meta has old entries (though the ports are same for RSs, start timestamps > are different). AssignmentManager#processofflineServersWithOnlineRegions() > finds that old RS with different timestamps are not online even though > regions assigned to them are online; triggering submitting SCP for each those > RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which > triggers re-assignment of regions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-18575) [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on master
[ https://issues.apache.org/jira/browse/HBASE-18575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Umesh Agashe updated HBASE-18575: - Status: Patch Available (was: In Progress) * Fixed ServerCrashProcedure to set forceNewPlan to false for instances AssignProcedure. This enables balancer to find most suitable target server * Fixed and enabled TestRestartCluster#testRetainAssignmentOnRestart on master * Renamed method ServerName@isSameHostnameAndPort() to isSameAddress() > [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on > master > > > Key: HBASE-18575 > URL: https://issues.apache.org/jira/browse/HBASE-18575 > Project: HBase > Issue Type: Bug > Components: amv2 >Affects Versions: 2.0.0 >Reporter: Umesh Agashe >Assignee: Umesh Agashe >Priority: Critical > Fix For: 2.0.0 > > Attachments: hbase-18575.master.001.patch > > > * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 > region each. > * It then takes a snapshot of region assignments > * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS > on port where master was running previously and master on new port) > * Takes snapshot of region assignments > * Expected behavior is regions will be retained on RS with appropriate ports > Debugging done so far shows that, when cluster is restarted meta is loaded > but meta has old entries (though the ports are same for RSs, start timestamps > are different). AssignmentManager#processofflineServersWithOnlineRegions() > finds that old RS with different timestamps are not online even though > regions assigned to them are online; triggering submitting SCP for each those > RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which > triggers re-assignment of regions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
[jira] [Updated] (HBASE-18575) [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on master
[ https://issues.apache.org/jira/browse/HBASE-18575?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Umesh Agashe updated HBASE-18575: - Description: * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 region each. * It then takes a snapshot of region assignments * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS on port where master was running previously and master on new port) * Takes snapshot of region assignments * Expected behavior is regions will be retained on RS with appropriate ports Debugging done so far shows that, when cluster is restarted meta is loaded but meta has old entries (though the ports are same for RSs, start timestamps are different). AssignmentManager#processofflineServersWithOnlineRegions() finds that old RS with different timestamps are not online even though regions assigned to them are online; triggering submitting SCP for each those RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which triggers re-assignment of regions. was: * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 region each. * It then takes a snapshot of region assignments * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS on port where master was running previously and master on new port) * Takes snapshot of region assignments * Expected behavior is regions will be retained on RS with appropriate ports Debugging done so far shows that, when cluster is restarted meta is loaded but meta has old entries (though the ports are same for RSs, start timestamps are different). AssignmentManager#processofflineServersWithOnlineRegions() finds that old RS with different timestamps are not online even though regions assigned to them are online. This trigger submitting SCP for each those RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which triggers re-assignment of regions. > [AMv2] Enable and fix TestRestartCluster#testRetainAssignmentOnRestart on > master > > > Key: HBASE-18575 > URL: https://issues.apache.org/jira/browse/HBASE-18575 > Project: HBase > Issue Type: Bug > Components: amv2 >Affects Versions: 2.0.0 >Reporter: Umesh Agashe >Assignee: Umesh Agashe >Priority: Critical > Fix For: 2.0.0 > > > * Test creates 3 node cluster (master + 2 RS) and creates 3 tables with 1 > region each. > * It then takes a snapshot of region assignments > * Shuts down the cluster and restarts with 4 nodes (2 RS on same ports, 1 RS > on port where master was running previously and master on new port) > * Takes snapshot of region assignments > * Expected behavior is regions will be retained on RS with appropriate ports > Debugging done so far shows that, when cluster is restarted meta is loaded > but meta has old entries (though the ports are same for RSs, start timestamps > are different). AssignmentManager#processofflineServersWithOnlineRegions() > finds that old RS with different timestamps are not online even though > regions assigned to them are online; triggering submitting SCP for each those > RSs. Subprocedure AssignProcedure of SCP has forceNewPlan set to true. Which > triggers re-assignment of regions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)
