[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-11 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16647283#comment-16647283 ] Duo Zhang commented on HBASE-21278: --- OK, I finally understand the implementation. Every time we

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-11 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16646035#comment-16646035 ] Duo Zhang commented on HBASE-21278: --- I think there are two scenarios which we want to rollback a

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16645981#comment-16645981 ] stack commented on HBASE-21278: --- bq. It does not make sense to rollback a successful procedure right?

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16645978#comment-16645978 ] Duo Zhang commented on HBASE-21278: --- For MergeTableRegionsProcedure, we will schedule new TRSPs to

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16645957#comment-16645957 ] stack commented on HBASE-21278: --- bq. In the current design, when rolling back a procedure, we will

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16645951#comment-16645951 ] Duo Zhang commented on HBASE-21278: --- OK I found the problem. When rolling back a procedure, we also

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644791#comment-16644791 ] Duo Zhang commented on HBASE-21278: --- Good news. After changing the testRecoveryAndDoubleExecution to

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-10 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644611#comment-16644611 ] Duo Zhang commented on HBASE-21278: --- OK, for the unsupported exception, I think the problem is that,

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-09 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16644395#comment-16644395 ] Duo Zhang commented on HBASE-21278: --- I think the problem is that, we will rollback after the

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-08 Thread Duo Zhang (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16642676#comment-16642676 ] Duo Zhang commented on HBASE-21278: --- I do not think so. The problem here is that we should not try to

[jira] [Commented] (HBASE-21278) TestMergeTableRegionsProcedure is flaky

2018-10-08 Thread stack (JIRA)
[ https://issues.apache.org/jira/browse/HBASE-21278?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16642230#comment-16642230 ] stack commented on HBASE-21278: --- Would hbase-21271 help? Stop throwing unsupported exception? >