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Vishal Khandelwal commented on HBASE-20940: ------------------------------------------- Thanks [~apurtell] for looking into it and running the test. I am not sure why my previous run did not show "org.apache.hadoop.hbase.regionserver.TestHRegion" at all :( [^result_HBASE-20940.branch-1.v2.log] . I have attached the latest patch fixing the TestHRegion#testMerge and following are the results. Full run also seems fine to me now. {code:java} [INFO] ------------------------------------------------------- [INFO] T E S T S [INFO] ------------------------------------------------------- [INFO] Running org.apache.hadoop.hbase.master.procedure.TestModifyNamespaceProcedure [INFO] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 17.131 s - in org.apache.hadoop.hbase.master.procedure.TestModifyNamespaceProcedure [INFO] Running org.apache.hadoop.hbase.regionserver.TestHRegion [INFO] Tests run: 105, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 70.823 s - in org.apache.hadoop.hbase.regionserver.TestHRegion [INFO] [INFO] Results: [INFO] [INFO] Tests run: 111, Failures: 0, Errors: 0, Skipped: 0 {code} > HStore.cansplit should not allow split to happen if it has references > --------------------------------------------------------------------- > > Key: HBASE-20940 > URL: https://issues.apache.org/jira/browse/HBASE-20940 > Project: HBase > Issue Type: Bug > Affects Versions: 1.3.2 > Reporter: Vishal Khandelwal > Assignee: Vishal Khandelwal > Priority: Major > Fix For: 3.0.0 > > Attachments: HBASE-20940.branch-1.3.v1.patch, > HBASE-20940.branch-1.3.v2.patch, HBASE-20940.branch-1.v1.patch, > HBASE-20940.branch-1.v2.patch, HBASE-20940.branch-1.v3.patch, > HBASE-20940.v1.patch, HBASE-20940.v2.patch, HBASE-20940.v3.patch, > HBASE-20940.v4.patch, result_HBASE-20940.branch-1.v2.log > > > When split happens and immediately another split happens, it may result into > a split of a region who still has references to its parent. More details > about scenario can be found here HBASE-20933 > HStore.hasReferences should check from fs.storefile rather than in memory > objects. -- This message was sent by Atlassian JIRA (v7.6.3#76005)