[ https://issues.apache.org/jira/browse/HBASE-19608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Duo Zhang updated HBASE-19608: ------------------------------ Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) Pushed to master and branch-2. Thanks [~openinx] for reviewing. > Race in MasterRpcServices.getProcedureResult > -------------------------------------------- > > Key: HBASE-19608 > URL: https://issues.apache.org/jira/browse/HBASE-19608 > Project: HBase > Issue Type: Bug > Components: proc-v2 > Reporter: Duo Zhang > Assignee: Duo Zhang > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19608-v1.patch, HBASE-19608-v2.patch, > HBASE-19608.patch > > > In ProcedureExecutor, we only consider a procedure to be finished when it is > removed from the procedures map. But in MasterRpcServices.getProcedureResult, > we will use the state of the procedure to determine whether it is finished. > If setFailure is called, the procedure may enter the FAILED state which > indicates it is finished before being removed from the procedure map, and > then causes an assertion when we calling ProcedureExecutor.removeResult in > MasterRpcServices.getProcedureResult. -- This message was sent by Atlassian JIRA (v6.4.14#64029)