[ https://issues.apache.org/jira/browse/HBASE-4784?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gary Helmling updated HBASE-4784: --------------------------------- Assignee: Gary Helmling Status: Patch Available (was: Open) > Void return types not handled correctly for CoprocessorProtocol methods > ----------------------------------------------------------------------- > > Key: HBASE-4784 > URL: https://issues.apache.org/jira/browse/HBASE-4784 > Project: HBase > Issue Type: Bug > Components: coprocessors > Affects Versions: 0.92.0, 0.94.0 > Reporter: Gary Helmling > Assignee: Gary Helmling > Priority: Critical > Fix For: 0.92.0 > > Attachments: HBASE-4784.patch > > > If a CoprocessorProtocol derived interface defines a method with a void > return type, the method cannot be called using HTable.coprocessorExec(). > Instead ExecResult will throw an IOException on the client trying to do a > Class.forName() on "void". > Looking at ExecResult, it appears that the valueType field (which causes the > error) is no longer even used, so I'd suggest we just get rid of it. -- 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