[ https://issues.apache.org/jira/browse/HBASE-1913?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dave Latham resolved HBASE-1913. -------------------------------- Resolution: Duplicate Resolved by HBASE-3939 > Regionserver accepts connections, doesn't handle them after bad filter request > ------------------------------------------------------------------------------ > > Key: HBASE-1913 > URL: https://issues.apache.org/jira/browse/HBASE-1913 > Project: HBase > Issue Type: Bug > Affects Versions: 0.19.3, 0.20.1 > Environment: Observed on HBase 0.19 HEAD > Reporter: Dave Latham > > I deployed some new regionservers but forgot to include a library that one of > my filters used. When a client used that filter, the HBaseServer listener > thread attempted to deserialize it, and threw a NoClassDefFoundError. This > killed the listener thread without cleaning up the socket (only Exception and > OOME are caught, not other Error subclasses). New clients continued to > successfully open TCP connections, but the regionserver would never handle > them, never shutdown, and the master would never expire it, so all of its > regions were effectively unavailable until we intervened. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira