[ https://issues.apache.org/jira/browse/HBASE-8075?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Anoop Sam John updated HBASE-8075: ---------------------------------- Affects Version/s: (was: 0.95.0) 0.94.0 > HRegion preClose hook is getting called multiple times for single close > ----------------------------------------------------------------------- > > Key: HBASE-8075 > URL: https://issues.apache.org/jira/browse/HBASE-8075 > Project: HBase > Issue Type: Bug > Components: Coprocessors > Affects Versions: 0.94.0 > Reporter: rajeshbabu > Assignee: rajeshbabu > Fix For: 0.98.0, 0.94.7 > > > 1) HRegionServer#closeRegion(final RpcController controller, > final CloseRegionRequest request) > {code} > // Can be null if we're calling close on a region that's not online > final HRegion region = this.getFromOnlineRegions(encodedRegionName); > if ((region != null) && (region .getCoprocessorHost() != null)) { > region.getCoprocessorHost().preClose(false); > } > {code} > 2) HRegionServer#closeRegion(String encodedName, final boolean abort, > final boolean zk, final int versionOfClosingNode, final ServerName sn) > {code} > if ((actualRegion != null) && (actualRegion.getCoprocessorHost() != > null)) { > try { > actualRegion.getCoprocessorHost().preClose(false); > } catch (IOException exp) { > LOG.warn("Unable to close region: the coprocessor launched an error > ", exp); > return false; > } > } > {code} > 3) HRegion# private List<StoreFile> doClose( > final boolean abort, MonitoredTask status) > {code} > if (coprocessorHost != null) { > status.setStatus("Running coprocessor pre-close hooks"); > this.coprocessorHost.preClose(abort); > } > {code} > IMO 3rd one is enough and remaining two are not needed. -- 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