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Posted to dev@hbase.apache.org by "Stephen Yuan Jiang (JIRA)" <ji...@apache.org> on 2016/05/17 19:42:12 UTC
[jira] [Created] (HBASE-15848) Fix possible null point dereference
in RSGroupBasedLoadBalancer#getMisplacedRegions()
Stephen Yuan Jiang created HBASE-15848:
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Summary: Fix possible null point dereference in RSGroupBasedLoadBalancer#getMisplacedRegions()
Key: HBASE-15848
URL: https://issues.apache.org/jira/browse/HBASE-15848
Project: HBase
Issue Type: Bug
Components: regionserver
Affects Versions: 2.0.0
Reporter: Stephen Yuan Jiang
Assignee: Stephen Yuan Jiang
Priority: Trivial
Fix For: 2.0.0
Possible null pointer dereference of local variable 'info' in the function RSGroupBasedLoadBalancer#getMisplacedRegions():
{code}
if (assignedServer != null &&
(info == null || !info.containsServer(assignedServer.getHostPort()))) {
LOG.debug("Found misplaced region: " + region.getRegionNameAsString() +
" on server: " + assignedServer +
" found in group: " +
RSGroupInfoManager.getRSGroupOfServer(assignedServer.getHostPort()) +
" outside of group: " + info.getName());
misplacedRegions.add(region);
}
{code}
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