Details
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Bug
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Status: Resolved
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Minor
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Resolution: Fixed
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2.0.0
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None
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None
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Reviewed
Description
Multithreaded correctness Warnings
Code Warning
SC new org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl(MasterServices) invokes org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.start()
SWL org.apache.hadoop.hbase.rsgroup.RSGroupAdminServer.moveServers(Set, String) calls Thread.sleep() with a lock held
Performance Warnings
Code Warning
WMI org.apache.hadoop.hbase.rsgroup.RSGroupBasedLoadBalancer.correctAssignments(Map) makes inefficient use of keySet iterator instead of entrySet iterator
WMI org.apache.hadoop.hbase.rsgroup.RSGroupBasedLoadBalancer.getMisplacedRegions(Map) makes inefficient use of keySet iterator instead of entrySet iterator
Dodgy code Warnings
Code Warning
REC Exception is caught when Exception is not thrown in org.apache.hadoop.hbase.rsgroup.RSGroupInfoManagerImpl$RSGroupStartupWorker.waitForGroupTableOnline()
ST Write to static field org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.groupInfoManager from instance method org.apache.hadoop.hbase.rsgroup.RSGroupAdminEndpoint.start(CoprocessorEnvironment)
Attachments
Attachments
Issue Links
- is related to
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HBASE-15631 Backport Regionserver Groups (HBASE-6721) to branch-1
- Closed