xinxin fan created HBASE-19322:
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Summary: System tables hbase:quota|hbase:acl will be in offline
state when cluster startup first time with rsgroup feature
Key: HBASE-19322
URL: https://issues.apache.org/jira/browse/HBASE-19322
Project: HBase
Issue Type: Bug
Components: rsgroup
Affects Versions: 2.0.0-alpha-4
Reporter: xinxin fan
When cluster start up first time with rsgroup feature, system tables
hbase:quota and hbase:acl will be in OFFLINE state:
{code:java}
hbase:quota,,1511254877213.0627adae8630c21f4456984713cdffc8. state=OFFLINE,
ts=Tue Nov 21 17:03:37 CST 2017 (0s ago), server=localhost,1,1
{code}
It seems that the balancer doesn't know which server to assign the
regions,since that rsgroup information of the two system tables found to be
null.
I read the code and found a issue in rsgroup startup procedure : the rsgroup
starts up before the creating of the two system tables(hbase:quota, hbase:acl),
so rsgroupStartupWorker only adds hbase:meta and hbase:namespace into default
group by following function:
{code:java}
specialTables =
masterServices.listTableNamesByNamespace(NamespaceDescriptor.SYSTEM_NAMESPACE_NAME_STR)
{code}
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