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Heng Chen commented on HBASE-15044: ----------------------------------- LGTM except the useless variable 'checkQuota'. > Region normalization should be allowed when underlying namespace has quota > -------------------------------------------------------------------------- > > Key: HBASE-15044 > URL: https://issues.apache.org/jira/browse/HBASE-15044 > Project: HBase > Issue Type: Improvement > Components: Balancer > Reporter: Ted Yu > Assignee: Ted Yu > Fix For: 2.0.0, 1.3.0 > > Attachments: 15044-v1.txt, 15044-v2.txt, 15044-v3.txt, 15044-v4.txt, > 15044-v5.txt, 15044-v6.txt > > > Currently when namespace has quota, HMaster#normalizeRegions() skips the > tables in the namespace. > However, performing region merge(s) wouldn't violate quota constraint. > For region split, NamespaceAuditor#checkQuotaToSplitRegion() can be called to > check whether quota is about to be exceeded. If not, region split plan can > still be executed. -- This message was sent by Atlassian JIRA (v6.3.4#6332)