[ https://issues.apache.org/jira/browse/HBASE-14838?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Josh Elser reassigned HBASE-14838: ---------------------------------- Assignee: Josh Elser > SimpleRegionNormalizer does not merge empty region of a table > ------------------------------------------------------------- > > Key: HBASE-14838 > URL: https://issues.apache.org/jira/browse/HBASE-14838 > Project: HBase > Issue Type: Bug > Affects Versions: 1.2.0 > Reporter: Romil Choksi > Assignee: Josh Elser > > SImpleRegionNormalizer does not merge empty region of a table > Steps to repro: > - Create an empty table with few, say 5-6 regions without any data in any of > them > - Verify hbase:meta table to verify the regions for the table or check > HMaster UI > - Enable normalizer switch and normalization for this table > - Run normalizer, by 'normalize' command from hbase shell > - Verify the regions for table by scanning hbase:meta table or checking > HMaster web UI > The empty regions are not merged on running the region normalizer. This seems > to be an edge case with completely empty regions since the Normalizer checks > for: smallestRegion (in this case 0 size) + smallestNeighborOfSmallestRegion > (in this case 0 size) > avg region size (in this case 0 size) > thanks to [~elserj] for verifying this from the source code side -- This message was sent by Atlassian JIRA (v6.3.4#6332)