[ https://issues.apache.org/jira/browse/HBASE-27667?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rajeshbabu Chintaguntla resolved HBASE-27667. --------------------------------------------- Fix Version/s: (was: 2.6.0) (was: 3.0.0-alpha-4) (was: 2.5.5) Resolution: Won't Fix As [~ndimiduk] mentioned at PR it would be better to not to check the storefiles count and size as a metric of considering presplit region. Hence closing as won't fix as there is no alternative meta data checks to find the presplit regions. Will reopen if any fix possible. > Normalizer can skip picking presplit regions while preparing merge plans > ------------------------------------------------------------------------ > > Key: HBASE-27667 > URL: https://issues.apache.org/jira/browse/HBASE-27667 > Project: HBase > Issue Type: Improvement > Components: Normalizer > Reporter: Rajeshbabu Chintaguntla > Assignee: Rajeshbabu Chintaguntla > Priority: Major > > Normalizer can be used to merge the regions which become emtpy post TTL > expiry. > But it's picking the presplit regions as well. We can skip picking presplit > regions while preparing the merge plans by looking at the number of > storefiles along with size. Presplit regions have zero storefiles where as > the TTL expired regions have 1 storefile with zero size. -- This message was sent by Atlassian Jira (v8.20.10#820010)