[ https://issues.apache.org/jira/browse/HBASE-24859?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Sandeep Pal resolved HBASE-24859. --------------------------------- Resolution: Abandoned Closing this since it may lead to data misses if new data received after table splits information get passed to MR. > Remove the empty regions from the hbase mapreduce splits > -------------------------------------------------------- > > Key: HBASE-24859 > URL: https://issues.apache.org/jira/browse/HBASE-24859 > Project: HBase > Issue Type: Improvement > Components: mapreduce > Reporter: Sandeep Pal > Assignee: Sandeep Pal > Priority: Major > > It has been observed that when the table has too many regions, MR jobs > consume more memory in the client. This is because we keep the region level > information in memory and the memory heavy object is TableSplit because of > Scan object as a part of it. > We can optimize the memory consumption by not loading the region level > information if the region is empty. -- This message was sent by Atlassian Jira (v8.3.4#803005)