[ https://issues.apache.org/jira/browse/AMBARI-18574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ted Yu updated AMBARI-18574: ---------------------------- Description: The default value for hbase.hregion.memstore.chunkpool.maxsize is: {code} final static float POOL_MAX_SIZE_DEFAULT = 0.0f; {code} This would result in chunk pool being disabled, leading to excessive MemStoreLAB chunk allocations. Ambari should set the value to 1.0 was: The default value for hbase.hregion.memstore.chunkpool.maxsize is: {code} final static float POOL_MAX_SIZE_DEFAULT = 0.0f; {code} This would result in chunk pool being disabled, leading to excessive MemStoreLAB chunk allocations. Ambari should set the value to 1.0 > Set hbase.hregion.memstore.chunkpool.maxsize to 1.0 > --------------------------------------------------- > > Key: AMBARI-18574 > URL: https://issues.apache.org/jira/browse/AMBARI-18574 > Project: Ambari > Issue Type: Bug > Reporter: Ted Yu > > The default value for hbase.hregion.memstore.chunkpool.maxsize is: > {code} > final static float POOL_MAX_SIZE_DEFAULT = 0.0f; > {code} > This would result in chunk pool being disabled, leading to excessive > MemStoreLAB chunk allocations. > Ambari should set the value to 1.0 -- This message was sent by Atlassian JIRA (v6.3.15#6346)