When HMaster is running,there are a lot of HServerLoad instances(far greater than the regions),it has risk of OOME. -------------------------------------------------------------------------------------------------------------------
Key: HBASE-3906 URL: https://issues.apache.org/jira/browse/HBASE-3906 Project: HBase Issue Type: Improvement Components: master Affects Versions: 0.90.2 Environment: 1 hmaster,4 regionserver,about 100,000 regions. Reporter: jian zhang Fix For: 0.90.4 1、Start hbase cluster; 2、After hmaster finish regions assignement,use jmap to dump the memory of hmaster; 3、Use MAT to analyse the dump file,there are too many HServerLoad instances,and these instances occupy more than 3G memory; -- This message is automatically generated by JIRA. For more information on JIRA, see: http://www.atlassian.com/software/jira