[jira] [Updated] (YARN-8872) Optimize collections used by Yarn JHS to reduce its memory

2018-10-12 Thread Misha Dmitriev (JIRA)
[ https://issues.apache.org/jira/browse/YARN-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Misha Dmitriev updated YARN-8872: - Attachment: YARN-8872.02.patch > Optimize collections used by Yarn JHS to reduce its memory >

[jira] [Updated] (YARN-8872) Optimize collections used by Yarn JHS to reduce its memory

2018-10-11 Thread Misha Dmitriev (JIRA)
[ https://issues.apache.org/jira/browse/YARN-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Misha Dmitriev updated YARN-8872: - Attachment: YARN-8872.01.patch > Optimize collections used by Yarn JHS to reduce its memory >

[jira] [Updated] (YARN-8872) Optimize collections used by Yarn JHS to reduce its memory

2018-10-11 Thread Misha Dmitriev (JIRA)
[ https://issues.apache.org/jira/browse/YARN-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Misha Dmitriev updated YARN-8872: - Description: We analyzed, using jxray (www.jxray.com) a heap dump of JHS running with big heap

[jira] [Updated] (YARN-8872) Optimize collections used by Yarn JHS to reduce its memory

2018-10-11 Thread Misha Dmitriev (JIRA)
[ https://issues.apache.org/jira/browse/YARN-8872?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Misha Dmitriev updated YARN-8872: - Description: We analyzed, using jxray (www.jxray.com) a heap dump of JHS running with big heap