[ https://issues.apache.org/jira/browse/YARN-4219?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Li Lu updated YARN-4219: ------------------------ Attachment: YARN-4219-YARN-4265.003.patch Fixed the synchronization issue on service stop. > New levelDB cache storage for timeline v1.5 > ------------------------------------------- > > Key: YARN-4219 > URL: https://issues.apache.org/jira/browse/YARN-4219 > Project: Hadoop YARN > Issue Type: Sub-task > Affects Versions: 2.8.0 > Reporter: Li Lu > Assignee: Li Lu > Attachments: YARN-4219-YARN-4265.001.patch, > YARN-4219-YARN-4265.002.patch, YARN-4219-YARN-4265.003.patch, > YARN-4219-trunk.001.patch, YARN-4219-trunk.002.patch, > YARN-4219-trunk.003.patch > > > We need to have an "offline" caching storage for timeline server v1.5 after > the changes in YARN-3942. The in memory timeline storage may run into OOM > issues when used as a cache storage for entity file timeline storage. We can > refactor the code and have a level db based caching storage for this use > case. -- This message was sent by Atlassian JIRA (v6.3.4#6332)