[ https://issues.apache.org/jira/browse/HBASE-19977?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ramkrishna.s.vasudevan updated HBASE-19977: ------------------------------------------- Status: Patch Available (was: Open) > FileMmapEngine allocation of byte buffers should be synchronized > ---------------------------------------------------------------- > > Key: HBASE-19977 > URL: https://issues.apache.org/jira/browse/HBASE-19977 > Project: HBase > Issue Type: Bug > Affects Versions: 2.0.0-alpha-4 > Reporter: ramkrishna.s.vasudevan > Assignee: ramkrishna.s.vasudevan > Priority: Major > Fix For: 2.0.0-beta-2 > > Attachments: HBASE-19977.patch > > > Recently we have been testing bucket cache with mmap mode. We found that > after the multi threading way of allocating the byte buffers for offheap > bucket cache, the creation of the mmapped byte buffers needs to be > synchronized for allocating the right sized mmapped buffers. -- This message was sent by Atlassian JIRA (v7.6.3#76005)