[ https://issues.apache.org/jira/browse/HIVE-13029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gopal V updated HIVE-13029: --------------------------- Status: Open (was: Patch Available) > NVDIMM support for LLAP Cache > ----------------------------- > > Key: HIVE-13029 > URL: https://issues.apache.org/jira/browse/HIVE-13029 > Project: Hive > Issue Type: New Feature > Components: llap > Affects Versions: 2.1.0 > Reporter: Gopal V > Assignee: Gopal V > Priority: Critical > Attachments: HIVE-13029.1.patch, HIVE-13029.2.patch, > HIVE-13029.3.patch, HIVE-13029.4.patch > > > LLAP cache has been designed so that the cache can be offloaded easily to a > pmem API without restart coherence. > The tricky part about NVDIMMs are restart coherence, while most of the cache > gains can be obtained without keeping state across refreshes, since LLAP is > not the system of record, HDFS is. -- This message was sent by Atlassian JIRA (v6.3.4#6332)