[ https://issues.apache.org/jira/browse/KUDU-423?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Grant Henke updated KUDU-423: ----------------------------- Target Version/s: (was: 1.8.0) > Implement scalable and performant on-disk storage > ------------------------------------------------- > > Key: KUDU-423 > URL: https://issues.apache.org/jira/browse/KUDU-423 > Project: Kudu > Issue Type: New Feature > Components: fs > Affects Versions: M4 > Reporter: Todd Lipcon > Priority: Major > Labels: roadmap-candidate, scalability > > Our current on-disk storage has a number of issues: > - only writes to one local disk (need to scale to at least 12) > - exhausts file descriptors quickly (see KUDU-56) > - causes a ton of seeks at startup (KUDU-374) > - has big latency stalls on write due to ext4 journal-related chunky writeback > - doesn't support features we'll eventually want to support such as tiered > storage -- This message was sent by Atlassian Jira (v8.3.4#803005)