[ https://issues.apache.org/jira/browse/CASSANDRA-3762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vijay updated CASSANDRA-3762: ----------------------------- Attachment: 0001-CASSANDRA-3762-v3.patch Attached patch doesn't have any of the above limitations added the version (very basic, as the real versioning is controlled by the SSTable itself). > AutoSaving KeyCache and System load time improvements. > ------------------------------------------------------ > > Key: CASSANDRA-3762 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3762 > Project: Cassandra > Issue Type: Improvement > Components: Core > Affects Versions: 1.2 > Reporter: Vijay > Assignee: Vijay > Priority: Minor > Fix For: 1.2 > > Attachments: 0001-CASSANDRA-3762-v2.patch, > 0001-CASSANDRA-3762-v3.patch, 0001-SavedKeyCache-load-time-improvements.patch > > > CASSANDRA-2392 saves the index summary to the disk... but when we have saved > cache we will still scan through the index to get the data out. > We might be able to separate this from SSTR.load and let it load the index > summary, once all the SST's are loaded we might be able to check the > bloomfilter and do a random IO on fewer Index's to populate the KeyCache. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira