[ https://issues.apache.org/jira/browse/KYLIN-3671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Lijun Cao reassigned KYLIN-3671: -------------------------------- Assignee: Lijun Cao > Improve ResourceTool and JDBCResourceStore's performance > -------------------------------------------------------- > > Key: KYLIN-3671 > URL: https://issues.apache.org/jira/browse/KYLIN-3671 > Project: Kylin > Issue Type: Improvement > Components: Metadata > Affects Versions: v2.5.0 > Reporter: Jinfeng Wu > Assignee: Lijun Cao > Priority: Minor > Fix For: v2.6.0 > > Original Estimate: 72h > Remaining Estimate: 72h > > 1.Set TRANSACTION_READ_COMMITTED as default isolation level in > JDBCResourceStore for best performance. > 2.Support to get metadata resource in bulk & use ”visitFolderAndContent“ > method to get metadata by folder. > 3.Use Multithreading to download and upload metadata. > 4.U can see the progress bar if u use metastore.sh to backup or restore > metadata. -- This message was sent by Atlassian JIRA (v7.6.3#76005)