[jira] [Assigned] (HIVE-18661) CachedStore: Use metastore notification log events to update cache
[ https://issues.apache.org/jira/browse/HIVE-18661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] mahesh kumar behera reassigned HIVE-18661: -- Assignee: mahesh kumar behera (was: Vaibhav Gumashta) > CachedStore: Use metastore notification log events to update cache > -- > > Key: HIVE-18661 > URL: https://issues.apache.org/jira/browse/HIVE-18661 > Project: Hive > Issue Type: Sub-task > Components: Metastore >Reporter: Vaibhav Gumashta >Assignee: mahesh kumar behera >Priority: Major > > Currently, a background thread updates the entire cache which is pretty > inefficient. We capture the updates to metadata in NOTIFICATION_LOG table > which is getting used in the Replication work. We should have the background > thread apply these notifications to incrementally update the cache. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Assigned] (HIVE-18661) CachedStore: Use metastore notification log events to update cache
[ https://issues.apache.org/jira/browse/HIVE-18661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Vaibhav Gumashta reassigned HIVE-18661: --- Assignee: Vaibhav Gumashta > CachedStore: Use metastore notification log events to update cache > -- > > Key: HIVE-18661 > URL: https://issues.apache.org/jira/browse/HIVE-18661 > Project: Hive > Issue Type: Bug > Components: Metastore >Reporter: Vaibhav Gumashta >Assignee: Vaibhav Gumashta >Priority: Major > > Currently, a background thread updates the entire cache which is pretty > inefficient. We capture the updates to metadata in NOTIFICATION_LOG table > which is getting used in the Replication work. We should have the background > thread apply these notifications to incrementally update the cache. -- This message was sent by Atlassian JIRA (v7.6.3#76005)