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https://issues.apache.org/jira/browse/HIVE-18661?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16722671#comment-16722671
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Hive QA commented on HIVE-18661:
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Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12951977/HIVE-18661.09.patch
{color:green}SUCCESS:{color} +1 due to 4 test(s) being added or modified.
{color:green}SUCCESS:{color} +1 due to 15728 tests passed
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/15348/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/15348/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-15348/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.YetusPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12951977 - PreCommit-HIVE-Build
> 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
> Labels: pull-request-available
> Attachments: HIVE-18661.02.patch, HIVE-18661.03.patch,
> HIVE-18661.04.patch, HIVE-18661.05.patch, HIVE-18661.06.patch,
> HIVE-18661.07.patch, HIVE-18661.08.patch, HIVE-18661.09.patch
>
>
> 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.
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