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https://issues.apache.org/jira/browse/HIVE-25482?focusedWorklogId=643492&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-643492
]
ASF GitHub Bot logged work on HIVE-25482:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 30/Aug/21 14:31
Start Date: 30/Aug/21 14:31
Worklog Time Spent: 10m
Work Description: avpash43 commented on a change in pull request #2610:
URL: https://github.com/apache/hive/pull/2610#discussion_r698521908
##########
File path:
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/conf/MetastoreConf.java
##########
@@ -602,6 +602,13 @@ public static ConfVars getMetaConf(String name) {
CONNECTION_USER_NAME("javax.jdo.option.ConnectionUserName",
"javax.jdo.option.ConnectionUserName", "APP",
"Username to use against metastore database"),
+
CONNECTION_LEAK_DETECTION_THRESHOLD("javax.jdo.option.ConnectionLeakDetectionThreshold",
Review comment:
"Can you refer to MetaStoreConf?" - I didn't catch you. What do you
mean? Just create constant or what?
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Issue Time Tracking
-------------------
Worklog Id: (was: 643492)
Time Spent: 1h (was: 50m)
> Add option to enable connectionLeak detection for Hikari datasource
> -------------------------------------------------------------------
>
> Key: HIVE-25482
> URL: https://issues.apache.org/jira/browse/HIVE-25482
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Aleksandr Pashkovskii
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h
> Remaining Estimate: 0h
>
> There are corner cases where we observed connection leaks to DB.
>
> It will be good to add an option to provide connection leak timeout parameter
> in HikariCPDataSourceProvider.
> [https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/datasource/HikariCPDataSourceProvider.java#L69]
> e.g following should help Hikari to warn about connection leak, when a
> connection is not returned to the pool for 1 hour.
> {noformat}
> config.setLeakDetectionThreshold(3600*1000); {noformat}
>
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