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https://issues.apache.org/jira/browse/HIVE-29244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18057196#comment-18057196
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Neeraj Khatri commented on HIVE-29244:
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Hi [~zhangbutao]
I wanted to clarify something.
# Did you mean we need to support the below as I think SHOW LOCKS dbName does
not show locks on database named dbname but instead understands that it is a
table.
{quote}SHOW LOCKS DATABASE dbName;
SHOW LOCKS DATABASE catName.dbName;{quote}
# Do we want to support the following scenario ?
{quote}SHOW LOCKS tablename;
SHOW LOCKS dbname.tablename;
SHOW LOCKS catalogname.dbname.tablename;{quote}
Let me know as I am mostly done with my changes on this. Once I am ready, I
will raise a PR for this if that's okay
CC:- [~dkuzmenko]
> Add catalog field into ShowLocksRequest
> ---------------------------------------
>
> Key: HIVE-29244
> URL: https://issues.apache.org/jira/browse/HIVE-29244
> Project: Hive
> Issue Type: Sub-task
> Reporter: Butao Zhang
> Priority: Major
>
> [https://github.com/apache/hive/blob/744a0d6869e3a93f5d1f9afc151677ab432709d1/standalone-metastore/metastore-common/src/main/thrift/hive_metastore.thrift#L1292-L1297]
>
> At present, {*}show locks dbName{*}could only get result from default hive
> catalog. We need to add catalog field into ShowLocksRequest, so that we can
> get locks info from different catalogs by new syntax {*}show locks
> catName.dbName{*}.
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