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https://issues.apache.org/jira/browse/HIVE-25032?focusedWorklogId=845292&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-845292
]
ASF GitHub Bot logged work on HIVE-25032:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Feb/23 06:51
Start Date: 14/Feb/23 06:51
Worklog Time Spent: 10m
Work Description: saihemanth-cloudera commented on code in PR #4028:
URL: https://github.com/apache/hive/pull/4028#discussion_r1105360251
##########
standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/IMetaStoreClient.java:
##########
@@ -2174,6 +2174,22 @@ List<Partition> dropPartitions(String catName, String
dbName, String tblName,
PartitionDropOptions options)
throws NoSuchObjectException, MetaException, TException;
+ /**
+ * @param catName catalog name
+ * @param dbName Name of the database
+ * @param tblName Name of the table
+ * @param partNames Arrays of partitions to drop
+ * @param options Boolean options for dropping partitions
+ * @return List of Partitions dropped
+ * @throws NoSuchObjectException No partition matches the expression(s), and
ifExists was false.
+ * @throws MetaException error access the RDBMS or storage.
+ * @throws TException On failure
+ */
+ List<Partition> dropPartitions(String catName, String dbName, String tblName,
+ String[] partNames,
Review Comment:
Why do we want to declare this as String array? We are anyway using
List<String> everywhere, right?
Issue Time Tracking
-------------------
Worklog Id: (was: 845292)
Time Spent: 2h 40m (was: 2.5h)
> Optimise PartitionManagementTask
> --------------------------------
>
> Key: HIVE-25032
> URL: https://issues.apache.org/jira/browse/HIVE-25032
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Zhihua Deng
> Priority: Major
> Labels: pull-request-available
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> When large number of tables and dbs are present, it takes lot of time to
> iterate over all tables in PartitionManagementTask.
> If table parameters are populated in TableMeta, it will cut down lots of
> interactions with HMS in PartitionManagementTask.
>
> Code Ref:
> [https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/PartitionManagementTask.java#L126]
>
> [https://github.com/apache/hive/blob/master/standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/PartitionManagementTask.java#L132]
>
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