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https://issues.apache.org/jira/browse/HIVE-25032?focusedWorklogId=851376&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-851376
]
ASF GitHub Bot logged work on HIVE-25032:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 16/Mar/23 14:46
Start Date: 16/Mar/23 14:46
Worklog Time Spent: 10m
Work Description: dengzhhu653 commented on code in PR #4028:
URL: https://github.com/apache/hive/pull/4028#discussion_r1138805899
##########
standalone-metastore/metastore-server/src/main/java/org/apache/hadoop/hive/metastore/Msck.java:
##########
@@ -589,17 +593,22 @@ public Void execute(int size) throws MetastoreException {
}
private List<Pair<Integer, byte[]>> getPartitionExpr(final List<String>
parts) throws MetaException {
- List<Pair<Integer, byte[]>> expr = new ArrayList<>(parts.size());
+ StringBuilder exprBuilder = new StringBuilder();
+ String orExpr = " OR ";
for (int i = 0; i < parts.size(); i++) {
Review Comment:
Sure, will change that. Thank you for your comments.
Issue Time Tracking
-------------------
Worklog Id: (was: 851376)
Time Spent: 5h 10m (was: 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: 5h 10m
> 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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