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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/03/17 16:46:00 UTC
[jira] [Work logged] (HIVE-24838) Reduce FS creation in
Warehouse::getDnsPath for object stores
[ https://issues.apache.org/jira/browse/HIVE-24838?focusedWorklogId=567811&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-567811 ]
ASF GitHub Bot logged work on HIVE-24838:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Mar/21 16:45
Start Date: 17/Mar/21 16:45
Worklog Time Spent: 10m
Work Description: zeroflag opened a new pull request #2085:
URL: https://github.com/apache/hive/pull/2085
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Issue Time Tracking
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Worklog Id: (was: 567811)
Remaining Estimate: 0h
Time Spent: 10m
> Reduce FS creation in Warehouse::getDnsPath for object stores
> -------------------------------------------------------------
>
> Key: HIVE-24838
> URL: https://issues.apache.org/jira/browse/HIVE-24838
> Project: Hive
> Issue Type: Improvement
> Reporter: Rajesh Balamohan
> Assignee: Attila Magyar
> Priority: Major
> Attachments: Screenshot 2021-03-02 at 11.09.01 AM.png
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> [https://github.com/apache/hive/blob/master/standalone-metastore/metastore-common/src/main/java/org/apache/hadoop/hive/metastore/Warehouse.java#L143]
>
> Warehouse::getDnsPath gets invoked from multiple places (e.g getDatabase() etc). In certain cases like dynamic partition loads, lot of calls FS instantiation calls can be avoided for object stores.
> It would be good to check for BlobStorages and if so, it should be possible to avoid FS creation.
> [https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/common/BlobStorageUtils.java#L33]
>
> !Screenshot 2021-03-02 at 11.09.01 AM.png|width=372,height=296!
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