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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/03/11 02:02:00 UTC
[jira] [Work logged] (HIVE-24742) Support router path or view fs
path in Hive table location
[ https://issues.apache.org/jira/browse/HIVE-24742?focusedWorklogId=564240&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-564240 ]
ASF GitHub Bot logged work on HIVE-24742:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 11/Mar/21 02:01
Start Date: 11/Mar/21 02:01
Worklog Time Spent: 10m
Work Description: dengzhhu653 commented on pull request #1973:
URL: https://github.com/apache/hive/pull/1973#issuecomment-796370173
The getTargetFileSystem may work, but it does not implemented in FileSystem.
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Issue Time Tracking
-------------------
Worklog Id: (was: 564240)
Time Spent: 0.5h (was: 20m)
> Support router path or view fs path in Hive table location
> ----------------------------------------------------------
>
> Key: HIVE-24742
> URL: https://issues.apache.org/jira/browse/HIVE-24742
> Project: Hive
> Issue Type: Improvement
> Components: Hive
> Affects Versions: 3.1.2
> Reporter: Aihua Xu
> Assignee: Aihua Xu
> Priority: Major
> Labels: pull-request-available
> Attachments: HIVE-24742.patch
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> In [FileUtils.java|https://github.com/apache/hive/blob/master/common/src/java/org/apache/hadoop/hive/common/FileUtils.java#L747], equalsFileSystem function checks the base URL to determine if source and destination are on the same cluster and decides copy or move the data. That will not work for viewfs or router base file system since viewfs://ns-default/a and viewfs://ns-default/b may be on different physical clusters.
> FileSystem in HDFS supports resolvePath() function to resolve to the physical path. We can support viewfs and router through such function.
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