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Posted to gitbox@hive.apache.org by GitBox <gi...@apache.org> on 2021/02/12 18:09:48 UTC
[GitHub] [hive] aihuaxu opened a new pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
aihuaxu opened a new pull request #1973:
URL: https://github.com/apache/hive/pull/1973
### What changes were proposed in this pull request?
Support router path or viewfs path in Hive table location by resolving the path to the physical cluster path and comparing them to determine if source or destination are on the same cluster.
### Why are the changes needed?
HDFS router or viewfs is for file system federation and the path is not the physical path. Currently Hive uses the scheme and authority to check if the source and destination are on the same cluster and decides to rename the path or copy the data. That would cause issue for router or viewfs path since the physical paths could be on different clusters.
### Does this PR introduce any user-facing change?
No
### How was this patch tested?
New UT
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[GitHub] [hive] dengzhhu653 commented on pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
Posted by GitBox <gi...@apache.org>.
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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[GitHub] [hive] aihuaxu commented on pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
Posted by GitBox <gi...@apache.org>.
aihuaxu commented on pull request #1973:
URL: https://github.com/apache/hive/pull/1973#issuecomment-781553358
@yongzhi Actually resolvePath() expects the path to exist while e.g., for rename() operation, the target path actually doesn't exist. I will checkout that.
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[GitHub] [hive] github-actions[bot] closed pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed pull request #1973:
URL: https://github.com/apache/hive/pull/1973
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[GitHub] [hive] aihuaxu closed pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
Posted by GitBox <gi...@apache.org>.
aihuaxu closed pull request #1973:
URL: https://github.com/apache/hive/pull/1973
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[GitHub] [hive] github-actions[bot] commented on pull request #1973: HIVE-24742: Support router path or viewfs path in Hive table location
Posted by GitBox <gi...@apache.org>.
github-actions[bot] commented on pull request #1973:
URL: https://github.com/apache/hive/pull/1973#issuecomment-855489281
This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs.
Feel free to reach out on the dev@hive.apache.org list if the patch is in need of reviews.
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