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Posted to issues@hive.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2020/07/07 15:28:00 UTC
[jira] [Work logged] (HIVE-23388) CTAS queries should use target's
location for staging.
[ https://issues.apache.org/jira/browse/HIVE-23388?focusedWorklogId=455548&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-455548 ]
ASF GitHub Bot logged work on HIVE-23388:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 07/Jul/20 15:27
Start Date: 07/Jul/20 15:27
Worklog Time Spent: 10m
Work Description: nrg4878 closed pull request #1117:
URL: https://github.com/apache/hive/pull/1117
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Issue Time Tracking
-------------------
Worklog Id: (was: 455548)
Time Spent: 20m (was: 10m)
> CTAS queries should use target's location for staging.
> ------------------------------------------------------
>
> Key: HIVE-23388
> URL: https://issues.apache.org/jira/browse/HIVE-23388
> Project: Hive
> Issue Type: Sub-task
> Components: HiveServer2
> Affects Versions: 4.0.0
> Reporter: Naveen Gangam
> Assignee: Naveen Gangam
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.0.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> In cloud based storage systems, renaming files across different root level buckets seem to be disallowed. The S3AFileSystem throws the following exception. This appears to be bug in S3FS impl.
> Failed with exception Wrong FS s3a://hive-managed/clusters/env-xxxxx/warehouse-xxxx-xxxx/warehouse/tablespace/managed/hive/tpch.db/customer/delta_0000001_0000001_0000 -expected s3a://hive-external
> 2020-04-27T19:34:27,573 INFO [Thread-6] jdbc.TestDriver: java.lang.IllegalArgumentException: Wrong FS s3a://hive-managed//clusters/env-xxxx/warehouse-xxxx-xxxx/warehouse/tablespace/managed/hive/tpch.db/customer/delta_0000001_0000001_0000 -expected s3a://hive-external
> But we should fix our query plans to use the target table's directory for staging as well. That should resolve this issue and it is the right thing to do as well (in case there are different encryption zones/keys for these buckets).
> Fix in HIVE-22995 probably changed this behavior.
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