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https://issues.apache.org/jira/browse/DRILL-5040?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15854173#comment-15854173
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ASF GitHub Bot commented on DRILL-5040:
---------------------------------------
GitHub user arina-ielchiieva opened a pull request:
https://github.com/apache/drill/pull/744
DRILL-5040: Parquet writer unable to delete table folder on abort
Folder directory clean up failed because couldn't delete the directory:
`java.io.IOException: Directory
/tmp/446062ea-46ae-4785-98e3-0ee23df9ead5/3c6d40ff-31f2-419e-a178-d9c5fd731e11
is not empty`. Replaced in `fs.delete(location, true)` recursive flag to `true`
to allow directory deletion.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/arina-ielchiieva/drill DRILL-5040
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/744.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #744
----
commit cd9779e8b2e3efe995010e2e91620429ff019210
Author: Arina Ielchiieva <[email protected]>
Date: 2017-02-06T13:11:02Z
DRILL-5040: Parquet writer unable to delete table folder on abort
----
> Interrupted CTAS should not succeed & should not create physical file on disk
> -----------------------------------------------------------------------------
>
> Key: DRILL-5040
> URL: https://issues.apache.org/jira/browse/DRILL-5040
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Affects Versions: 1.9.0
> Reporter: Khurram Faraaz
> Assignee: Arina Ielchiieva
> Fix For: 1.10.0
>
>
> We should not allow CTAS to succeed (i.e create physical file on disk ) in
> the case where it was interrupted. (vis Ctrl-C)
> Drill 1.9.0
> git commit ID : db30854
> Consider the below CTAS that was interrupted using Ctrl-C
> {noformat}
> 0: jdbc:drill:schema=dfs.tmp> create table temp_t1 as select * from
> `twoKeyJsn.json`;
> [ issue Ctrl-C while the above CTAS is running ]
> No rows affected (7.694 seconds)
> {noformat}
> I verified that physical file was created on disk, even though the above CTAS
> was Canceled
> {noformat}
> [root@centos-01 ~]# hadoop fs -ls /tmp/temp_t1*
> -rwxr-xr-x 3 root root 36713198 2016-11-14 10:51
> /tmp/temp_t1/0_0_0.parquet
> {noformat}
> We are able to do a select on the CTAS table (above) that was Canceled.
> {noformat}
> 0: jdbc:drill:schema=dfs.tmp> select count(*) from temp_t1;
> +----------+
> | EXPR$0 |
> +----------+
> | 3747840 |
> +----------+
> 1 row selected (0.183 seconds)
> {noformat}
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