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https://issues.apache.org/jira/browse/HIVE-13425?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shinichi Yamashita updated HIVE-13425:
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Attachment: HIVE-13425.4.patch
Thank you for your comment.
I confirmed that msck command wasn't carryed out right in multiple partition by
the previous patch. I attach the patch file which corrected this problem.
In this patch, for example (a, b) partition, a=X/b=Y in HDFS is applied, but
b=X/a=Y in HDFS is not applied.
> Fix partition addition in MSCK REPAIR TABLE command
> ---------------------------------------------------
>
> Key: HIVE-13425
> URL: https://issues.apache.org/jira/browse/HIVE-13425
> Project: Hive
> Issue Type: Bug
> Components: Metastore
> Affects Versions: 2.0.0
> Reporter: Shinichi Yamashita
> Assignee: Shinichi Yamashita
> Priority: Minor
> Attachments: HIVE-13425.1.patch, HIVE-13425.2.patch,
> HIVE-13425.3.patch, HIVE-13425.4.patch
>
>
> I create a table in following HiveQL.
> {code}
> hive> create table example (name string) partitioned by (id int);
> {code}
> And, I make some directories about this table in HDFS.
> {code}
> [root@hadoop ~]# hdfs dfs -ls -R /user/hive/warehouse/example
> drwxr-xr-x - root hadoop 0 2016-04-05 22:21
> /user/hive/warehouse/example/id=1
> drwxr-xr-x - root hadoop 0 2016-04-05 22:22
> /user/hive/warehouse/example/id=1/id=2
> -rw-r--r-- 1 root hadoop 8 2016-04-05 22:22
> /user/hive/warehouse/example/id=1/id=2/example.txt
> {code}
> Next I executed MSCK REPAIR TABLE command and added a partition. And this
> result became as follows.
> {code}
> [root@hadoop ~]# hive -e 'msck repair table example'
> OK
> Partitions not in metastore: example:id=1/id=2
> Repair: Added partition to metastore example:id=1/id=2
> Time taken: 1.243 seconds, Fetched: 2 row(s)
> [root@hadoop ~]# hive -e 'show partitions example'
> OK
> id=2
> {code}
> "id=1" should be a partition, but "id=2" was added. I will fix this problem.
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