GitHub user u0jing opened a pull request:
https://github.com/apache/spark/pull/2034
[SPARK-3118][SQL]add "SHOW TBLPROPERTIES tblname;" and "SHOW COLUMNS
(FROM|IN) table_name [(FROM|IN) db_name]" support
JIRA issue: [SPARK-3118] https://issues.apache.org/jira/browse/SPARK-3118
eg:
> SHOW TBLPROPERTIES test;
SHOW TBLPROPERTIES test;
numPartitions 0
numFiles 1
transient_lastDdlTime 1407923642
numRows 0
totalSize 82
rawDataSize 0
eg:
> SHOW COLUMNS in test;
SHOW COLUMNS in test;
OK
Time taken: 0.304 seconds
id
stid
bo
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/u0jing/spark spark-3118
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/2034.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 #2034
----
commit 35f4885f5d2a34d2c37a60a83e31a2edcc655371
Author: u0jing <[email protected]>
Date: 2014-08-19T15:05:48Z
add 'show columns' and 'show tblproperties' support
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