GitHub user YanjieGao opened a pull request:
https://github.com/apache/spark/pull/1151
Spark SQL basicOperators add Ecept operator
Hi all,
I want to submit a Except operator in basicOperators.scala
In SQL case.SQL support two table do except operator.
select * from table1
except
select * from table2
This operator support the substract function .Return an table with the
elements from `this` that are not in `other`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/YanjieGao/spark patch-6
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/1151.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 #1151
----
commit 4eb43ec21a6bf890f52c61dd1502c8a7893d3824
Author: Yanjie Gao <[email protected]>
Date: 2014-06-20T07:57:28Z
Update basicOperators.scala
Hi all,
I want to submit a Except operator in basicOperators.scala
In SQL case.SQL support two table do except operator.
select * from table1
except
select * from table2
This operator support the substract function .Return an table with the
elements from `this` that are not in `other`.
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