GitHub user WangTaoTheTonic opened a pull request:
https://github.com/apache/spark/pull/13409
[SPARK-15667][SQL]Throw exception if columns number of outputs mismatch the
inputs
## What changes were proposed in this pull request?
We will throw exception if the columns number of inputs and outputs
mismatch in driver side, instead of ArrayIndexOutOfBoundsException in executor
side.
## How was this patch tested?
run below sql statements:
create table test(school string,province string,a int);
create table p3(school string,province string);
insert into table test select * from p3;
the driver will throw exception which message will be "Cannot insert into
target table because column number/types are different ".
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/WangTaoTheTonic/spark parition
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/13409.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 #13409
----
commit ca269a4ef12496975e00c2a6f4bdbd04fd41568e
Author: WangTaoTheTonic <wangtao...@huawei.com>
Date: 2016-05-31T11:41:20Z
Throw exception if columns number of outputs mismatch the inputs
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