GitHub user scwf opened a pull request:
https://github.com/apache/spark/pull/4182
[SPARK-5383][SQL] Multi alias names support
Now spark sql does not support multi alias names, The following sql failed
in spark-sql:
`select key as (k1, k2), value as (v1, v2) from src limit 5`
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/scwf/spark multi-alias-names
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4182.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 #4182
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commit 4ca6773755a12fdc2f177436eb026d9414762f96
Author: wangfei <[email protected]>
Date: 2015-01-23T09:14:33Z
initial draft
commit 2d0a82051105f51a336dcc55d0f3a7cc544acf67
Author: scwf <[email protected]>
Date: 2015-01-23T15:41:59Z
added test case
commit 9b7e7c9aa02a2a29eab1c7ba08ee681543904d19
Author: scwf <[email protected]>
Date: 2015-01-23T16:11:05Z
minor fix
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