GitHub user cloud-fan opened a pull request:
https://github.com/apache/spark/pull/6266
[SPARK-7734][DataFrame] support struct type in Explode
It's easier to write `df.select(explode(df("s")))` than
`df.select(df("s")("field1"), df("s")("field2"))`.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/cloud-fan/spark 7734
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6266.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 #6266
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commit 966eb9fe5b7f66706395740cbdad5d3aabba02ba
Author: Wenchen Fan <[email protected]>
Date: 2015-05-19T16:32:28Z
support struct type in Explode
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