GitHub user yhuai opened a pull request:
https://github.com/apache/spark/pull/999
[Spark 2060][SQL] Querying JSON Datasets with SQL and DSL in Spark SQL
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/yhuai/spark newJson
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/999.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 #999
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commit f31065f2aac5b5638c3f3a84ee3eb901da816f64
Author: Yin Huai <h...@cse.ohio-state.edu>
Date: 2014-06-06T19:21:46Z
A query plan or a SchemaRDD can print out its schema.
commit f45583b0f244b6ef9293202333f82bcdc1abcd00
Author: Yin Huai <h...@cse.ohio-state.edu>
Date: 2014-06-06T20:38:41Z
Infer the schema of a JSON dataset (a text file with one JSON object per
line or a RDD[String] with one JSON object per string) and returns a SchemaRDD.
commit af91b23cf843defe8b962611d87ec73a28091300
Author: Yin Huai <h...@cse.ohio-state.edu>
Date: 2014-06-06T20:40:05Z
Merge remote-tracking branch 'upstream/master' into newJson
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