GitHub user akhilthatipamula opened a pull request:
https://github.com/apache/spark/pull/6355
[minor] Adding an example on JSON Datasets.
This example will give brief overview of JSON support in Spark SQL which
include Loading, saving and querying JSON datasets.
Inferring the schema of a JSON dataset and loading it as a DataFrame using
the two methods of SQLContext:
a)jsonFile: Loading data from a directory of JSON files.
b)jsonRDD: Loading data from an existing RDD where each element of the RDD
is a string containing a JSON object.
Saving SchemaRDDs as JSON files using the toJSON method.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/akhilthatipamula/spark Example
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/6355.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 #6355
----
commit 6dfed0616ed4f97b28af5c094b0a2c086c9316bf
Author: akhilthatipamula <[email protected]>
Date: 2015-05-22T12:58:40Z
Adding the JSONData example
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
