ASF GitHub Bot commented on BAHIR-102:

GitHub user yanglei99 opened a pull request:


    [BAHIR-102] Initial support of Cloudant Query with python examples

    All the existing examples (5 in scala, 3 in python) are tested successfully 
with and without Query enabled. 2 python examples are added with can drive into 
Query, and tested successfully with and without Query enabled. 

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/yanglei99/bahir sql-cloudant-query-new

Alternatively you can review and apply these changes as the patch at:


To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #41
commit 8ddbad23fef26bbb4c5e2f175bf345f2b4c126c3
Author: Yang Lei <genia...@gmail.com>
Date:   2017-04-07T23:23:43Z

    [BAHIR-102] Initial support of Cloudant Query with python examples


> Support pushing down query predicates using Cloudant Query / CouchDB Mango 
> Query
> --------------------------------------------------------------------------------
>                 Key: BAHIR-102
>                 URL: https://issues.apache.org/jira/browse/BAHIR-102
>             Project: Bahir
>          Issue Type: Improvement
>            Reporter: Yang Lei
>            Assignee: Yang Lei
> The feature of Cloudant Query / ChoudDB Mango Query is stated here: 
> https://blog.couchdb.org/2016/08/03/feature-mango-query/.
> Will enable pushing down first level AND column filtering to _find selector 
> to replace _all_docs for the database query; will continue using skip+limit 
> to offer partition and parallel loading.

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