@@ -40,6 +40,10 @@ You can:
4040
4141- :ref:`View or change pipeline settings <change-pipeline-settings>`
4242
43+ - :ref:`View the explain plan for pipelines <explain-plan-pipeline>`
44+
45+ - :ref:`Export Aggregation Results <export-agg-builder-results>`
46+
4347- :ref:`Specify custom collation <pipeline-custom-collation>`
4448
4549- :ref:`Create a view from pipeline results <create-a-view>`
@@ -74,10 +78,18 @@ Open a Saved Pipeline
7478---------------------
7579
76801. Click the :guilabel:`Folder` icon at the top left of the
77- pipeline builder.
81+ pipeline builder.
82+
83+ .. figure:: /images/compass/saved-pipeline-icon.png
84+ :figwidth: 316px
85+ :alt: Saved Pipeline Icon
7886
7987#. Hover over the pipeline you want to open and click :guilabel:`Open`.
8088
89+ .. figure:: /images/compass/saved-pipelines.png
90+ :figwidth: 316px
91+ :alt: Saved Pipelines List
92+
8193#. In the modal, click :guilabel:`Open Pipeline`.
8294
8395.. note::
@@ -139,11 +151,6 @@ To view and change pipeline settings:
139151 * - .. data:: Number of Preview Documents
140152 - Number of documents to show in the preview.
141153 - 20
142- * - .. data:: Max Time
143- - Cumulative time limit in milliseconds for processing
144- the pipeline. Use this option to limit the waiting time if
145- the pipeline stops responding.
146- - 5000
147154 * - .. data:: Limit
148155 - When :guilabel:`Sample Mode` is enabled, specifies the number of
149156 documents passed to :pipeline:`$group`, :pipeline:`$bucket`, and
@@ -154,6 +161,27 @@ To view and change pipeline settings:
154161#. Click :guilabel:`Apply` to save changes and close the
155162 :guilabel:`Settings` panel.
156163
164+ .. _explain-plan-pipeline:
165+
166+ Explain Plan for Pipelines
167+ --------------------------
168+
169+ Use the :guilabel:`Explain` button to view the explain plan that helps you
170+ understand the performance of your pipelines. You can view the explain plan
171+ at any point while creating or editing your pipeline.
172+
173+ To view your pipeline explain plan, click :guilabel:`Explain` in the
174+ right corner of your pipeline toolbar.
175+
176+ .. figure:: /images/compass/agg-explain-plan.png
177+ :alt: Aggregation Pipeline Builder Explain Plan
178+
179+ Your results are presented in this format:
180+
181+ .. figure:: /images/compass/agg-explain-results.png
182+ :figwidth: 450px
183+ :alt: Aggregation Pipeline Builder Explain Results
184+
157185.. _pipeline-custom-collation:
158186
159187Specify Custom Collation
@@ -165,11 +193,55 @@ letter case and accent marks.
165193
166194To specify a custom collation:
167195
168- #. Click the :guilabel:`Collation` button at the top of the pipeline
169- builder.
196+ #. Click :guilabel:`More Options` in the top right corner of the pipeline
197+ builder.
198+
199+ .. figure:: /images/compass/options-collation.png
200+ :alt: Collation Option
170201
171202#. Enter your collation document.
172203
204+ .. _export-agg-builder-results:
205+
206+ Export Aggregation Results
207+ --------------------------
208+
209+ To export results from your aggregation pipeline:
210+
211+ #. Connect to the deployment containing the
212+ :doc:`collection </collections>` you wish to export data from.
213+
214+ To learn how to connect to a deployment, see
215+ :ref:`connect-run-compass`.
216+
217+ #. Navigate to your target collection.
218+
219+ You can either select the collection from the
220+ :doc:`Collections </collections>` tab or click the collection
221+ in the left-hand pane.
222+
223+ #. Create an aggregation pipeline and run for results.
224+
225+ To learn how to create an aggregation pipeline, see :ref:`Create an
226+ Aggregation Pipeline <create-agg-pipeline>`.
227+
228+ #. Click :guilabel:`Export`.
229+
230+ #. Choose the appropriate file type.
231+
232+ Under :guilabel:`Select Export File Type`, select either
233+ :guilabel:`JSON` or :guilabel:`CSV`. If you select :guilabel:`JSON`,
234+ your data is exported to the target file as an array of JSON objects.
235+
236+ #. Under :guilabel:`Output`, choose where to export the file to.
237+
238+ .. figure:: /images/compass/aggregation-export.png
239+ :alt: Export Aggregation Data
240+ :width: 70%
241+
242+ #. Click :guilabel:`Export`.
243+
244+
173245.. _create-a-view:
174246
175247Create a View from Pipeline Results
@@ -192,91 +264,45 @@ for a collection with airline data. You can download this
192264dataset from the following link:
193265`air_airlines.json <https://raw.githubusercontent.com/mongodb/docs-assets/compass/air_airlines.json>`__.
194266
195- For instructions on importing JSON data into your cluster, see
196- :manual:`mongoimport </reference/program/mongoimport/>`. This
197- example assumes you have the data in the
267+ For instructions on importing JSON data into your cluster, see :ref:`Import Data
268+ into a Collection <import-data>`. This example assumes you have the data in the
198269``example.air_airlines`` namespace.
199270
271+ Procedure
272+ ~~~~~~~~~
200273
201- Create the Pipeline
202- ~~~~~~~~~~~~~~~~~~~
274+ 1. Connect to a database deployment. For information on how to connect to a
275+ database deployment, see :atlas:`Connect via Compass </compass-connection/>`.
203276
204- The following pipeline has two aggregation stages:
205- :pipeline:`$group` and :pipeline:`$match`.
277+ #. Select the ``example`` database where the ``air_airlines`` collection
278+ exists.
206279
207- - The ``$group`` stage groups documents by their
208- ``active`` status and ``country``. The stage also adds
209- a new ``flightCount`` field containing the number
210- of documents in each group.
280+ #. Create the Pipeline
211281
212- - The ``$match`` stage filters documents to return documents
213- with a ``flightCount`` value greater than or equal to ``5``.
282+ |
214283
215- .. figure:: /images/compass/agg-builder-full-example.png
216- :alt: Aggregation Builder Full Example
284+ The following pipeline has two aggregation stages:
285+ :pipeline:`$group` and :pipeline:`$match`.
217286
218- Copy the Pipeline to the Clipboard
219- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
287+ - The ``$group`` stage groups documents by their
288+ ``active`` status and ``country``. The stage also adds
289+ a new ``flightCount`` field containing the number
290+ of documents in each group.
220291
221- 1. Click the :guilabel:`Export to Language` button at the top
222- of the pipeline builder. The following page displays:
292+ - The ``$match`` stage filters documents to return documents
293+ with a ``flightCount`` value greater than or equal to ``5``.
223294
224- .. figure:: /images/compass/agg-builder-example-export-to-node .png
225- :alt: Aggregation Builder Full Example
295+ .. figure:: /images/compass/agg-builder-full-example .png
296+ :alt: Aggregation Builder Full Example
226297
227- #. Click the :guilabel:`Copy` button in the :guilabel:`My Pipeline`
228- panel on the left. |compass-short| copies the pipeline to your
229- clipboard in :binary:`~mongo` shell syntax. You will use the
230- pipeline in the following section.
298+ #. Run the Pipeline.
231299
232- Run the Pipeline
233- ~~~~~~~~~~~~~~~~
234-
235- 1. Launch and connect to a
236- :manual:`mongod </reference/program/mongod/>` instance which contains the imported ``air_airlines.json`` dataset.
237-
238- #. Switch to the ``example`` database where the ``air_airlines``
239- collection exists:
240-
241- .. code-block:: javascript
242-
243- use example
244-
245- #. Run the following command to run the pipeline created in
246- |compass-short|:
247-
248- .. code-block:: javascript
249-
250- db.air_airlines.aggregate([{
251- $group: {
252- _id: {
253- active: '$active',
254- country: '$country'
255- },
256- flightCount: {
257- $sum: 1
258- }
259- }
260- }, {
261- $match: {
262- flightCount: {
263- $gte: 5
264- }
265- }
266- }])
300+ Click :guilabel:`Run` at the top right of the pipeline builder.
267301
268302The pipeline returns documents, as shown in the following abbreviated example:
269303
270- .. code-block:: javascript
271-
272- { "_id" : { "active" : "Y", "country" : "Nigeria" }, "flightCount" : 5 }
273- { "_id" : { "active" : "N", "country" : "Switzerland" }, "flightCount" : 46 }
274- { "_id" : { "active" : "N", "country" : "Bahrain" }, "flightCount" : 8 }
275- { "_id" : { "active" : "N", "country" : "Guinea-Bissau" }, "flightCount" : 8 }
276- { "_id" : { "active" : "N", "country" : "Argentina" }, "flightCount" : 14 }
277- { "_id" : { "active" : "N", "country" : "Moldova" }, "flightCount" : 17 }
278- { "_id" : { "active" : "Y", "country" : "Israel" }, "flightCount" : 6 }
279- { "_id" : { "active" : "N", "country" : "Finland" }, "flightCount" : 7 }
304+ .. figure:: /images/compass/airline-example-results.png
305+ :alt: Airline Pipeline Results
280306
281307.. toctree::
282308 :titlesonly:
0 commit comments