+1 I also like the new docs layout and the big win is that it’s generated automatically from all files and we won’t have to modify code.rst / integration.rst manually anymore.
Szymon Przedwojski Polidea | Software Engineer M: +48 500 330 790 E: szymon.przedwoj...@polidea.com > On 5 Feb 2019, at 21:33, Ash Berlin-Taylor <a...@apache.org> wrote: > > I have idly wondered about something like this as a layout > > from airflow.$something.aws.operators import EmrAddStepOperator > > - Grouping by service provider is more helpful > - Having more than one operator per module > - Not having `_operator` (etc.) suffix on the modue, and the class, and the > module path > > Perhaps a bigger change - though to make it much less painful on our users we > could keep the old names with a deprecation warning or two (even past 2.0, to > say 2.1) Out of scope for current discussion. > > -ash > >> On 5 Feb 2019, at 20:22, Kamil Breguła <kamil.breg...@polidea.com> wrote: >> >> I think that we should group operators by service (ex. Amazon Web Service: >> Simple Cloud Storage). One module to one service. it will be much easier to >> navigate through them. A similar problem occurs with the Google Cloud >> Storage service, but we have a solution (PR: >> https://github.com/apache/airflow/pull/3000 ). A large part and future >> operators, which are written in accordance with the recommendations ( >> https://lists.apache.org/thread.html/e8534d82be611ae7bcb21ba371546a4278aad117d5e50361fd8f14fe@%3Cdev.airflow.apache.org%3E), >> follow these rules. >> >> The problem will be with operators that integrate two services at the same >> time. I think that we can leave them in a separate module and link to this >> class in the description of the module. >> >> However, this is not a current problem. I just wanted to mark future >> improvements, which is possible if we introduce the proposed solution. >> >> On Tue, Feb 5, 2019 at 8:57 PM Ash Berlin-Taylor <a...@apache.org> wrote: >> >>> I like the API reference v2 layout a lot! Much easier to navigate and see >>> what classes are available, for me at least >>> >>> Documenting modules will help somewhat with a few things but, lets say the >>> "AWS" section of the integration doc is across the following modules: >>> >>> airflow.contrib.operators.aws_athena_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/aws_athena_operator/index.html >>>> >>> airflow.contrib.operators.awsbatch_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/awsbatch_operator/index.html >>>> >>> airflow.contrib.operators.ecs_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/ecs_operator/index.html >>>> >>> airflow.contrib.operators.emr_add_steps_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/emr_add_steps_operator/index.html >>>> >>> airflow.contrib.operators.emr_create_job_flow_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/emr_create_job_flow_operator/index.html >>>> >>> airflow.contrib.operators.emr_terminate_job_flow_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/emr_terminate_job_flow_operator/index.html >>>> >>> airflow.contrib.operators.s3_copy_object_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_copy_object_operator/index.html >>>> >>> airflow.contrib.operators.s3_delete_objects_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_delete_objects_operator/index.html >>>> >>> airflow.contrib.operators.s3_list_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_list_operator/index.html >>>> >>> airflow.contrib.operators.s3_to_gcs_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_to_gcs_operator/index.html >>>> >>> airflow.contrib.operators.s3_to_gcs_transfer_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_to_gcs_transfer_operator/index.html >>>> >>> airflow.contrib.operators.s3_to_sftp_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/s3_to_sftp_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_base_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_base_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_endpoint_config_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_endpoint_config_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_endpoint_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_endpoint_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_model_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_model_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_training_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_training_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_transform_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_transform_operator/index.html >>>> >>> airflow.contrib.operators.sagemaker_tuning_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/sagemaker_tuning_operator/index.html >>>> >>> airflow.contrib.operators.segment_track_event_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/operators/segment_track_event_operator/index.html >>>> >>> airflow.operators.redshift_to_s3_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/operators/redshift_to_s3_operator/index.html >>>> >>> airflow.operators.s3_file_transform_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/operators/s3_file_transform_operator/index.html >>>> >>> airflow.operators.s3_to_hive_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/operators/s3_to_hive_operator/index.html >>>> >>> airflow.operators.s3_to_redshift_operator < >>> http://level-can.surge.sh/html/autoapi/airflow/operators/s3_to_redshift_operator/index.html >>>> >>> airflow.sensors.s3_key_sensor < >>> http://level-can.surge.sh/html/autoapi/airflow/sensors/s3_key_sensor/index.html >>>> >>> airflow.sensors.s3_prefix_sensor < >>> http://level-can.surge.sh/html/autoapi/airflow/sensors/s3_prefix_sensor/index.html >>>> >>> airflow.contrib.sensors.emr_base_sensor < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/sensors/emr_base_sensor/index.html >>>> >>> airflow.contrib.sensors.emr_job_flow_sensor < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/sensors/emr_job_flow_sensor/index.html >>>> >>> airflow.contrib.sensors.emr_step_sensor < >>> http://level-can.surge.sh/html/autoapi/airflow/contrib/sensors/emr_step_sensor/index.html >>>> >>> >>> And that was just before I got bored of looking for them :) >>> >>> >>> >>> >>>> >>>> On 5 Feb 2019, at 16:25, Kamil Breguła <kamil.breg...@polidea.com> >>> wrote: >>>> >>>> I already have a POC: :-) >>>> >>>> Available at: http://level-can.surge.sh/html/autoapi/index.html >>>> >>>> I would like to point out that in addition to class documentation, you >>> can >>>> also document modules. >>>> >>> http://level-can.surge.sh/html/autoapi/airflow/executors/local_executor/index.html >>>> Currently, the `howto/operators.rst` file is used for this (Related link: >>>> >>> https://airflow.readthedocs.io/en/latest/howto/operator.html#cloudsqlqueryoperator >>>> ) >>>> >>>> >>>> On Tue, Feb 5, 2019 at 5:18 PM Ash Berlin-Taylor <a...@apache.org> wrote: >>>> >>>>>> We want to rewrite the `integration.rst` file so that it does not >>> contain >>>>>> duplicates from `code.rst ' (API Reference). In the next step, >>> introduce >>>>>> the reference API generation based on the source code that will replace >>>>> the >>>>>> `code.rst` file. >>>>> >>>>> :100: Yes please! >>>>> >>>>> >>>>> Given a number of integrations are across multiple files (n operators, >>> and >>>>> m hooks) my first thought is that something in integration.rst, or a >>> file >>>>> elsewhere in the docs/ tree is the place to put this. >>>>> >>>>> On epydoc vs a sphinx extension I lean very heavily towards the sphinx >>>>> extension, as we are already using much of sphinx. >>>>> >>>>> Can you create a _small_ example of what you'd propse for no.4 (I don't >>>>> want you to do a lot of work that might be wasted) >>>>> >>>>> -ash >>>>> >>>>> >>>>>> On 5 Feb 2019, at 15:55, Kamil Breguła <kamil.breg...@polidea.com> >>>>> wrote: >>>>>> >>>>>> Hello community, >>>>>> >>>>>> While working on the documentation for the GCP operators, my team at >>>>>> Polidea encountered some confusion related to the structure of the >>>>>> documentation. >>>>>> >>>>>> Short story: >>>>>> >>>>>> We want to rewrite the `integration.rst` file so that it does not >>> contain >>>>>> duplicates from `code.rst ' (API Reference). In the next step, >>> introduce >>>>>> the reference API generation based on the source code that will replace >>>>> the >>>>>> `code.rst` file. >>>>>> >>>>>> Long story: >>>>>> >>>>>> Currently, the documentation contains two places where the description >>> of >>>>>> classes related to operators is included. They are `code.rst` and >>>>>> `integration.rst` files. >>>>>> >>>>>> The `integration.rst` file contains information about integration, in >>>>>> particular for Azure: Microsoft Azure, AWS: Amazon Web Services, >>>>>> Databricks, GCP: Google Cloud Platform, Qubole. Other integrations, >>>>>> however, do not have descriptions. >>>>>> >>>>>> The `code.rst` file contains “API Reference” which contains information >>>>>> about *all* classes including those included in the file >>>>> `integration.rst`. >>>>>> >>>>>> Such duplication, however, is problematic for several reasons: >>>>>> >>>>>> 1. >>>>>> >>>>>> Users may feel lost and may not know which section they should look >>>>> into. >>>>>> 2. >>>>>> >>>>>> Changes must be made in many places which leads to desynchronization. >>>>>> Most often, changes are made only in the source code, so they do not >>>>> appear >>>>>> in the generated documentation. >>>>>> 3. >>>>>> >>>>>> Linking to classes using the `class` directive for Sphinx is >>>>>> inconclusive - if the code is embedded both in `integration.rst` and >>>>>> `code.rst` using the `autoclass` directive, we’re not sure where the >>>>> user >>>>>> will be navigated. >>>>>> >>>>>> >>>>>> There are several solutions:: >>>>>> >>>>>> 1. >>>>>> >>>>>> Leave it as is. Then we need to agree on which `autoclass` directive >>>>>> should have the `no-index` flags. >>>>>> 2. >>>>>> >>>>>> Delete duplicates from the `code.rst` file and add a note about the >>>>>> `integration.rst` file in the `code.rst` file. >>>>>> 3. >>>>>> >>>>>> Delete duplicates from the `integration.rst` file and add a note about >>>>>> the `code.rst` file in the `integration.rst` file. >>>>>> 4. >>>>>> >>>>>> Delete information from both files and generate the API documentation >>>>>> always based only on the source code. This solution means that we >>> would >>>>>> have to write less documentation. >>>>>> There are ready tools that we can use: >>>>>> 1. >>>>>> >>>>>> epydoc - http://epydoc.sourceforge.net/ ; >>>>>> 2. >>>>>> >>>>>> autoapi extension for Sphinx - >>>>> https://github.com/rtfd/sphinx-autoapi >>>>>> ; >>>>>> 3. >>>>>> >>>>>> other - https://wiki.python.org/moin/DocumentationTools >>>>>> >>>>>> >>>>>> The first, second, third solution does not solve all problems. In >>>>>> particular, we still need to complete the `code.rst` and >>>>> `integration.rst` >>>>>> files. The fourth solution solves all problems, but is the most >>> complex. >>>>> It >>>>>> is worth noting that mixing solutions is possible. For example, we can >>>>>> delete information from the file `integration.rst` as short term >>> solution >>>>>> and start working on creating another form of documentation as a long >>>>> term >>>>>> solution. This is the best option in our opinion. >>>>>> >>>>>> I’ve recently done a few activities related to this topic. >>>>>> >>>>>> First, I added the noindex flag to autoclass directives for all >>> operators >>>>>> in `integration.rst` file. In rare cases (If any), this caused links >>> that >>>>>> were previously directed to the file `integration.rst` to be redirected >>>>> to >>>>>> the `code.rst` file. Elements had to be linked using `:class:` instead >>>>> of a >>>>>> section link. Each operator is included in the new section in this >>> file. >>>>>> >>>>>> PR: https://github.com/apache/airflow/pull/4585 >>>>>> <https://github.com/apache/airflow/pull/4585/files> >>>>>> >>>>>> Second, I completed the `code.rst` file with the missing classes. >>>>>> >>>>>> PR: https://github.com/apache/airflow/pull/4644 >>>>>> >>>>>> I would like to ask which solution is the best in your opinion? What >>>>> steps >>>>>> should we take to make the documentation more enjoyable? >>>>>> >>>>>> Greetings >>>>>> >>>>>> Kamil Breguła >>>>> >>>>> >>>> >>>> -- >>>> >>>> Kamil Breguła >>>> Polidea <https://www.polidea.com/> | Software Engineer >>>> >>>> M: +48 505 458 451 <+48505458451> >>>> E: kamil.breg...@polidea.com >>>> [image: Polidea] <https://www.polidea.com/> >>>> >>>> We create human & business stories through technology. >>>> Check out our projects! <https://www.polidea.com/our-work> >>>> [image: Github] <https://github.com/Polidea> [image: Facebook] >>>> <https://www.facebook.com/Polidea.Software> [image: Twitter] >>>> <https://twitter.com/polidea> [image: Linkedin] >>>> <https://www.linkedin.com/company/polidea> [image: Instagram] >>>> <https://instagram.com/polidea> [image: Behance] >>>> <https://www.behance.net/polidea> >>> >>> >> >> -- >> >> Kamil Breguła >> Polidea <https://www.polidea.com/> | Software Engineer >> >> M: +48 505 458 451 <+48505458451> >> E: kamil.breg...@polidea.com >> [image: Polidea] <https://www.polidea.com/> >> >> We create human & business stories through technology. >> Check out our projects! <https://www.polidea.com/our-work> >> [image: Github] <https://github.com/Polidea> [image: Facebook] >> <https://www.facebook.com/Polidea.Software> [image: Twitter] >> <https://twitter.com/polidea> [image: Linkedin] >> <https://www.linkedin.com/company/polidea> [image: Instagram] >> <https://instagram.com/polidea> [image: Behance] >> <https://www.behance.net/polidea> >