[
https://issues.apache.org/jira/browse/AIRFLOW-4122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16795572#comment-16795572
]
ASF GitHub Bot commented on AIRFLOW-4122:
-----------------------------------------
zhongjiajie commented on pull request #4940: [AIRFLOW-4122] Remove chain
function
URL: https://github.com/apache/airflow/pull/4940
Bit operation like `>>` or `<<` are suggested
to set dependency, which visual and easier to
explain. and have multiple ways is confusion
Make sure you have checked _all_ steps below.
### Jira
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### Description
- [x] Here are some details about my PR, including screenshots of any UI
changes:
I had submit https://github.com/apache/airflow/pull/4779 . In PR comment, I
was suggest close this PR and submit new one to remove function `chain` in
`airflow.utils.heplers`, due to Airflower think use bit operation like `>>` or
`<<` visual and easier to explain, and have multiple ways is confusion to
users. BTW, this function was created 3 year ago and never get updated.
### Tests
- [x] My PR adds the following unit tests __OR__ does not need testing for
this extremely good reason:
### Commits
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have squashed multiple commits if they address the same issue. In addition, my
commits follow the guidelines from "[How to write a good git commit
message](http://chris.beams.io/posts/git-commit/)":
1. Subject is separated from body by a blank line
1. Subject is limited to 50 characters (not including Jira issue reference)
1. Subject does not end with a period
1. Subject uses the imperative mood ("add", not "adding")
1. Body wraps at 72 characters
1. Body explains "what" and "why", not "how"
### Documentation
- [x] In case of new functionality, my PR adds documentation that describes
how to use it.
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generation needs to be added.
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that explain what it does
- If you implement backwards incompatible changes, please leave a note in
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### Code Quality
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> Remove chain function in airflow.utils
> --------------------------------------
>
> Key: AIRFLOW-4122
> URL: https://issues.apache.org/jira/browse/AIRFLOW-4122
> Project: Apache Airflow
> Issue Type: Improvement
> Components: utils
> Affects Versions: 1.10.2
> Reporter: zhongjiajie
> Assignee: zhongjiajie
> Priority: Major
> Labels: patch
> Fix For: 1.10.3
>
>
> I had submit [pr|[https://github.com/apache/airflow/pull/4779]] and it
> related to Jira ticket .
> In PR comment, I was suggest close this PR and submit new one to remove
> function `chain` in `airflow.utils.heplers`, due to Airflower think use bit
> operation like `>>` or `<<` visual and easier to explain, and have multiple
> ways is confusion to users. BTW, this function was created 3 year ago and
> never get updated.
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