Re: [AirFlow]: Pandas DataFrame Between Tasks

2019-12-23 Thread Deng Xiaodong
Hi David. The only “out of box” way to share data/information between tasks is XCom ( https://airflow.apache.org/docs/stable/concepts.html?highlight=xcom#xcoms). For you case, the quick suggestion I can share is - either merging your tasks - or persisting your Pandas Dataframes somewhere then lo

Airflow DAG explodes with RecursionError when triggered

2019-12-23 Thread Shubham Gupta
Hello maintainers A programmatically generated DAG of mine is exploding (the bomb text-picture) when triggered with following stack-trace File "/home/admin/.pyenv/versions/3.7.3/lib/python3.7/site-packages/airflow/models/__init__.py", line 2392, in has_dag return getattr(self, '_dag', None)

[AirFlow]: Pandas DataFrame Between Tasks

2019-12-23 Thread David Muñoz
Hi, Excuse me, I am new to this and maybe this topic has already been treated. I would like to know if there is a way to "share/pass" pandas dataframes between tasks in airflow. Any help would be appreciated. Thank you!!! David.

Re: [VOTE] 2nd attempt for AIP-21 update for Airflow 1.10.* backportability

2019-12-23 Thread Kamil Breguła
Hello, I created a spreadsheet with all the changes https://docs.google.com/spreadsheets/d/1Z5jqsGz9QjmVDQAeI6NK8Aa-v6SQv8jfV8QzIZ4-q4w/edit What do you think about it? The document has active comments if anyone has questions. I want to move all the files based on it. I have an automatic script th

Re: [VOTE] Release 1.10.7 from 1.10.7rc3

2019-12-23 Thread Ash Berlin-Taylor
+1 (binding) Tested on Python3.7 with Local and Celery executors. I did find one minor (non-critical) bug relating to removal of "logger" in CLI. In the worker output we see: > Running %s on host %s 2018-01-01T00:15:00+00:00 [queued]> themisto-2.localdomain That's missing the `%` operator to

Re: [DISCUSS] Packaging DAG/operator dependencies in wheels

2019-12-23 Thread Ash Berlin-Taylor
Kaxil and I are planning on tackling versioning (for display only right now, as it's the first step on this journey) as part of AIP-24. However the issue with versioning the _entire_ DAG code/environment is sometimes you want to run in the old env, but sometimes you want to run in a new/latest

Re: Grouping tests using pytest markers

2019-12-23 Thread Jarek Potiuk
I have a concrete proposal that we can start with. It's not a final set of markers we might want to have but one that we can start with and make an immediate use of. I would like to adapt our tests to be immediately usable in Breeze (and tied with it) and follow this approach: *Proposed Breeze ch

Re: [VOTE] Release 1.10.7 from 1.10.7rc3

2019-12-23 Thread Nathan Hadfield
+1 (non-binding) Cheers, Nathan On 20/12/2019, 12:39, "Kaxil Naik" wrote: Hey all, I have cut Airflow 1.10.7 RC3. This email is calling a vote on the release, which will last for 96 hours, until Tuesday, December 24nd at 12:30 UTC. (I've extended the vote by a day to giv