ray/streaming/python
Lingxuan Zuo f995099e00
[Streaming] Support streaming flow control (#7152)
* streaming writer use event driven model.

* add RefreshChannelInfo

* fix name

* minor changes according reviewer comments

* Fix according to reviewer's comments

* fix bazel lint

* code polished

* Add more comments

* rename Stop & Start of EventQueue to Freeze and Unfreeze.

* add override

* fix

* fix return value

* support flow control

* add flow control ut in mock transfer

* minor changes according to comments

* add java and python worker adaption

Co-authored-by: wanxing <wanxing.wwx@alibaba-inc.com>
2020-02-24 23:48:04 +08:00
..
examples Remove future imports (#6724) 2020-01-09 00:15:48 -08:00
includes [xlang] Cross language Python support (#6709) 2020-02-08 13:01:28 +08:00
runtime [Streaming] Support streaming flow control (#7152) 2020-02-24 23:48:04 +08:00
tests [xlang] Cross language Python support (#6709) 2020-02-08 13:01:28 +08:00
__init__.pxd [Streaming] Streaming data transfer and python integration (#6185) 2019-12-10 20:33:24 +08:00
__init__.py [Streaming] Streaming data transfer and python integration (#6185) 2019-12-10 20:33:24 +08:00
_streaming.pyx [Streaming] Streaming data transfer and python integration (#6185) 2019-12-10 20:33:24 +08:00
communication.py Remove future imports (#6724) 2020-01-09 00:15:48 -08:00
config.py [Streaming] Support streaming flow control (#7152) 2020-02-24 23:48:04 +08:00
jobworker.py [xlang] Cross language Python support (#6709) 2020-02-08 13:01:28 +08:00
operator.py Remove future imports (#6724) 2020-01-09 00:15:48 -08:00
processor.py Remove future imports (#6724) 2020-01-09 00:15:48 -08:00
README.rst [Streaming] Streaming data transfer and python integration (#6185) 2019-12-10 20:33:24 +08:00
streaming.py Remove future imports (#6724) 2020-01-09 00:15:48 -08:00

Streaming Library
=================

Dependencies:

Install NetworkX: ``pip install networkx``

Examples:

- simple.py: A simple example with stateless operators and different parallelism per stage.

Run ``python simple.py --input-file toy.txt``

- wordcount.py: A streaming wordcount example with a stateful operator (rolling sum).

Run ``python wordcount.py --titles-file articles.txt``