We raised this SPIP ticket in
https://issues.apache.org/jira/browse/SPARK-30602 earlier this year.
Since then, we have progressed in multiple fronts, including:

* Our work is published in VLDB 2020. The final version of the paper is
attached in the SPIP ticket.
* We have further enhanced and productionized this work at LinkedIn, and
have enabled production flows adopting the new push-based shuffle mechanism,
with good results.
* We have recently also ported our push-based shuffle changes to OSS Spark
master branch, so other people can potentially try it out. Details of this
branch is in this  doc
<https://docs.google.com/document/d/16yOfI8P_O3V6hx_FnWT22jeDIItgXuXfaDAV0fJDTqQ/edit#>
  
* The  SPIP doc
<https://docs.google.com/document/d/1mYzKVZllA5Flw8AtoX7JUcXBOnNIDADWRbJ7GI6Y71Q/edit>
  
is also further updated reflecting more recent designs.
* We have also discussed with multiple companies who share similar interest
in this work.

We would like to resume the discussion of this SPIP in the community, and
push for a voting on this.




-----
Min Shen
Staff Software Engineer
LinkedIn
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