Dear Apache DataSketches PMC and Community,

This is a call for vote to release
Apache DataSketches-postgresql version 1.4.0-rc2


This is an extension for PostgreSQL database based on the
Apache DataSketches-cpp core library.


Changes in this release (since 1.3.0):

   - Based on the latest data sketches-cpp 3.0.0
   - Added aod_sketch (array-of-doubles tuple sketch)
   - Added req_float_sketch (REQ quantiles sketch with high accuracy at
   high or low ranks)
   - Added missing theta_sketch aggregate intersection

META.json was updated since 1.4.0-rc1 (pgxn.org bundle description)


Source repository: https://github.com/apache/datasketches-postgresql


Git tag for this release candidate:
https://github.com/apache/datasketches-postgresql/tree/1.4.0-rc2


The release candidate repository:
https://dist.apache.org/repos/dist/dev/datasketches/postgresql/1.4.0-rc2


How to build and install:
https://github.com/apache/datasketches-postgresql/blob/1.4.0-rc2/README.md


This vote will remain open for at least 72 hours and at least 3 (+1)
PMC votes or a majority of (+1) are acquired.


Please vote accordingly:


[ ] +1 approve

[ ] +0 no opinion

[ ] -1 disapprove with the reason


Thank you.

Alexander Saydakov

[email protected]

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