Hello, Apache MADlib community,
This is the vote for Apache MADlib 1.19.0 Release (RC1). It provides the
source release tarball and convenience binaries.
The vote will run for at least 72 hours and will close on Dec 18th, 2021 @
21:00 UTC (16:00 EST). A minimum of 3 binding +1 votes and more binding +1
than binding -1 are required to pass.
The main goals of this release are:
New features:
- DBSCAN: Fast parallel-optimized DBSCAN (MADLIB-1017, MADLIB-867)
- MLP: Add rmsprop and Adam optimization techniques (MADLIB-1434,
MADLIB-1435)
Improvements:
- Graph: Improve WCC subtx count and catalog entry frequency
- MLP: Set lambda value for minibatch
Bug fixes:
- PMML: Rename builder.py to circumvent ignore scripts
- DL: Fix object table schema error message
- DL: Fix metrics error message
- DL: Remove AOcontrol from load_top_k_accuracy fn
Other:
- DEBUG: Add WithTracebackForwarding() macro and
report_segment_tracebacks param
- Jenkins: Add new dockerfile for PG11 (MADLIB-1469)
- Build: Use dynamic_library_path for module pathname
NOTE: This release changes MADlib library location and updates UDF
definitions.
Views depending directly on madlib defined function(s) have to be dropped
before upgrading.
1.18.0 docs available here:
http://madlib.apache.org/docs/rc/index.html
For additional information, please see:
https://cwiki.apache.org/confluence/display/MADLIB/MADlib+1.19.0
Here are the release artifact details:
Source release tag to be voted on: rc/1.18.0-rc1, located here:
https://github.com/apache/madlib/tree/rc/1.19.0-rc1
Source release tarball can be retrieved from the following locations:
Package:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-src.tar.gz
PGP Signature:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-src.tar.gz.asc
SHA512 Hash:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-src.tar.gz.sha512
Convenience binary packages can be retrieved from the following
locations:
CentOS 7.* GPDB 5.* & 6.*, PostgreSQL 11 & 12 (compiled with gcc 4.8.5)
Package:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-CentOS7.rpm
PGP Signature:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-CentOS7.rpm.asc
SHA512 Hash:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-CentOS7.rpm.sha512
Ubuntu 18.04 GPDB 6.*, PostgreSQL 11 & 12 (compiled with gcc 7.4.0)
Package:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-Ubuntu18.deb
PGP Signature:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-Ubuntu18.deb.asc
SHA512 Hash:
https://dist.apache.org/repos/dist/dev/madlib/1.19.0.RC1/apache-madlib-1.19.0-bin-Linux-Ubuntu18.deb.sha512
The PGP KEYS file used to validate the signature of the release artifacts
is available here:
https://dist.apache.org/repos/dist/dev/madlib/KEYS
To help in tallying the vote, PMC members please be sure to indicate
“(binding)” with the vote.
[ ] +1 approve
[ ] +0 no opinion
[ ] -1 disapprove (and reason why)
Best regards,
Orhan Kislal <okis...@apache.org>
