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If a local Ubuntu environment with Postgres is not available, obtain necessary docker image with postgres using: (postgres 11 is the latest docker image
docker pull madlib/postgres_119.6:jenkinslatest
Follow instructions in https://github.com/apache/madlib#development-with-docker to use the docker container.
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Note: If the pg_config file is not in the default location, we can specify it as a parameter in cmake using `-DPOSTGRESQL_9_116_PG_CONFIG=<pg_config location>`
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make
make install
make package
mv madlib-1.1815.01-Linux.deb apache-madlib-1.1815.01-bin-Linux.deb
Sign the Release Candidate
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