Michael, Julian thank you for your responses
I created a ticket with PRs
https://issues.apache.org/jira/browse/CALCITE-2412

P.S. about DOCKER_USER and DOCKER_PASS: sorry it were artifact of some
personal tests

On Wed, Jul 11, 2018 at 7:53 PM, Julian Hyde <[EMAIL PROTECTED]> wrote:
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Best regards,
Sergey