BEAM-449 and BEAM-621 PRs request for review

Hello devs, I am new to Beam. I recently assigned myself and worked on these two issues: BEAM-449 , BEAM-621 . Can someone check my PRs and review them? Here they are: PR for BEAM-449

RE: Contributor permission for Beam Jira tickets

Hello, looks like I haven't received a reply letter. Here is my Jira username: R3tto. Best regards, Vitaly From: Vitaly Terentyev Sent: Tuesday, 16 March 2021 11:54 To: dev@beam.apache.org Subject: Contributor permission for Beam Jira tickets

Contributor permission for Beam Jira tickets

This is Vitaly from Akvelon. Could you please add me as a contributor to Beam's Jira issue tracker? I would like to assign some tickets for my work. Best regards, Vitaly