[NEMO-151] Add OutputWriters for additional tagged outputs

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.1
• Labels: pull-request-available runtime
• Assignee: Seonghyun Park
• Reporter: Seonghyun Park
• Created: 09/Jul/18 05:14
• Updated: 29/Nov/18 06:03
• Resolved: 07/Aug/18 06:07

Description

Add OutputWriters for additional tagged outputs.

NEMO-124 added suppport for DoFn#output(tag, output), but inter-stage {{OutputWriter}}s are currently not implemented.

{{OutputWriter}}s for additional tagged outputs are necessary to upgrade to higher version of Beam

Issue Links

• blocks: NEMO-3 Bump up the Beam version to 2.5.0
• links to: GitHub Pull Request #75
• links to: GitHub Pull Request #76
• links to: GitHub Pull Request #81
• links to: GitHub Pull Request #87