Romain Manni-Bucau created BEAM-3616:
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Summary: Ensure coders are updatable partially in a cluster (aka
add versions to coders)
Key: BEAM-3616
URL: https://issues.apache.org/jira/browse/BEAM-3616
Project: Beam
Issue Type: Improvement
Components: sdk-java-core
Reporter: Romain Manni-Bucau
Assignee: Kenneth Knowles
Fix For: 3.0.0
Follow up ticket for the following discussion:
https://lists.apache.org/thread.html/f3b2daa740075cc39dc04f08d1eaacfcc2d550cecc04e27be024cf52@%3Cdev.beam.apache.org%3E
Long story short: seems being able to update a live stream is a constraint beam
must address. This implies no change in coder serialization. To do it the only
way is to put a marker (like a version) otherwise the live update will be
broken if part of a cluster is updated only.
This task is about ensuring we support it.
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