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Handle requests before and during a migration #1517
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ZiyaoWei
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@ZiyaoWei:Thanks for your contribution. For this PR, do we need to update docs? |
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Master Issue: #1475
Motivation
If a topic is configured with migration,
Modifications
Add proxying logic for data requests before the migration, also return REBALANCE_IN_PROGRESS during a migration.
Verifying this change
Tests WIP; will add integration tests eventually but probably in a few separate PRs, probably will begin with a few shell scripts that demonstrates the functionality.
Documentation
Check the box below.
Need to update docs?
doc-required