xds: routing policy should immediately update a picker that selects base on updated config (backport v1.31.x) (#7233) - #7241
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…ase on updated config (grpc#7233) The routing LB policy should immediately the Channel's picker that delegates picking to the updated routes. Otherwise, new RPCs will keep being sent through old routes even if they are removed. This change also includes the fix for syncing state change for child balancers in deactivated state.
dapengzhang0
approved these changes
Jul 22, 2020
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The routing LB policy should immediately the Channel's picker that delegates picking to the updated routes. Otherwise, new RPCs will keep being sent through old routes even if they are removed. This change also includes the fix for syncing state change for child balancers in deactivated state.
This is backport of #7233.