fix: bug where known streams could be rejected #16823
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This commit fixes a bug where known streams could be rejected whenever the stream limit was exceeded. The bug occurred when streams for a tenant where sharded over a number of partitions. The problem was that the frontend did not take the intersection of unknown streams from all responses, so if a stream was unknown to the customer of partition 1, but known to the consumer of partition 2, it would still be rejected.
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What this PR does / why we need it:
This pull request fixes a bug where known streams could be rejected whenever stream limit was exceeded. The bug occurred when streams for a tenant were sharded over a number of partitions. The problem was that the frontend did not take the intersection of unknown streams from all responses, so if a stream was unknown on instance1, but known to instance2, it would still be rejected.
Which issue(s) this PR fixes:
Fixes #
Special notes for your reviewer:
Checklist
CONTRIBUTING.mdguide (required)featPRs are unlikely to be accepted unless a case can be made for the feature actually being a bug fix to existing behavior.docs/sources/setup/upgrade/_index.mddeprecated-config.yamlanddeleted-config.yamlfiles respectively in thetools/deprecated-config-checkerdirectory. Example PR