Permanent errors during offset validation should be retried #4447
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milindl
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Sep 27, 2023
axelandersson
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Oct 5, 2023
* upstream/master: librdkafka v2.3.0 (confluentinc#4455) Fix for idempotent producer fatal errors, triggered after a possibly persisted message state (confluentinc#4438) Move can_q_contain_fetched_msgs inside q_serve (confluentinc#4431) [KIP-580] Exponential Backoff with Mock Broker Changes to Automate Testing. (confluentinc#4422) Update only the mklove version of OpenSSL to 3.0.11 (confluentinc#4454) Permanent errors during offset validation should be retried (confluentinc#4447) Increased flexver request size for Metadata request to include topic_id size (confluentinc#4453) Fix loop of OffsetForLeaderEpoch requests on quick leader changes (confluentinc#4433) Fix for stored offsets not being committed if they lacked the leader epoch (confluentinc#4442) Add leader epoch to control messages (confluentinc#4434) Refactored tmpabuf and fixed an insufficient buffer allocation (confluentinc#4449) Work around KIP-700 restrictions for DescribeCluster [KIP-430] [admin] KIP-430: Add authorized operations to describe API Fix segfault if assignor state is NULL, (confluentinc#4381)
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During offset validation a permanent error like host resolution failure
would cause an offset reset.
This isn't what's expected or what the Java implementation does.
Solved by retrying even in case of permanent errors.
Closes #4427.