[Processor] Do not close kafka connection if workers are terminated #3159
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TomerShor
approved these changes
Feb 5, 2024
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This PR addresses a bug where some messages were processed twice after a function restart. The issue arose because, after sending a termination signal, all workers were marked as terminated. Subsequently, when the
ConsumeClaimfunction attempted to allocate a worker, it encountered an error, causing the consumption loop to break and, consequently, halting theexplicitAckHandler. As a result, the processor side could no longer respond to control messages from the runtime side, as evidenced in the log with the message:"Failed to read control message","more":{"errRootCause":"EOF"}}.This PR modifies this behavior so that the consumption loop does not break upon receiving the
ErrAllWorkersAreTerminatederror.Jira - https://jira.iguazeng.com/browse/NUC-139