KAFKA-20232: Fix WakeupException in awaitMetadataUpdate()#21592
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Baisang wants to merge 1 commit intoapache:trunkfrom
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KAFKA-20232: Fix WakeupException in awaitMetadataUpdate()#21592Baisang wants to merge 1 commit intoapache:trunkfrom
Baisang wants to merge 1 commit intoapache:trunkfrom
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LGTM, thank you
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Asynchronous offset commits may throw an unexpected WakeupException.
This was addressed for some code paths previously in
#12626, but left out for the
awaitMetadataUpdate()code path. This patch fixes the problem bypassing through a flag to
awaitMetadataUpdate()to indicate whetherwakeups should be disabled. This is used to disable wakeups in the
context of asynchronous offset commits. All other uses leave wakeups
enabled.