[SPARK-17782][STREAMING][KAFKA] alternative eliminate race condition of poll twice #15401
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…g called twice and moving position
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Test build #66559 has finished for PR 15401 at commit
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Test build #66562 has finished for PR 15401 at commit
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@koeninger sorry for the delay. Actually, my concern is |
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@zsxwing so poll is only called in consumer strategy in situations in which starting offsets have been provided, and seek is called immediately thereafter for those offsets. What is the specific concern at that point? If you want me to make paranoidPoll a static method and call it from consumer offsets as well I can, but.... |
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@koeninger Sorry. I didn't notice the |
asfgit
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…of poll twice ## What changes were proposed in this pull request? Alternative approach to #15387 Author: cody koeninger <[email protected]> Closes #15401 from koeninger/SPARK-17782-alt. (cherry picked from commit f9a56a1) Signed-off-by: Shixiong Zhu <[email protected]>
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…of poll twice ## What changes were proposed in this pull request? Alternative approach to apache#15387 Author: cody koeninger <[email protected]> Closes apache#15401 from koeninger/SPARK-17782-alt.
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What changes were proposed in this pull request?
Alternative approach to #15387