L. C. Hsieh created SPARK-33058:
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             Summary: Fetch topic partitions once when getting offset ranges
                 Key: SPARK-33058
                 URL: https://issues.apache.org/jira/browse/SPARK-33058
             Project: Spark
          Issue Type: Improvement
          Components: SQL
    Affects Versions: 3.1.0
            Reporter: L. C. Hsieh
            Assignee: L. C. Hsieh


We fetch topic partition twice by `fetchPartitionOffsets` in 
`KafkaOffsetReader` when trying to fetch partition offsets. We can reduce 
unnecessary poll.



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