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Posted to issues@spark.apache.org by "Apache Spark (Jira)" <ji...@apache.org> on 2020/10/03 06:37:00 UTC
[jira] [Commented] (SPARK-33058) Fetch topic partitions once when
getting offset ranges
[ https://issues.apache.org/jira/browse/SPARK-33058?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17206622#comment-17206622 ]
Apache Spark commented on SPARK-33058:
--------------------------------------
User 'viirya' has created a pull request for this issue:
https://github.com/apache/spark/pull/29937
> 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
> Priority: Major
>
> We fetch topic partition twice by `fetchPartitionOffsets` in `KafkaOffsetReader` when trying to fetch partition offsets. We can reduce unnecessary poll.
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