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https://issues.apache.org/jira/browse/HUDI-316?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17074888#comment-17074888
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Venkatesh Rudraraju commented on HUDI-316:
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[https://github.com/apache/incubator-hudi/pull/1484]
> Improve performance of HbaseIndex puts by repartitioning WriteStatus and
> using rate limiter instead of sleep()
> --------------------------------------------------------------------------------------------------------------
>
> Key: HUDI-316
> URL: https://issues.apache.org/jira/browse/HUDI-316
> Project: Apache Hudi (incubating)
> Issue Type: Task
> Components: Index
> Reporter: Venkatesh Rudraraju
> Assignee: Venkatesh Rudraraju
> Priority: Major
>
> * Repartition WriteStatus before index writes, in a way that each WriteStatus
> with new records are not clubbed together.
> * This repartition will improve parallelism for this hbase index operation.
> * In HBaseIndex puts call, there is a sleep of 100 millis for each batch of
> puts. This implementation assumes negligible time for puts, but for large
> batches of puts it is inefficient.
> * Using rate limiter will be efficient compared to sleep as it accounts for
> the time taken for puts as well.
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