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https://issues.apache.org/jira/browse/PARQUET-2171?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17766108#comment-17766108
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ASF GitHub Bot commented on PARQUET-2171:
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shangxinli commented on PR #1139:
URL: https://github.com/apache/parquet-mr/pull/1139#issuecomment-1722528243
@steveloughran Thanks a lot for creating this PR! This is an important
feature that we improve the reading performance of Parquet. I just took a brief
look and they look great! I will spend some time later to review it.
> Implement vectored IO in parquet file format
> --------------------------------------------
>
> Key: PARQUET-2171
> URL: https://issues.apache.org/jira/browse/PARQUET-2171
> Project: Parquet
> Issue Type: New Feature
> Components: parquet-mr
> Reporter: Mukund Thakur
> Priority: Major
>
> We recently added a new feature called vectored IO in Hadoop for improving
> read performance for seek heavy readers. Spark Jobs and others which uses
> parquet will greatly benefit from this api. Details can be found here
> [https://github.com/apache/hadoop/commit/e1842b2a749d79cbdc15c524515b9eda64c339d5]
> https://issues.apache.org/jira/browse/HADOOP-18103
> https://issues.apache.org/jira/browse/HADOOP-11867
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