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https://issues.apache.org/jira/browse/PARQUET-441?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gang Wu resolved PARQUET-441.
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Assignee: Micah Kornfield
Resolution: Fixed
This is already fixed in: [ARROW-9264: [C++][Parquet] Refactor and modernize
schema conversion code by emkornfield · Pull Request #7578 · apache/arrow
(github.com)|https://github.com/apache/arrow/pull/7578]
> Schema resolution: one, two, and three-level array encoding
> -----------------------------------------------------------
>
> Key: PARQUET-441
> URL: https://issues.apache.org/jira/browse/PARQUET-441
> Project: Parquet
> Issue Type: New Feature
> Components: parquet-cpp
> Reporter: Wes McKinney
> Assignee: Micah Kornfield
> Priority: Major
>
> While the Parquet spec recommends the "three-level" array encoding, two other
> styles are possible in the wild, see for example:
> https://github.com/cloudera/Impala/blob/cdh5-trunk/be/src/exec/hdfs-parquet-scanner.cc#L1986
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