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https://issues.apache.org/jira/browse/PARQUET-2231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17677305#comment-17677305
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ASF GitHub Bot commented on PARQUET-2231:
-----------------------------------------
pitrou opened a new pull request, #189:
URL: https://github.com/apache/parquet-format/pull/189
DELTA_BYTE_ARRAY has been supported for FIXED_LEN_BYTE_ARRAY by parquet-mr
since 2015 (see PARQUET-152). Update the spec in consequence.
Also improve wording, markup and add an example.
> [Format] Encoding spec incorrect for DELTA_BYTE_ARRAY
> -----------------------------------------------------
>
> Key: PARQUET-2231
> URL: https://issues.apache.org/jira/browse/PARQUET-2231
> Project: Parquet
> Issue Type: Bug
> Components: parquet-format
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Critical
> Fix For: format-2.10.0
>
>
> The spec says that DELTA_BYTE_ARRAY is only supported for BYTE_ARRAY, but in
> parquet-mr it has been allowed for FIXED_LEN_BYTE_ARRAY as well since 2015.
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