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https://issues.apache.org/jira/browse/ARROW-730?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17657762#comment-17657762
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Rok Mihevc commented on ARROW-730:
----------------------------------
This issue has been migrated to [issue
#16348|https://github.com/apache/arrow/issues/16348] on GitHub. Please see the
[migration documentation|https://github.com/apache/arrow/issues/14542] for
further details.
> [Format] Define Flatbuffers metadata for random-access compressed block
> memory format
> -------------------------------------------------------------------------------------
>
> Key: ARROW-730
> URL: https://issues.apache.org/jira/browse/ARROW-730
> Project: Apache Arrow
> Issue Type: New Feature
> Components: Format
> Reporter: Wes McKinney
> Priority: Major
>
> It would be useful to be able to create a compressed buffer stream as a
> series of fixed-size blocks, with metadata written at the footer of the
> stream, so that random access is possible.
> {code}
> compressed_block[0]
> ...
> compressed_block[N-1]
> compression metadata
> metadata_size (int32)
> {code}
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