[
https://issues.apache.org/jira/browse/ARROW-11301?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Antoine Pitrou updated ARROW-11301:
-----------------------------------
Description:
We slightly misunderstood the Hadoop LZ4 format. A compressed buffer can
actually contain several "frames", each prefixed with (de)compressed size.
See
https://issues.apache.org/jira/browse/ARROW-9177?focusedCommentId=17267058&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17267058
was:See
https://issues.apache.org/jira/browse/ARROW-9177?focusedCommentId=17267058&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17267058
> [C++] Fix reading LZ4-compressed Parquet files produced by Java Parquet
> implementation
> --------------------------------------------------------------------------------------
>
> Key: ARROW-11301
> URL: https://issues.apache.org/jira/browse/ARROW-11301
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: Antoine Pitrou
> Assignee: Antoine Pitrou
> Priority: Blocker
> Fix For: 3.0.0
>
>
> We slightly misunderstood the Hadoop LZ4 format. A compressed buffer can
> actually contain several "frames", each prefixed with (de)compressed size.
> See
> https://issues.apache.org/jira/browse/ARROW-9177?focusedCommentId=17267058&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17267058
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
