arrow-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Wes McKinney (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (ARROW-384) Align Java and C++ RecordBatch data and metadata layout
Date Tue, 29 Nov 2016 02:33:58 GMT

    [ https://issues.apache.org/jira/browse/ARROW-384?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15703944#comment-15703944
] 

Wes McKinney commented on ARROW-384:
------------------------------------

This was partially addressed in https://github.com/apache/arrow/commit/e3c167bd101734f92c3a2be2eb7f56f1fba91e67.
Leaving this open until we have some more functioning integration tests

> Align Java and C++ RecordBatch data and metadata layout
> -------------------------------------------------------
>
>                 Key: ARROW-384
>                 URL: https://issues.apache.org/jira/browse/ARROW-384
>             Project: Apache Arrow
>          Issue Type: Bug
>            Reporter: Julien Le Dem
>            Assignee: Wes McKinney
>
> layout on C++ side:
> {noformat}
> <buffers> <metadata> <metadata size: int32>
> {noformat}
> and on the java side:
> {noformat}
> <metadata> <buffers>
> {noformat}
> In the file format the footer has a Block info that contains the metadata length.
> https://github.com/apache/arrow/blob/f082b17323354dc2af31f39c15c58b995ba08360/format/File.fbs#L36
> See:
> https://github.com/apache/arrow/pull/211#issuecomment-262080545



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message