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Posted to issues@drill.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/03/01 02:49:18 UTC
[jira] [Commented] (DRILL-4455) Depend on Apache Arrow for Vector
and Memory
[ https://issues.apache.org/jira/browse/DRILL-4455?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15173072#comment-15173072 ]
ASF GitHub Bot commented on DRILL-4455:
---------------------------------------
GitHub user StevenMPhillips opened a pull request:
https://github.com/apache/drill/pull/398
DRILL-4455: Depend on Apache Arrow
Remove the vector and memory modules
Replace most instances of TypeProtos.MajorType, TypeProtos.MinorType etc
with corresponding org.apache.arrow.types.Types class.
The code for serializing and deserializing vectors is still in the Drill code-base
and still uses the old TypeProtos classes. The class MajorTypeHelper is used
to convert between the two sets of classes.
The old load and getMetadata classes in ValueVector are now found in a corresponding
ValueVectorHelper class
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/StevenMPhillips/drill arrow9
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/drill/pull/398.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #398
----
commit 91790c43f2939a028e05f8c67093d43e96fe9caa
Author: Steven Phillips <st...@dremio.com>
Date: 2016-03-01T01:05:23Z
DRILL-4455: Depend on Apache Arrow
Remove the vector and memory modules
Replace most instances of TypeProtos.MajorType, TypeProtos.MinorType etc
with corresponding org.apache.arrow.types.Types class.
The code for serializing and deserializing vectors is still in the Drill code-base
and still uses the old TypeProtos classes. The class MajorTypeHelper is used
to convert between the two sets of classes.
The old load and getMetadata classes in ValueVector are now found in a corresponding
ValueVectorHelper class
----
> Depend on Apache Arrow for Vector and Memory
> --------------------------------------------
>
> Key: DRILL-4455
> URL: https://issues.apache.org/jira/browse/DRILL-4455
> Project: Apache Drill
> Issue Type: Bug
> Reporter: Steven Phillips
> Assignee: Steven Phillips
> Fix For: 1.7.0
>
>
> The code for value vectors and memory has been split and contributed to the apache arrow repository. In order to help this project advance, Drill should depend on the arrow project instead of internal value vector code.
> This change will require recompiling any external code, such as UDFs and StoragePlugins. The changes will mainly just involve renaming the classes to the org.apache.arrow namespace.
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