You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@spark.apache.org by "Wenchen Fan (JIRA)" <ji...@apache.org> on 2017/10/04 07:09:00 UTC
[jira] [Assigned] (SPARK-20783) Enhance ColumnVector to support
compressed representation
[ https://issues.apache.org/jira/browse/SPARK-20783?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Wenchen Fan reassigned SPARK-20783:
-----------------------------------
Assignee: Kazuaki Ishizaki
> Enhance ColumnVector to support compressed representation
> ---------------------------------------------------------
>
> Key: SPARK-20783
> URL: https://issues.apache.org/jira/browse/SPARK-20783
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: Kazuaki Ishizaki
> Assignee: Kazuaki Ishizaki
> Fix For: 2.3.0
>
>
> Current {{ColumnVector}} handles uncompressed data for parquet.
> For handling table cache, this JIRA entry adds {{OnHeapCachedBatch}} class to have compressed data.
> As first step of this implementation, this JIRA supports primitive data and string types.
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org