You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@drill.apache.org by "Khurram Faraaz (JIRA)" <ji...@apache.org> on 2016/10/01 18:04:20 UTC
[jira] [Commented] (DRILL-4373) Drill and Hive have incompatible
timestamp representations in parquet
[ https://issues.apache.org/jira/browse/DRILL-4373?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15538934#comment-15538934 ]
Khurram Faraaz commented on DRILL-4373:
---------------------------------------
The description says Drill & Hive have incompatible timestamp representations in parquet. Ideally we want parquet files generated by Drill to be compatible/usable on Hive, Impala, Spark etc, and vice versa.
> Drill and Hive have incompatible timestamp representations in parquet
> ---------------------------------------------------------------------
>
> Key: DRILL-4373
> URL: https://issues.apache.org/jira/browse/DRILL-4373
> Project: Apache Drill
> Issue Type: Improvement
> Components: Storage - Hive, Storage - Parquet
> Affects Versions: 1.8.0
> Reporter: Rahul Challapalli
> Assignee: Karthikeyan Manivannan
> Labels: doc-impacting
> Fix For: 1.9.0
>
>
> git.commit.id.abbrev=83d460c
> I created a parquet file with a timestamp type using Drill. Now if I define a hive table on top of the parquet file and use "timestamp" as the column type, drill fails to read the hive table through the hive storage plugin
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)