hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Xuefu Zhang (JIRA)" <>
Subject [jira] [Created] (HIVE-7022) Replace BinaryWritable with BytesWritable in Parquet serde
Date Tue, 06 May 2014 20:58:14 GMT
Xuefu Zhang created HIVE-7022:

             Summary: Replace BinaryWritable with BytesWritable in Parquet serde
                 Key: HIVE-7022
             Project: Hive
          Issue Type: Improvement
          Components: Serializers/Deserializers
    Affects Versions: 0.13.0
            Reporter: Xuefu Zhang
            Assignee: Xuefu Zhang

Currently ParquetHiveSerde uses BinaryWritable to enclose bytes read from Parquet data. However,
existing Hadoop class, BytesWritable, already does that, and BinaryWritable offers no advantage.
On the other hand, BinaryWritable has a confusing getString() method, which, in misused, can
cause unexpected result. The proposal here is to replace it with Hadoop BytesWritable.

The issue was identified in HIVE-6367, serving as a follow-up JIRA. 

This message was sent by Atlassian JIRA

View raw message