[
https://issues.apache.org/jira/browse/DRILL-3720?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14718296#comment-14718296
]
Bhallamudi Venkata Siva Kamesh commented on DRILL-3720:
-------------------------------------------------------
Attached patch in review board. Review request :
[37885|https://reviews.apache.org/r/37885/]
> Avro Record Reader should process Avro files by per block basis
> ---------------------------------------------------------------
>
> Key: DRILL-3720
> URL: https://issues.apache.org/jira/browse/DRILL-3720
> Project: Apache Drill
> Issue Type: Improvement
> Components: Storage - Other
> Affects Versions: 1.0.0, 1.1.0
> Reporter: Bhallamudi Venkata Siva Kamesh
> Assignee: Jacques Nadeau
> Fix For: 1.2.0
>
>
> Currently Avro Record Reader processes entire file in single drill bit. This
> is fine as long as files are of size HDFS block size. However, if the size of
> the file is *large*, it causes a lot of performance issues.
> To address this, Avro Record Reader should process Avro files by per block
> basis.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
