spark-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-23972) Upgrade to Parquet 1.10
Date Fri, 13 Apr 2018 21:07:00 GMT

     [ https://issues.apache.org/jira/browse/SPARK-23972?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-23972:
------------------------------------

    Assignee:     (was: Apache Spark)

> Upgrade to Parquet 1.10
> -----------------------
>
>                 Key: SPARK-23972
>                 URL: https://issues.apache.org/jira/browse/SPARK-23972
>             Project: Spark
>          Issue Type: Improvement
>          Components: Spark Core
>    Affects Versions: 2.4.0
>            Reporter: Henry Robinson
>            Priority: Major
>
> Now that Parquet 1.10 is out, we should consider moving to it, if for no other reason
than to address SPARK-23852. 
> There are some non-trivial changes to address. In particular, the [ValuesReader interface|https://github.com/apache/parquet-mr/blob/master/parquet-column/src/main/java/org/apache/parquet/column/values/ValuesReader.java]
has changed from passing data as {{byte[]}} to a {{ByteBufferInputStream}} abstraction that
can hide multiple {{ByteBuffer}}s under the hood.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

---------------------------------------------------------------------
To unsubscribe, e-mail: issues-unsubscribe@spark.apache.org
For additional commands, e-mail: issues-help@spark.apache.org


Mime
View raw message