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Posted to issues@spark.apache.org by "Jiaan Geng (Jira)" <ji...@apache.org> on 2023/10/27 12:45:00 UTC
[jira] [Updated] (SPARK-45711) Introduce a mapper for avro compression codecs
[ https://issues.apache.org/jira/browse/SPARK-45711?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jiaan Geng updated SPARK-45711:
-------------------------------
Description:
Currently, Spark supported all the orc compression codecs, but the orc supported compression codecs and spark supported are not completely one-on-one due to Spark introduce two compression codecs none and UNCOMPRESSED.
There are a lot of magic strings copy from orc compression codecs. This issue lead to developers need to manually maintain its consistency. It is easy to make mistakes and reduce development efficiency.
> Introduce a mapper for avro compression codecs
> ----------------------------------------------
>
> Key: SPARK-45711
> URL: https://issues.apache.org/jira/browse/SPARK-45711
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.0.0
> Reporter: Jiaan Geng
> Assignee: Jiaan Geng
> Priority: Major
>
> Currently, Spark supported all the orc compression codecs, but the orc supported compression codecs and spark supported are not completely one-on-one due to Spark introduce two compression codecs none and UNCOMPRESSED.
> There are a lot of magic strings copy from orc compression codecs. This issue lead to developers need to manually maintain its consistency. It is easy to make mistakes and reduce development efficiency.
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