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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/07/21 03:20:04 UTC
[jira] [Assigned] (SPARK-9132) Implement code gen for Conv
[ https://issues.apache.org/jira/browse/SPARK-9132?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-9132:
-----------------------------------
Assignee: (was: Apache Spark)
> Implement code gen for Conv
> ---------------------------
>
> Key: SPARK-9132
> URL: https://issues.apache.org/jira/browse/SPARK-9132
> Project: Spark
> Issue Type: Sub-task
> Components: SQL
> Reporter: Reynold Xin
>
> Would be great to refactor the thing slightly so we can do code generation. Since conv actually have some internal buffer, I think the best way is to create a new NumberConverter class that contains the internal buffer, and move most of the methods there. And then in Conv expression, we just create a NumberConverter, and call it to do the conversion.
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