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From "Kazuaki Ishizaki (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (SPARK-20824) Generate code to get value from table cache with wider column in ColumnarBatch
Date Tue, 23 May 2017 04:46:04 GMT

    [ https://issues.apache.org/jira/browse/SPARK-20824?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16018744#comment-16018744
] 

Kazuaki Ishizaki edited comment on SPARK-20824 at 5/23/17 4:45 AM:
-------------------------------------------------------------------

Follow-on of SPARK-20822.
Generate code to get value from table cache with wider column in {{ColumnarBatch}} (i.e. whole-stage
codegen is disabled). At first, support int and double data types.


was (Author: kiszk):
Follow-on of SPARK-20822.
Generate Java code that directly get a value from each column in CachedBatch for table cache.
It will replace current while-loop by whole-stage codegen with for-loop.
At first, support int and double data types.

> Generate code to get value from table cache with wider column in ColumnarBatch
> ------------------------------------------------------------------------------
>
>                 Key: SPARK-20824
>                 URL: https://issues.apache.org/jira/browse/SPARK-20824
>             Project: Spark
>          Issue Type: Sub-task
>          Components: SQL
>    Affects Versions: 2.3.0
>            Reporter: Kazuaki Ishizaki
>




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