[
https://issues.apache.org/jira/browse/DRILL-1155?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Aditya Kishore reassigned DRILL-1155:
-------------------------------------
Assignee: Aditya Kishore (was: DrillCommitter)
> Add option to use JDK compiler and use it for runtime generated code over a
> certain threshold
> ---------------------------------------------------------------------------------------------
>
> Key: DRILL-1155
> URL: https://issues.apache.org/jira/browse/DRILL-1155
> Project: Apache Drill
> Issue Type: Sub-task
> Components: Execution - Codegen
> Affects Versions: 1.0.0-BETA1
> Reporter: Aditya Kishore
> Assignee: Aditya Kishore
> Fix For: 1.0.0-BETA1
>
> Attachments:
> DRILL-1155-Add-option-to-use-JDK-compiler-and-use-it.patch
>
>
> This is related to DRILL-1095 however it would not completely resolve the
> issue since the Java class file format enforces a maximum limit of 64K on a
> code unit.
> However, it does provide some additional headroom as JDK compiler seems to
> generate slightly smaller bytecode compared to Janino and seems to be faster
> for source code sizes over a threshold (approximately 256K in my tests). For
> smaller source code Janino is order of magnitude faster than JDK compiler.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
