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Posted to issues@ignite.apache.org by "Andrey Mashenkov (Jira)" <ji...@apache.org> on 2021/01/13 12:23:00 UTC
[jira] [Updated] (IGNITE-13618) Provide generated and
reflection-based class (de)serializers
[ https://issues.apache.org/jira/browse/IGNITE-13618?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andrey Mashenkov updated IGNITE-13618:
--------------------------------------
Description:
Let's prototype object serializer for type-system described in IEP-54, and benchmark them to check if generated code approach is a better one.
* As we go with Java11 then VarHandles can be used instead of Unsafe.
* For generated serializer we can use: JDK compiler + Javapoet project (Java code generator) or Janino compiler or even Prestodb-bytecode module of PrestoDB project,
was:
Let's prototype object serializer for type-system described in IEP-54, and benchmark them to check if generated code approach is a better one.
* For reflection-based serializer we can use Unsafe (see GridUnsafe class) which works fine for previour versions of Ignite.
* To keep focus on the ticket needs mainly, we can use Janino project for code generator.
* In addition, reflection-based serialized could have a version using Java9+ VanHandles and it's could be hidden under 'java-9+' maven-profile.
Hints:
Javapoet can be used as codegenerator, Janino as a compiler, class loader.
> Provide generated and reflection-based class (de)serializers
> ------------------------------------------------------------
>
> Key: IGNITE-13618
> URL: https://issues.apache.org/jira/browse/IGNITE-13618
> Project: Ignite
> Issue Type: Improvement
> Components: sql
> Reporter: Alexey Goncharuk
> Assignee: Andrey Mashenkov
> Priority: Major
> Labels: iep-54, ignite-3
> Attachments: benchmark-results.txt
>
>
> Let's prototype object serializer for type-system described in IEP-54, and benchmark them to check if generated code approach is a better one.
> * As we go with Java11 then VarHandles can be used instead of Unsafe.
> * For generated serializer we can use: JDK compiler + Javapoet project (Java code generator) or Janino compiler or even Prestodb-bytecode module of PrestoDB project,
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