[
https://issues.apache.org/jira/browse/SYSTEMML-585?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Matthias Boehm updated SYSTEMML-585:
------------------------------------
Description: SystemML allows to execute multiple script instances
concurrently but only in separate processes. When running multiple instances in
a shared process (e.g., for JMLC in-memory scoring), updates of global
variables might lead to side effects between script instances. This task aims
to resolve any potential issues by a rework of our configuration management
towards thread-local custom configurations combined with global read-only
configurations.
> JMLC disable all multi-threaded operations
> ------------------------------------------
>
> Key: SYSTEMML-585
> URL: https://issues.apache.org/jira/browse/SYSTEMML-585
> Project: SystemML
> Issue Type: Bug
> Components: APIs, Compiler, Runtime
> Reporter: Matthias Boehm
>
> SystemML allows to execute multiple script instances concurrently but only in
> separate processes. When running multiple instances in a shared process
> (e.g., for JMLC in-memory scoring), updates of global variables might lead to
> side effects between script instances. This task aims to resolve any
> potential issues by a rework of our configuration management towards
> thread-local custom configurations combined with global read-only
> configurations.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
