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Posted to common-dev@hadoop.apache.org by "Steve Loughran (Jira)" <ji...@apache.org> on 2021/01/21 13:34:02 UTC
[jira] [Resolved] (HADOOP-8574) Enable starting hadoop services
from inside OSGi
[ https://issues.apache.org/jira/browse/HADOOP-8574?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran resolved HADOOP-8574.
------------------------------------
Resolution: Won't Fix
> Enable starting hadoop services from inside OSGi
> ------------------------------------------------
>
> Key: HADOOP-8574
> URL: https://issues.apache.org/jira/browse/HADOOP-8574
> Project: Hadoop Common
> Issue Type: New Feature
> Reporter: Guillaume Nodet
> Priority: Major
>
> This JIRA captures the needed things in order to start hadoop services in OSGi.
> The main idea I used so far consists in:
> * using the OSGi ConfigAdmin to store the hadoop configuration
> * in that configuration, use a few boolean properties to determine which services should be started (nameNode, dataNode ...)
> * expose a configured url handler so that the whole OSGi runtime can use urls in hdfs:/xxx
> * the use of an OSGi ManagedService means that when the configuration changes, the services will be stopped and restarted with the new configuration
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