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Posted to issues@livy.apache.org by "Marcelo Vanzin (JIRA)" <ji...@apache.org> on 2018/12/04 22:38:00 UTC
[jira] [Assigned] (LIVY-539) Incorrect default value for
livy.rsc.launcher.port.range in livy-client.conf
[ https://issues.apache.org/jira/browse/LIVY-539?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Marcelo Vanzin reassigned LIVY-539:
-----------------------------------
Assignee: Adrian Petrescu
> Incorrect default value for livy.rsc.launcher.port.range in livy-client.conf
> ----------------------------------------------------------------------------
>
> Key: LIVY-539
> URL: https://issues.apache.org/jira/browse/LIVY-539
> Project: Livy
> Issue Type: Documentation
> Components: RSC
> Affects Versions: 0.5.0
> Reporter: Adrian Petrescu
> Assignee: Adrian Petrescu
> Priority: Major
> Fix For: 0.6.0
>
>
> The template for {{livy-client.conf}} implies that the default value of {{livy.rsc.launcher.port.range}} is {{10000~10110}}, but this is in fact incorrect - the real default value is {{10000~10010}}, as you can [see here|https://github.com/apache/incubator-livy/blob/master/rsc/src/main/java/org/apache/livy/rsc/RSCConf.java#L54] This is really confusing, especially since:
> a) 10110 is wrong on the Spark side, the default configuration there won't open that many ports
> b) 10010 and 10110 look very similar to the human eye so it can take a long time to notice the discrepancy
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