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Posted to issues@livy.apache.org by "Viacheslav Tradunsky (Jira)" <ji...@apache.org> on 2020/08/21 08:55:00 UTC
[jira] [Commented] (LIVY-758) Java API should be able to connect to
existing session
[ https://issues.apache.org/jira/browse/LIVY-758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17181731#comment-17181731 ]
Viacheslav Tradunsky commented on LIVY-758:
-------------------------------------------
Here is another Jira ticket to compliment this one:
https://issues.apache.org/jira/browse/LIVY-788
Another work required to make it fully useable inside java/scala client is to add method to get active sessions.
> Java API should be able to connect to existing session
> ------------------------------------------------------
>
> Key: LIVY-758
> URL: https://issues.apache.org/jira/browse/LIVY-758
> Project: Livy
> Issue Type: Improvement
> Components: API
> Affects Versions: 0.6.0, 0.7.0
> Reporter: Antonio Murgia
> Priority: Major
> Labels: api, client, java
> Original Estimate: 4h
> Time Spent: 40m
> Remaining Estimate: 3h 20m
>
> The current Java client automatically creates a new session upon connection, unless an uri with a session is passed (i.e. passing [http://localhost:8999/sessions/3] as URI will attach to session 3). This is not documented at all and I think it should be documented more explicitly. Also I purpose to add a method to LivyClientBuilder in order to explicitly set the session id to be used, without removing the actual solution that can still be used anyway. If the session id is set both in the property and the URI, an exception will be thrown.
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