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App hangs if load-balancing-policy class is wrong in application.conf

Description

I foolishly used this configuration in my application.conf and the application hung when I ran it

Easily fixed by changing class to com.datastax.oss.driver.internal.core.loadbalancing.DefaultLoadBalancingPolicy but I can see people running into this ( especially being new to conf files for driver config ). Can we error out if the lbp class is not found?

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Olivier Michallat 
June 10, 2018 at 5:19 PM

addresses this for all policies.

Olivier Michallat 
May 11, 2018 at 3:30 PM

Ah all good, 1775 is not in alpha3.

Chris Splinter 
May 11, 2018 at 3:26 PM

Ah cool, thanks for linking ... I was using 4.0.0-alpha3

Olivier Michallat 
May 11, 2018 at 3:15 PM
(edited)

Thanks, I noticed this too the other day and was planning to create a ticket. The error should be properly propagated up to the calling code.

I'm surprised that the unqualified name doesn't work though, it should. Did you use a snapshot that has the fix? I'll look into that as well.

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Created May 11, 2018 at 1:24 PM
Updated June 10, 2018 at 5:19 PM
Resolved June 10, 2018 at 5:19 PM