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https://issues.apache.org/jira/browse/FLINK-8327?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Raymond Tay updated FLINK-8327:
-------------------------------
Description:
h2. Description
Was trying out the {{Queryable State}} and ran into a problem where the
submitted job starts regular Akka actors and making external HTTP calls via
{{akka-http}} libraries and the flink runtime was complaining that it was not
able to read the key {{akka.http}} (this key is held in the configuration file
for {{akka-http}}).
When i ran our app on the {{sbt}} shell locally, it was able to see the key
{{akka.http}} but when we submitted the fatjar (via {{sbt-assembly}}) to flink,
it was throwing the error message (see below). Looks like a class loader issue
but i'm not sure.
Any help is much appreciated !
> ClassLoader resolution of child-first does not appear to work
> -------------------------------------------------------------
>
> Key: FLINK-8327
> URL: https://issues.apache.org/jira/browse/FLINK-8327
> Project: Flink
> Issue Type: Bug
> Components: Queryable State
> Affects Versions: 1.4.0
> Environment: h3. Environment
> * Local flink cluster version 1.4.0
> * {{classloader.resolve-order: child-first}} in {{conf/flink-conf.yaml}}.
> h3. Library version
> * akka actors 2.4.20
> * akka http 10.0.10
> h2. Error message
> {noformat}
> Caused by: com.typesafe.config.ConfigException$Missing: No configuration
> setting found for key 'akka.http'
> at
> com.typesafe.config.impl.SimpleConfig.findKeyOrNull(SimpleConfig.java:152)
> at
> com.typesafe.config.impl.SimpleConfig.findOrNull(SimpleConfig.java:170)
> at
> com.typesafe.config.impl.SimpleConfig.findOrNull(SimpleConfig.java:176)
> at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:184)
> at com.typesafe.config.impl.SimpleConfig.find(SimpleConfig.java:189)
> at
> com.typesafe.config.impl.SimpleConfig.getObject(SimpleConfig.java:258)
> at
> com.typesafe.config.impl.SimpleConfig.getConfig(SimpleConfig.java:264)
> at com.typesafe.config.impl.SimpleConfig.getConfig(SimpleConfig.java:37)
> at akka.http.scaladsl.Http$.createExtension(Http.scala:843)
> at akka.http.scaladsl.Http$.createExtension(Http.scala:719)
> at akka.actor.ActorSystemImpl.registerExtension(ActorSystem.scala:917)
> at akka.actor.ExtensionId$class.apply(Extension.scala:79)
> at akka.http.scaladsl.Http$.apply(Http.scala:838)
> at akka.http.scaladsl.Http$.apply(Http.scala:719)
> at org.example.state.A.<init>(Simple.scala:158)
> ... 18 more
> {noformat}
> Reporter: Raymond Tay
>
> h2. Description
> Was trying out the {{Queryable State}} and ran into a problem where the
> submitted job starts regular Akka actors and making external HTTP calls via
> {{akka-http}} libraries and the flink runtime was complaining that it was not
> able to read the key {{akka.http}} (this key is held in the configuration
> file for {{akka-http}}).
> When i ran our app on the {{sbt}} shell locally, it was able to see the key
> {{akka.http}} but when we submitted the fatjar (via {{sbt-assembly}}) to
> flink, it was throwing the error message (see below). Looks like a class
> loader issue but i'm not sure.
> Any help is much appreciated !
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