[SPARK-3999][deploy] resolve the wrong number of arguments for pattern error

[baishuo]

AssociationErrorEvent which is provided by latest jar(akka-remote_2.10-2.2.3-shaded-protobuf.jar) only have 4 arguments

[AmplabJenkins]

Can one of the admins verify this patch?

[JoshRosen]

Jenkins, this is ok to test.

[SparkQA]

QA tests have started for PR 2842 at commit ab32894.

• This patch merges cleanly.

[SparkQA]

QA tests have finished for PR 2842 at commit ab32894.

• This patch fails to build.
• This patch merges cleanly.
• This patch adds no public classes.

[AmplabJenkins]

Test FAILed.
Refer to this link for build results (access rights to CI server needed):
https://amplab.cs.berkeley.edu/jenkins//job/SparkPullRequestBuilder/21877/
Test FAILed.

[JoshRosen]

It looks like this could be a case where the AssociationErrorEvent case-class is backwards-compatible from a Java POV but not w.r.t. Scala pattern-matching. If we have to support multiple Akka binaries here, maybe we can just change this code to access the fields through the object rather than extracting them via pattern matching.

[pwendell]

@baishuo are you trying to modify the akka version inside of Spark? In Spark currently support a specific akka version, that version was upgraded recently, but Spark should build just fine (this, in fact, breaks the build).

[baishuo]

@JoshRosen @pwendell I know the reason of this problem. In idea, I should right click the project and click maven->reimport