TEZ-4289: Remove Dependency on commons-math

[belugabehr]

No description provided.

[belugabehr]

Everything looks good here, but getting a weird build error. Not sure what to make of it:

[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:3.0.1:javadoc (default-cli) on project tez-javadoc-tools: An error has occurred in Javadoc report generation: 
[ERROR] Exit code: 1 - /home/jenkins/jenkins-agent/workspace/tez-multibranch_PR-110/src/tez-tools/tez-javadoc-tools/src/main/java/org/apache/tez/tools/javadoc/doclet/ConfigStandardDoclet.java:36: warning: [removal] AnnotationDesc in com.sun.javadoc has been deprecated and marked for removal
[ERROR] import com.sun.javadoc.AnnotationDesc.ElementValuePair;
[ERROR]                       ^
[ERROR] /home/jenkins/jenkins-agent/workspace/tez-multibranch_PR-110/src/tez-tools/tez-javadoc-tools/src/main/java/org/apache/tez/tools/javadoc/doclet/ConfigStandardDoclet.java:42: error: package com.sun.tools.doclets.standard is not visible
[ERROR] import com.sun.tools.doclets.standard.Standard;
[ERROR]                             ^
[ERROR]   (package com.sun.tools.doclets.standard is declared in module jdk.javadoc, which does not export it)

[jteagles]

I think jdk 11 build was enabled today. @abstractdog can you verify? If so, I think we will need fix from
https://issues.apache.org/jira/browse/TEZ-4025

[abstractdog]

I think jdk 11 build was enabled today. @abstractdog can you verify? If so, I think we will need fix from
https://issues.apache.org/jira/browse/TEZ-4025

yes, I think javadoc jdk11 issues should be ignored now and in the near future, while we figure out and merge a fix for that

[belugabehr]

@abstractdog Not sure what's up this time. Seem to be getting a 404 error on the continuous-integration/jenkins/pr-merge. Any thoughts?

[belugabehr]

@jteagles @abstractdog last test run passed, but results were only published to JIRA and not to Github. Please consider for merge.

https://issues.apache.org/jira/browse/TEZ-4289?focusedCommentId=17286075&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-17286075

[jteagles]

+1. Think this is good.