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Posted to reviews@spark.apache.org by GitBox <gi...@apache.org> on 2019/04/22 20:38:34 UTC

[GitHub] [spark] srowen commented on issue #24434: [SPARK-27460][FOLLOW-UP][TESTS] Fix flaky tests

srowen commented on issue #24434: [SPARK-27460][FOLLOW-UP][TESTS] Fix flaky tests
URL: https://github.com/apache/spark/pull/24434#issuecomment-485544156
 
 
   That's a weird error... it's from javadoc:
   ```
   [error] /home/jenkins/workspace/NewSparkPullRequestBuilder/core/target/java/org/apache/spark/serializer/SerializationDebugger.java:159: error: cannot find symbol
   [error]   static private  org.apache.spark.serializer.SerializationDebugger.ObjectStreamClassReflection reflect ()  { throw new RuntimeException(); }
   [error]                                                                    ^
   [error]   symbol:   class ObjectStreamClassReflection
   [error]   location: class SerializationDebugger
   [error] /home/jenkins/workspace/NewSparkPullRequestBuilder/core/target/java/org/apache/spark/serializer/SerializationDebugger.java:22: error: class SerializationDebugger is already defined in package org.apache.spark.serializer
   [error]   static private  class SerializationDebugger {
   [error]                   ^
   [error] /home/jenkins/workspace/NewSparkPullRequestBuilder/external/kafka-0-10-token-provider/target/java/org/apache/spark/kafka010/KafkaDelegationTokenTest.java:6: error: illegal combination of modifiers: public and private
   [error]   private  class KafkaJaasConfiguration extends javax.security.auth.login.Configuration {
   [error]            ^
   ...
   ```
   
   It's from javadoc'ing the Java code auto-generated from Scala, and this kind of thing is kind of a known problem; I thought we didn't run javadoc on this part. I have no idea so far why it came up in running these tests!

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