[jira] [Created] (SPARK-12376) Spark Streaming Java8APISuite fails in assertOrderInvariantEquals method

[Evan Chen (JIRA)]

Evan Chen created SPARK-12376:
---------------------------------

             Summary: Spark Streaming Java8APISuite fails in 
assertOrderInvariantEquals method
                 Key: SPARK-12376
                 URL: https://issues.apache.org/jira/browse/SPARK-12376
             Project: Spark
          Issue Type: Bug
          Components: Tests
    Affects Versions: 1.6.0
         Environment: Oracle Java 64-bit (build 1.8.0_66-b17)
            Reporter: Evan Chen
            Priority: Minor


org.apache.spark.streaming.Java8APISuite.java is failing due to trying to sort 
immutable list in assertOrderInvariantEquals method.

Here are the errors:

Tests run: 27, Failures: 0, Errors: 4, Skipped: 0, Time elapsed: 5.948 sec <<< 
FAILURE! - in org.apache.spark.streaming.Java8APISuite
testMap(org.apache.spark.streaming.Java8APISuite)  Time elapsed: 0.217 sec  <<< 
ERROR!
java.lang.UnsupportedOperationException: null
        at java.util.AbstractList.set(AbstractList.java:132)
        at java.util.AbstractList$ListItr.set(AbstractList.java:426)
        at java.util.List.sort(List.java:482)
        at java.util.Collections.sort(Collections.java:141)
        at 
org.apache.spark.streaming.Java8APISuite.lambda$assertOrderInvariantEquals$1(Java8APISuite.java:444)

testFlatMap(org.apache.spark.streaming.Java8APISuite)  Time elapsed: 0.203 sec  
<<< ERROR!
java.lang.UnsupportedOperationException: null
        at java.util.AbstractList.set(AbstractList.java:132)
        at java.util.AbstractList$ListItr.set(AbstractList.java:426)
        at java.util.List.sort(List.java:482)
        at java.util.Collections.sort(Collections.java:141)
        at 
org.apache.spark.streaming.Java8APISuite.lambda$assertOrderInvariantEquals$1(Java8APISuite.java:444)

testFilter(org.apache.spark.streaming.Java8APISuite)  Time elapsed: 0.209 sec  
<<< ERROR!
java.lang.UnsupportedOperationException: null
        at java.util.AbstractList.set(AbstractList.java:132)
        at java.util.AbstractList$ListItr.set(AbstractList.java:426)
        at java.util.List.sort(List.java:482)
        at java.util.Collections.sort(Collections.java:141)
        at 
org.apache.spark.streaming.Java8APISuite.lambda$assertOrderInvariantEquals$1(Java8APISuite.java:444)

testTransform(org.apache.spark.streaming.Java8APISuite)  Time elapsed: 0.215 
sec  <<< ERROR!
java.lang.UnsupportedOperationException: null
        at java.util.AbstractList.set(AbstractList.java:132)
        at java.util.AbstractList$ListItr.set(AbstractList.java:426)
        at java.util.List.sort(List.java:482)
        at java.util.Collections.sort(Collections.java:141)
        at 
org.apache.spark.streaming.Java8APISuite.lambda$assertOrderInvariantEquals$1(Java8APISuite.java:444)


Results :

Tests in error: 
  
Java8APISuite.testFilter:81->assertOrderInvariantEquals:444->lambda$assertOrderInvariantEquals$1:444
 » UnsupportedOperation
  
Java8APISuite.testFlatMap:360->assertOrderInvariantEquals:444->lambda$assertOrderInvariantEquals$1:444
 » UnsupportedOperation
  
Java8APISuite.testMap:63->assertOrderInvariantEquals:444->lambda$assertOrderInvariantEquals$1:444
 » UnsupportedOperation
  
Java8APISuite.testTransform:168->assertOrderInvariantEquals:444->lambda$assertOrderInvariantEquals$1:444
 » UnsupportedOperation



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