Ray Chiang created HADOOP-15127:
-----------------------------------
Summary: TestInMemoryLevelDBAliasMapClient has compilation issues
with early versions of Java 8
Key: HADOOP-15127
URL: https://issues.apache.org/jira/browse/HADOOP-15127
Project: Hadoop Common
Issue Type: Bug
Affects Versions: 3.1.0
Reporter: Ray Chiang
I'm seeing this error message when using Java 8u25 on OS X:
{noformat}
[ERROR] Failed to execute goal
org.apache.maven.plugins:maven-compiler-plugin:3.1:testCompile
(default-testCompile) on project hadoop-hdfs: Compilation failure
[ERROR]
/Users/rchiang/Work/Dev/APHadoop01/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/common/blockaliasmap/impl/TestInMemoryLevelDBAliasMapClient.java:[335,9]
no suitable method found for
collect(java.util.stream.Collector<java.lang.Object,capture#1 of
?,java.util.List<java.lang.Object>>)
[ERROR] method
java.util.stream.Stream.<R>collect(java.util.function.Supplier<R>,java.util.function.BiConsumer<R,?
super capture#2 of ?>,java.util.function.BiConsumer<R,R>) is not applicable
[ERROR] (cannot infer type-variable(s) R
[ERROR] (actual and formal argument lists differ in length))
[ERROR] method
java.util.stream.Stream.<R,A>collect(java.util.stream.Collector<? super
capture#2 of ?,A,R>) is not applicable
[ERROR] (cannot infer type-variable(s) R,A,capture#3 of ?,T
[ERROR] (argument mismatch; java.util.stream.Collector<capture#2 of
?,capture#4 of ?,java.util.List<capture#2 of ?>> cannot be converted to
java.util.stream.Collector<? super capture#2 of ?,capture#4 of
?,java.util.List<capture#2 of ?>>))
{noformat}
This seems to work with Java 8u65.
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