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From Steve Loughran <ste...@hortonworks.com>
Subject did someone break branch-2?
Date Tue, 08 Nov 2016 14:00:55 GMT

https://builds.apache.org/job/PreCommit-HADOOP-Build/11019/artifact/patchprocess/patch-compile-root-jdk1.8.0_101.txt


[ERROR] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/ThrottledAsyncChecker.java:[120,37]
error: incompatible types: ListenableFuture<? extends Object> cannot be converted to
ListenableFuture<V>
[ERROR] where V is a type-variable:
[ERROR] V extends Object declared in class ThrottledAsyncChecker
[ERROR] /testptch/hadoop/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/datanode/checker/ThrottledAsyncChecker.java:[159,38]
error: incompatible types: LastCheckResult<Object> cannot be converted to LastCheckResult<V>
[ERROR] -> [Help 1]

This is a class from HDFS-11114 —maybe the java7 javac has problems here which java 8 doesn't
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