hg: lambda/lambda/jdk: Parallel version of ReduceByOp

[brian.goetz at oracle.com]

Changeset: ae4e5994cbb4
Author:    briangoetz
Date:      2012-11-15 13:36 -0500
URL:       http://hg.openjdk.java.net/lambda/lambda/jdk/rev/ae4e5994cbb4

Parallel version of ReduceByOp

! src/share/classes/java/util/streams/ReferencePipeline.java
! src/share/classes/java/util/streams/Stream.java
! src/share/classes/java/util/streams/ops/GroupByOp.java
! src/share/classes/java/util/streams/ops/ReduceByOp.java
! src/share/classes/java/util/streams/ops/SliceOp.java
! test-ng/tests/org/openjdk/tests/java/util/streams/ops/ReduceByOpTest.java