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Posted to common-commits@hadoop.apache.org by su...@apache.org on 2016/08/05 20:44:33 UTC
[32/50] [abbrv] hadoop git commit: HDFS-10718. Prefer direct
ByteBuffer in native RS encoder and decoder. Contributed by Sammi Chen
HDFS-10718. Prefer direct ByteBuffer in native RS encoder and decoder. Contributed by Sammi Chen
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/cca62296
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/cca62296
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/cca62296
Branch: refs/heads/YARN-2915
Commit: cca62296960922780e7d8730c7200fb328949287
Parents: 57369a6
Author: Kai Zheng <ka...@intel.com>
Authored: Fri Aug 5 04:22:48 2016 +0800
Committer: Kai Zheng <ka...@intel.com>
Committed: Fri Aug 5 04:22:48 2016 +0800
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.../hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java | 5 +++++
.../hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java | 5 +++++
2 files changed, 10 insertions(+)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/cca62296/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java
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diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java
index 6b497cc..ce4ec2b 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawDecoder.java
@@ -50,6 +50,11 @@ public class NativeRSRawDecoder extends AbstractNativeRawDecoder {
destroyImpl();
}
+ @Override
+ public boolean preferDirectBuffer() {
+ return true;
+ }
+
private native void initImpl(int numDataUnits, int numParityUnits);
private native void decodeImpl(
http://git-wip-us.apache.org/repos/asf/hadoop/blob/cca62296/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java
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diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java
index 297ed33..70b5a46 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/erasurecode/rawcoder/NativeRSRawEncoder.java
@@ -50,6 +50,11 @@ public class NativeRSRawEncoder extends AbstractNativeRawEncoder {
destroyImpl();
}
+ @Override
+ public boolean preferDirectBuffer() {
+ return true;
+ }
+
private native void initImpl(int numDataUnits, int numParityUnits);
private native void encodeImpl(ByteBuffer[] inputs, int[] inputOffsets,
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