Merge pull request apache#3 from metamx/update-jets3t

Update jets3t and enable AWSv4 signature

Author: logarithm

hadoop-project/pom.xml

@@ -651,7 +651,7 @@
       <dependency>
         <groupId>net.java.dev.jets3t</groupId>
         <artifactId>jets3t</artifactId>
-        <version>0.9.0</version>
+        <version>0.9.5-mmx1</version>
       </dependency>
       <dependency>
         <groupId>com.amazonaws</groupId>

hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3native/Jets3tNativeFileSystemStore.java

@@ -83,6 +83,7 @@ public void initialize(URI uri, Configuration conf) throws IOException {
         new AWSCredentials(s3Credentials.getAccessKey(),
             s3Credentials.getSecretAccessKey());
       this.s3Service = new RestS3Service(awsCredentials);
+      this.s3Service.getJetS3tProperties().setProperty("storage-service.request-signature-version", "AWS4-HMAC-SHA256");
     } catch (S3ServiceException e) {
       handleException(e);
     }