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From z..@apache.org
Subject [31/44] hadoop git commit: HADOOP-10542 Potential null pointer dereference in Jets3tFileSystemStore retrieveBlock(). (Ted Yu via stevel)
Date Tue, 20 Jan 2015 17:44:40 GMT
HADOOP-10542 Potential null pointer dereference in Jets3tFileSystemStore retrieveBlock(). (Ted
Yu via stevel)


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/d7174e98
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/d7174e98
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/d7174e98

Branch: refs/heads/HDFS-EC
Commit: d7174e98118eaf28c2aa389a5b5eaf837fbfff63
Parents: 0fcf6ea
Author: Steve Loughran <stevel@apache.org>
Authored: Sat Jan 17 18:26:03 2015 +0000
Committer: Zhe Zhang <zhz@apache.org>
Committed: Tue Jan 20 09:43:11 2015 -0800

----------------------------------------------------------------------
 hadoop-common-project/hadoop-common/CHANGES.txt                   | 3 +++
 .../main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java  | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/d7174e98/hadoop-common-project/hadoop-common/CHANGES.txt
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/CHANGES.txt b/hadoop-common-project/hadoop-common/CHANGES.txt
index 6896fe2..b2c1af3 100644
--- a/hadoop-common-project/hadoop-common/CHANGES.txt
+++ b/hadoop-common-project/hadoop-common/CHANGES.txt
@@ -716,6 +716,9 @@ Release 2.7.0 - UNRELEASED
     HADOOP-11350. The size of header buffer of HttpServer is too small when
     HTTPS is enabled. (Benoy Antony via wheat9)
 
+    HADOOP-10542 Potential null pointer dereference in Jets3tFileSystemStore
+    retrieveBlock(). (Ted Yu via stevel)	
+
 Release 2.6.0 - 2014-11-18
 
   INCOMPATIBLE CHANGES

http://git-wip-us.apache.org/repos/asf/hadoop/blob/d7174e98/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
----------------------------------------------------------------------
diff --git a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
index 241ec0f..5f46aea 100644
--- a/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
+++ b/hadoop-tools/hadoop-aws/src/main/java/org/apache/hadoop/fs/s3/Jets3tFileSystemStore.java
@@ -173,7 +173,7 @@ class Jets3tFileSystemStore implements FileSystemStore {
       return object.getDataInputStream();
     } catch (S3ServiceException e) {
       if ("NoSuchKey".equals(e.getS3ErrorCode())) {
-        return null;
+        throw new IOException(key + " doesn't exist");
       }
       if (e.getCause() instanceof IOException) {
         throw (IOException) e.getCause();


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