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From haiboc...@apache.org
Subject [19/50] [abbrv] hadoop git commit: HADOOP-14430 the accessTime of FileStatus returned by SFTPFileSystem's getFileStatus method is always 0. Contributed by Hongyuan Li.
Date Wed, 31 May 2017 22:42:54 GMT
HADOOP-14430 the accessTime of FileStatus returned by SFTPFileSystem's
getFileStatus method is always 0.
Contributed by Hongyuan Li.


Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/8bf0e2d6
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/8bf0e2d6
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/8bf0e2d6

Branch: refs/heads/YARN-1011
Commit: 8bf0e2d6b38a2cbd3c3d45557ede7575c1f18312
Parents: 1ba9704
Author: Steve Loughran <stevel@apache.org>
Authored: Thu May 25 15:19:58 2017 +0100
Committer: Steve Loughran <stevel@apache.org>
Committed: Thu May 25 15:19:58 2017 +0100

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 .../org/apache/hadoop/fs/sftp/SFTPFileSystem.java     |  2 +-
 .../org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/hadoop/blob/8bf0e2d6/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/sftp/SFTPFileSystem.java
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diff --git a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/sftp/SFTPFileSystem.java
b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/sftp/SFTPFileSystem.java
index 30cf4d3..d91d391 100644
--- a/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/sftp/SFTPFileSystem.java
+++ b/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/sftp/SFTPFileSystem.java
@@ -278,7 +278,7 @@ public class SFTPFileSystem extends FileSystem {
     // block sizes on server. The assumption could be less than ideal.
     long blockSize = DEFAULT_BLOCK_SIZE;
     long modTime = attr.getMTime() * 1000; // convert to milliseconds
-    long accessTime = 0;
+    long accessTime = attr.getATime() * 1000L;
     FsPermission permission = getPermissions(sftpFile);
     // not be able to get the real user group name, just use the user and group
     // id

http://git-wip-us.apache.org/repos/asf/hadoop/blob/8bf0e2d6/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java
----------------------------------------------------------------------
diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java
b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java
index 8dc5324..9b514e1 100644
--- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/fs/sftp/TestSFTPFileSystem.java
@@ -19,6 +19,8 @@ package org.apache.hadoop.fs.sftp;
 
 import java.io.IOException;
 import java.net.URI;
+import java.nio.file.Files;
+import java.nio.file.attribute.BasicFileAttributes;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -28,6 +30,7 @@ import org.apache.hadoop.fs.FSDataInputStream;
 import org.apache.hadoop.fs.FSDataOutputStream;
 import org.apache.hadoop.fs.FileStatus;
 import org.apache.hadoop.fs.FileSystem;
+import org.apache.hadoop.fs.LocalFileSystem;
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.test.GenericTestUtils;
 
@@ -305,4 +308,15 @@ public class TestSFTPFileSystem {
     sftpFs.rename(file1, file2);
   }
 
+  @Test
+  public void testGetAccessTime() throws IOException {
+    Path file = touch(localFs, name.getMethodName().toLowerCase());
+    LocalFileSystem local = (LocalFileSystem)localFs;
+    java.nio.file.Path path = (local).pathToFile(file).toPath();
+    long accessTime1 = Files.readAttributes(path, BasicFileAttributes.class)
+        .lastAccessTime().toMillis();
+    long accessTime2 = sftpFs.getFileStatus(file).getAccessTime();
+    assertEquals(accessTime1, accessTime2);
+  }
+
 }


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