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Posted to common-commits@hadoop.apache.org by wa...@apache.org on 2017/05/22 20:48:34 UTC
[30/50] hadoop git commit: HADOOP-14434. Use MoveFileEx to allow
renaming a file when the destination exists. Contributed by Lukas Majercak
HADOOP-14434. Use MoveFileEx to allow renaming a file when the destination exists. Contributed by Lukas Majercak
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/ef9e536a
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/ef9e536a
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/ef9e536a
Branch: refs/heads/YARN-5734
Commit: ef9e536a7137d209985d25a4769712c2db2c52bf
Parents: eb7791b
Author: Chris Douglas <cd...@apache.org>
Authored: Wed May 17 17:21:03 2017 -0700
Committer: Chris Douglas <cd...@apache.org>
Committed: Wed May 17 17:21:03 2017 -0700
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.../main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c | 2 +-
.../test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java | 6 ++++--
2 files changed, 5 insertions(+), 3 deletions(-)
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http://git-wip-us.apache.org/repos/asf/hadoop/blob/ef9e536a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c
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diff --git a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c
index a7d4b55..242a456 100644
--- a/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c
+++ b/hadoop-common-project/hadoop-common/src/main/native/src/org/apache/hadoop/io/nativeio/NativeIO.c
@@ -1204,7 +1204,7 @@ done:
if (!src) goto done; // exception was thrown
dst = (LPCWSTR) (*env)->GetStringChars(env, jdst, NULL);
if (!dst) goto done; // exception was thrown
- if (!MoveFile(src, dst)) {
+ if (!MoveFileEx(src, dst, MOVEFILE_REPLACE_EXISTING)) {
throw_ioe(env, GetLastError());
}
http://git-wip-us.apache.org/repos/asf/hadoop/blob/ef9e536a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java
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diff --git a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java
index b2445a3..436f10a 100644
--- a/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java
+++ b/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/io/nativeio/TestNativeIO.java
@@ -510,7 +510,7 @@ public class TestNativeIO {
Assert.assertEquals(Errno.ENOENT, e.getErrno());
}
}
-
+
// Test renaming a file to itself. It should succeed and do nothing.
File sourceFile = new File(TEST_DIR, "source");
Assert.assertTrue(sourceFile.createNewFile());
@@ -536,7 +536,9 @@ public class TestNativeIO {
}
}
- FileUtils.deleteQuietly(TEST_DIR);
+ // Test renaming to an existing file
+ assertTrue(targetFile.exists());
+ NativeIO.renameTo(sourceFile, targetFile);
}
@Test(timeout=10000)
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