HDFS-11258. File mtime change could not save to editlog. Contributed by Jimmy Xiang.
This commit is contained in:
parent
8b042bc1e6
commit
f6e80acd68
@ -489,17 +489,13 @@ static boolean unprotectedSetTimes(
|
|||||||
inode = inode.setModificationTime(mtime, latest);
|
inode = inode.setModificationTime(mtime, latest);
|
||||||
status = true;
|
status = true;
|
||||||
}
|
}
|
||||||
if (atime != -1) {
|
|
||||||
long inodeTime = inode.getAccessTime();
|
|
||||||
|
|
||||||
// if the last access time update was within the last precision interval, then
|
// if the last access time update was within the last precision interval,
|
||||||
// no need to store access time
|
// then no need to store access time
|
||||||
if (atime <= inodeTime + fsd.getAccessTimePrecision() && !force) {
|
if (atime != -1 && (status || force
|
||||||
status = false;
|
|| atime > inode.getAccessTime() + fsd.getAccessTimePrecision())) {
|
||||||
} else {
|
inode.setAccessTime(atime, latest);
|
||||||
inode.setAccessTime(atime, latest);
|
status = true;
|
||||||
status = true;
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
return status;
|
return status;
|
||||||
}
|
}
|
||||||
|
@ -0,0 +1,76 @@
|
|||||||
|
/**
|
||||||
|
* Licensed to the Apache Software Foundation (ASF) under one
|
||||||
|
* or more contributor license agreements. See the NOTICE file
|
||||||
|
* distributed with this work for additional information
|
||||||
|
* regarding copyright ownership. The ASF licenses this file
|
||||||
|
* to you under the Apache License, Version 2.0 (the
|
||||||
|
* "License"); you may not use this file except in compliance
|
||||||
|
* with the License. You may obtain a copy of the License at
|
||||||
|
*
|
||||||
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||||||
|
*
|
||||||
|
* Unless required by applicable law or agreed to in writing, software
|
||||||
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||||
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||||
|
* See the License for the specific language governing permissions and
|
||||||
|
* limitations under the License.
|
||||||
|
*/
|
||||||
|
|
||||||
|
package org.apache.hadoop.hdfs.server.namenode;
|
||||||
|
|
||||||
|
import org.apache.commons.logging.Log;
|
||||||
|
import org.apache.commons.logging.LogFactory;
|
||||||
|
import org.apache.hadoop.hdfs.protocol.QuotaExceededException;
|
||||||
|
import org.junit.Test;
|
||||||
|
import org.mockito.Mockito;
|
||||||
|
|
||||||
|
import static org.junit.Assert.assertFalse;
|
||||||
|
import static org.junit.Assert.assertTrue;
|
||||||
|
import static org.mockito.Mockito.when;
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Test {@link FSDirAttrOp}.
|
||||||
|
*/
|
||||||
|
public class TestFSDirAttrOp {
|
||||||
|
public static final Log LOG = LogFactory.getLog(TestFSDirAttrOp.class);
|
||||||
|
|
||||||
|
private boolean unprotectedSetTimes(long atime, long atime0, long precision,
|
||||||
|
long mtime, boolean force) throws QuotaExceededException {
|
||||||
|
FSDirectory fsd = Mockito.mock(FSDirectory.class);
|
||||||
|
INodesInPath iip = Mockito.mock(INodesInPath.class);
|
||||||
|
INode inode = Mockito.mock(INode.class);
|
||||||
|
|
||||||
|
when(fsd.getAccessTimePrecision()).thenReturn(precision);
|
||||||
|
when(fsd.hasWriteLock()).thenReturn(Boolean.TRUE);
|
||||||
|
when(iip.getLastINode()).thenReturn(inode);
|
||||||
|
when(iip.getLatestSnapshotId()).thenReturn(Mockito.anyInt());
|
||||||
|
when(inode.getAccessTime()).thenReturn(atime0);
|
||||||
|
|
||||||
|
return FSDirAttrOp.unprotectedSetTimes(fsd, iip, mtime, atime, force);
|
||||||
|
}
|
||||||
|
|
||||||
|
@Test
|
||||||
|
public void testUnprotectedSetTimes() throws Exception {
|
||||||
|
// atime < access time + precision
|
||||||
|
assertFalse("SetTimes should not update access time"
|
||||||
|
+ "because it's within the last precision interval",
|
||||||
|
unprotectedSetTimes(100, 0, 1000, -1, false));
|
||||||
|
|
||||||
|
// atime = access time + precision
|
||||||
|
assertFalse("SetTimes should not update access time"
|
||||||
|
+ "because it's within the last precision interval",
|
||||||
|
unprotectedSetTimes(1000, 0, 1000, -1, false));
|
||||||
|
|
||||||
|
// atime > access time + precision
|
||||||
|
assertTrue("SetTimes should store access time",
|
||||||
|
unprotectedSetTimes(1011, 10, 1000, -1, false));
|
||||||
|
|
||||||
|
// atime < access time + precision, but force is set
|
||||||
|
assertTrue("SetTimes should store access time",
|
||||||
|
unprotectedSetTimes(100, 0, 1000, -1, true));
|
||||||
|
|
||||||
|
// atime < access time + precision, but mtime is set
|
||||||
|
assertTrue("SetTimes should store access time",
|
||||||
|
unprotectedSetTimes(100, 0, 1000, 1, false));
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in New Issue
Block a user