HDFS-5624. Merging change r1611068 from trunk to branch-2.
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1611075 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Chris Nauroth
parent
9ff82dc855
commit
5727a25f35
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@ -37,6 +37,9 @@ Release 2.6.0 - UNRELEASED
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HDFS-2856. Fix block protocol so that Datanodes don't require root or jsvc.
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HDFS-2856. Fix block protocol so that Datanodes don't require root or jsvc.
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(cnauroth)
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(cnauroth)
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HDFS-5624. Add HDFS tests for ACLs in combination with viewfs.
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(Stephen Chu via cnauroth)
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OPTIMIZATIONS
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OPTIMIZATIONS
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BUG FIXES
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BUG FIXES
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@ -0,0 +1,190 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.fs.viewfs;
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import com.google.common.collect.Lists;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileSystem;
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import org.apache.hadoop.fs.FileSystemTestHelper;
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import org.apache.hadoop.fs.FsConstants;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.fs.permission.AclEntry;
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import org.apache.hadoop.fs.permission.AclStatus;
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import org.apache.hadoop.hdfs.DFSConfigKeys;
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import org.apache.hadoop.hdfs.MiniDFSCluster;
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import org.apache.hadoop.hdfs.MiniDFSNNTopology;
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import org.junit.After;
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import org.junit.AfterClass;
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import org.junit.Before;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.io.IOException;
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import java.util.List;
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import static org.apache.hadoop.fs.permission.AclEntryScope.ACCESS;
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import static org.apache.hadoop.fs.permission.AclEntryScope.DEFAULT;
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import static org.apache.hadoop.fs.permission.AclEntryType.*;
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import static org.apache.hadoop.fs.permission.FsAction.*;
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import static org.apache.hadoop.hdfs.server.namenode.AclTestHelpers.aclEntry;
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import static org.junit.Assert.assertArrayEquals;
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import static org.junit.Assert.assertEquals;
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/**
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* Verify ACL through ViewFileSystem functionality.
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*/
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public class TestViewFileSystemWithAcls {
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private static MiniDFSCluster cluster;
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private static Configuration clusterConf = new Configuration();
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private static FileSystem fHdfs;
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private static FileSystem fHdfs2;
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private FileSystem fsView;
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private Configuration fsViewConf;
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private FileSystem fsTarget, fsTarget2;
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private Path targetTestRoot, targetTestRoot2, mountOnNn1, mountOnNn2;
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private FileSystemTestHelper fileSystemTestHelper =
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new FileSystemTestHelper("/tmp/TestViewFileSystemWithAcls");
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@BeforeClass
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public static void clusterSetupAtBeginning() throws IOException {
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clusterConf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
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cluster = new MiniDFSCluster.Builder(clusterConf)
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.nnTopology(MiniDFSNNTopology.simpleFederatedTopology(2))
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.numDataNodes(2)
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.build();
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cluster.waitClusterUp();
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fHdfs = cluster.getFileSystem(0);
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fHdfs2 = cluster.getFileSystem(1);
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}
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@AfterClass
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public static void ClusterShutdownAtEnd() throws Exception {
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cluster.shutdown();
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}
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@Before
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public void setUp() throws Exception {
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fsTarget = fHdfs;
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fsTarget2 = fHdfs2;
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targetTestRoot = fileSystemTestHelper.getAbsoluteTestRootPath(fsTarget);
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targetTestRoot2 = fileSystemTestHelper.getAbsoluteTestRootPath(fsTarget2);
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fsTarget.delete(targetTestRoot, true);
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fsTarget2.delete(targetTestRoot2, true);
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fsTarget.mkdirs(targetTestRoot);
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fsTarget2.mkdirs(targetTestRoot2);
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fsViewConf = ViewFileSystemTestSetup.createConfig();
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setupMountPoints();
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fsView = FileSystem.get(FsConstants.VIEWFS_URI, fsViewConf);
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}
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private void setupMountPoints() {
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mountOnNn1 = new Path("/mountOnNn1");
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mountOnNn2 = new Path("/mountOnNn2");
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ConfigUtil.addLink(fsViewConf, mountOnNn1.toString(), targetTestRoot.toUri());
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ConfigUtil.addLink(fsViewConf, mountOnNn2.toString(), targetTestRoot2.toUri());
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}
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@After
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public void tearDown() throws Exception {
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fsTarget.delete(fileSystemTestHelper.getTestRootPath(fsTarget), true);
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fsTarget2.delete(fileSystemTestHelper.getTestRootPath(fsTarget2), true);
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}
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/**
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* Verify a ViewFs wrapped over multiple federated NameNodes will
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* dispatch the ACL operations to the correct NameNode.
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*/
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@Test
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public void testAclOnMountEntry() throws Exception {
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// Set ACLs on the first namespace and verify they are correct
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List<AclEntry> aclSpec = Lists.newArrayList(
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aclEntry(ACCESS, USER, READ_WRITE),
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ),
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aclEntry(ACCESS, OTHER, NONE));
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fsView.setAcl(mountOnNn1, aclSpec);
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AclEntry[] expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ) };
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assertArrayEquals(expected, aclEntryArray(fsView.getAclStatus(mountOnNn1)));
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// Double-check by getting ACL status using FileSystem
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// instead of ViewFs
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assertArrayEquals(expected, aclEntryArray(fHdfs.getAclStatus(targetTestRoot)));
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// Modify the ACL entries on the first namespace
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aclSpec = Lists.newArrayList(
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aclEntry(DEFAULT, USER, "foo", READ));
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fsView.modifyAclEntries(mountOnNn1, aclSpec);
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expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ),
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aclEntry(DEFAULT, USER, READ_WRITE),
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aclEntry(DEFAULT, USER, "foo", READ),
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aclEntry(DEFAULT, GROUP, READ),
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aclEntry(DEFAULT, MASK, READ),
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aclEntry(DEFAULT, OTHER, NONE) };
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assertArrayEquals(expected, aclEntryArray(fsView.getAclStatus(mountOnNn1)));
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fsView.removeDefaultAcl(mountOnNn1);
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expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ) };
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assertArrayEquals(expected, aclEntryArray(fsView.getAclStatus(mountOnNn1)));
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assertArrayEquals(expected, aclEntryArray(fHdfs.getAclStatus(targetTestRoot)));
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// Paranoid check: verify the other namespace does not
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// have ACLs set on the same path.
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assertEquals(0, fsView.getAclStatus(mountOnNn2).getEntries().size());
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assertEquals(0, fHdfs2.getAclStatus(targetTestRoot2).getEntries().size());
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// Remove the ACL entries on the first namespace
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fsView.removeAcl(mountOnNn1);
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assertEquals(0, fsView.getAclStatus(mountOnNn1).getEntries().size());
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assertEquals(0, fHdfs.getAclStatus(targetTestRoot).getEntries().size());
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// Now set ACLs on the second namespace
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aclSpec = Lists.newArrayList(
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aclEntry(ACCESS, USER, "bar", READ));
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fsView.modifyAclEntries(mountOnNn2, aclSpec);
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expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "bar", READ),
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aclEntry(ACCESS, GROUP, READ_EXECUTE) };
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assertArrayEquals(expected, aclEntryArray(fsView.getAclStatus(mountOnNn2)));
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assertArrayEquals(expected, aclEntryArray(fHdfs2.getAclStatus(targetTestRoot2)));
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// Remove the ACL entries on the second namespace
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fsView.removeAclEntries(mountOnNn2, Lists.newArrayList(
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aclEntry(ACCESS, USER, "bar", READ)
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));
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expected = new AclEntry[] { aclEntry(ACCESS, GROUP, READ_EXECUTE) };
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assertArrayEquals(expected, aclEntryArray(fHdfs2.getAclStatus(targetTestRoot2)));
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fsView.removeAcl(mountOnNn2);
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assertEquals(0, fsView.getAclStatus(mountOnNn2).getEntries().size());
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assertEquals(0, fHdfs2.getAclStatus(targetTestRoot2).getEntries().size());
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}
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private AclEntry[] aclEntryArray(AclStatus aclStatus) {
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return aclStatus.getEntries().toArray(new AclEntry[0]);
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}
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}
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@ -0,0 +1,190 @@
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/**
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.hadoop.fs.viewfs;
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import com.google.common.collect.Lists;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.FileContext;
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import org.apache.hadoop.fs.FileContextTestHelper;
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import org.apache.hadoop.fs.FsConstants;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.fs.permission.AclEntry;
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import org.apache.hadoop.fs.permission.AclStatus;
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import org.apache.hadoop.fs.permission.FsPermission;
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import org.apache.hadoop.hdfs.DFSConfigKeys;
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import org.apache.hadoop.hdfs.MiniDFSCluster;
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import org.apache.hadoop.hdfs.MiniDFSNNTopology;
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import org.junit.After;
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import org.junit.AfterClass;
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import org.junit.Before;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.util.List;
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import java.io.IOException;
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import static org.apache.hadoop.fs.permission.AclEntryScope.ACCESS;
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import static org.apache.hadoop.fs.permission.AclEntryScope.DEFAULT;
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import static org.apache.hadoop.fs.permission.AclEntryType.*;
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import static org.apache.hadoop.fs.permission.FsAction.*;
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import static org.apache.hadoop.fs.permission.FsAction.NONE;
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import static org.apache.hadoop.hdfs.server.namenode.AclTestHelpers.aclEntry;
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import static org.junit.Assert.assertArrayEquals;
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import static org.junit.Assert.assertEquals;
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/**
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* Verify ACL through ViewFs functionality.
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*/
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public class TestViewFsWithAcls {
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private static MiniDFSCluster cluster;
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private static Configuration clusterConf = new Configuration();
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private static FileContext fc, fc2;
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private FileContext fcView, fcTarget, fcTarget2;
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private Configuration fsViewConf;
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private Path targetTestRoot, targetTestRoot2, mountOnNn1, mountOnNn2;
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private FileContextTestHelper fileContextTestHelper =
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new FileContextTestHelper("/tmp/TestViewFsWithAcls");
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@BeforeClass
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public static void clusterSetupAtBeginning() throws IOException {
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clusterConf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
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cluster = new MiniDFSCluster.Builder(clusterConf)
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.nnTopology(MiniDFSNNTopology.simpleFederatedTopology(2))
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.numDataNodes(2)
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.build();
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cluster.waitClusterUp();
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fc = FileContext.getFileContext(cluster.getURI(0), clusterConf);
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fc2 = FileContext.getFileContext(cluster.getURI(1), clusterConf);
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}
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@AfterClass
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public static void ClusterShutdownAtEnd() throws Exception {
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cluster.shutdown();
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}
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@Before
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public void setUp() throws Exception {
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fcTarget = fc;
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fcTarget2 = fc2;
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targetTestRoot = fileContextTestHelper.getAbsoluteTestRootPath(fc);
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targetTestRoot2 = fileContextTestHelper.getAbsoluteTestRootPath(fc2);
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fcTarget.delete(targetTestRoot, true);
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fcTarget2.delete(targetTestRoot2, true);
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fcTarget.mkdir(targetTestRoot, new FsPermission((short)0750), true);
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fcTarget2.mkdir(targetTestRoot2, new FsPermission((short)0750), true);
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fsViewConf = ViewFileSystemTestSetup.createConfig();
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setupMountPoints();
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fcView = FileContext.getFileContext(FsConstants.VIEWFS_URI, fsViewConf);
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}
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private void setupMountPoints() {
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mountOnNn1 = new Path("/mountOnNn1");
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mountOnNn2 = new Path("/mountOnNn2");
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ConfigUtil.addLink(fsViewConf, mountOnNn1.toString(), targetTestRoot.toUri());
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ConfigUtil.addLink(fsViewConf, mountOnNn2.toString(), targetTestRoot2.toUri());
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}
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@After
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public void tearDown() throws Exception {
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fcTarget.delete(fileContextTestHelper.getTestRootPath(fcTarget), true);
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fcTarget2.delete(fileContextTestHelper.getTestRootPath(fcTarget2), true);
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}
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/**
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* Verify a ViewFs wrapped over multiple federated NameNodes will
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* dispatch the ACL operations to the correct NameNode.
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*/
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@Test
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public void testAclOnMountEntry() throws Exception {
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// Set ACLs on the first namespace and verify they are correct
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List<AclEntry> aclSpec = Lists.newArrayList(
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aclEntry(ACCESS, USER, READ_WRITE),
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ),
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aclEntry(ACCESS, OTHER, NONE));
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fcView.setAcl(mountOnNn1, aclSpec);
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AclEntry[] expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ) };
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assertArrayEquals(expected, aclEntryArray(fcView.getAclStatus(mountOnNn1)));
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// Double-check by getting ACL status using FileSystem
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// instead of ViewFs
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assertArrayEquals(expected, aclEntryArray(fc.getAclStatus(targetTestRoot)));
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|
|
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// Modify the ACL entries on the first namespace
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aclSpec = Lists.newArrayList(
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aclEntry(DEFAULT, USER, "foo", READ));
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fcView.modifyAclEntries(mountOnNn1, aclSpec);
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expected = new AclEntry[] {
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aclEntry(ACCESS, USER, "foo", READ),
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aclEntry(ACCESS, GROUP, READ),
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aclEntry(DEFAULT, USER, READ_WRITE),
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aclEntry(DEFAULT, USER, "foo", READ),
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aclEntry(DEFAULT, GROUP, READ),
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aclEntry(DEFAULT, MASK, READ),
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||||||
|
aclEntry(DEFAULT, OTHER, NONE) };
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fcView.getAclStatus(mountOnNn1)));
|
||||||
|
|
||||||
|
fcView.removeDefaultAcl(mountOnNn1);
|
||||||
|
expected = new AclEntry[] {
|
||||||
|
aclEntry(ACCESS, USER, "foo", READ),
|
||||||
|
aclEntry(ACCESS, GROUP, READ) };
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fcView.getAclStatus(mountOnNn1)));
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fc.getAclStatus(targetTestRoot)));
|
||||||
|
|
||||||
|
// Paranoid check: verify the other namespace does not
|
||||||
|
// have ACLs set on the same path.
|
||||||
|
assertEquals(0, fcView.getAclStatus(mountOnNn2).getEntries().size());
|
||||||
|
assertEquals(0, fc2.getAclStatus(targetTestRoot2).getEntries().size());
|
||||||
|
|
||||||
|
// Remove the ACL entries on the first namespace
|
||||||
|
fcView.removeAcl(mountOnNn1);
|
||||||
|
assertEquals(0, fcView.getAclStatus(mountOnNn1).getEntries().size());
|
||||||
|
assertEquals(0, fc.getAclStatus(targetTestRoot).getEntries().size());
|
||||||
|
|
||||||
|
// Now set ACLs on the second namespace
|
||||||
|
aclSpec = Lists.newArrayList(
|
||||||
|
aclEntry(ACCESS, USER, "bar", READ));
|
||||||
|
fcView.modifyAclEntries(mountOnNn2, aclSpec);
|
||||||
|
expected = new AclEntry[] {
|
||||||
|
aclEntry(ACCESS, USER, "bar", READ),
|
||||||
|
aclEntry(ACCESS, GROUP, READ_EXECUTE) };
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fcView.getAclStatus(mountOnNn2)));
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fc2.getAclStatus(targetTestRoot2)));
|
||||||
|
|
||||||
|
// Remove the ACL entries on the second namespace
|
||||||
|
fcView.removeAclEntries(mountOnNn2, Lists.newArrayList(
|
||||||
|
aclEntry(ACCESS, USER, "bar", READ)
|
||||||
|
));
|
||||||
|
expected = new AclEntry[] { aclEntry(ACCESS, GROUP, READ_EXECUTE) };
|
||||||
|
assertArrayEquals(expected, aclEntryArray(fc2.getAclStatus(targetTestRoot2)));
|
||||||
|
fcView.removeAcl(mountOnNn2);
|
||||||
|
assertEquals(0, fcView.getAclStatus(mountOnNn2).getEntries().size());
|
||||||
|
assertEquals(0, fc2.getAclStatus(targetTestRoot2).getEntries().size());
|
||||||
|
}
|
||||||
|
|
||||||
|
private AclEntry[] aclEntryArray(AclStatus aclStatus) {
|
||||||
|
return aclStatus.getEntries().toArray(new AclEntry[0]);
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue