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Posted to common-commits@hadoop.apache.org by li...@apache.org on 2016/10/06 05:57:47 UTC
[1/2] hadoop git commit: HDFS-10893. Refactor TestDFSShell by setting
up MiniDFSCluser once for all commands test. Contributed by Mingliang Liu
Repository: hadoop
Updated Branches:
refs/heads/branch-2 434403a2a -> 14bacd2b9
http://git-wip-us.apache.org/repos/asf/hadoop/blob/14bacd2b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
----------------------------------------------------------------------
diff --git a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
index 6068978..88f0c95 100644
--- a/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
+++ b/hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestDFSShell.java
@@ -66,6 +66,10 @@ import org.apache.hadoop.test.PathUtils;
import org.apache.hadoop.util.ReflectionUtils;
import org.apache.hadoop.util.StringUtils;
import org.apache.hadoop.util.ToolRunner;
+import org.junit.rules.Timeout;
+import org.junit.AfterClass;
+import org.junit.BeforeClass;
+import org.junit.Rule;
import static org.apache.hadoop.fs.CommonConfigurationKeysPublic.FS_TRASH_INTERVAL_KEY;
import static org.apache.hadoop.fs.permission.AclEntryScope.ACCESS;
@@ -95,6 +99,37 @@ public class TestDFSShell {
private static final byte[] RAW_A1_VALUE = new byte[]{0x32, 0x32, 0x32};
private static final byte[] TRUSTED_A1_VALUE = new byte[]{0x31, 0x31, 0x31};
private static final byte[] USER_A1_VALUE = new byte[]{0x31, 0x32, 0x33};
+ private static final int BLOCK_SIZE = 1024;
+
+ private static MiniDFSCluster miniCluster;
+ private static DistributedFileSystem dfs;
+
+ @BeforeClass
+ public static void setup() throws IOException {
+ final Configuration conf = new Configuration();
+ conf.setBoolean(DFSConfigKeys.DFS_PERMISSIONS_ENABLED_KEY, true);
+ conf.setInt(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, BLOCK_SIZE);
+ // set up the shared miniCluster directory so individual tests can launch
+ // new clusters without conflict
+ conf.set(MiniDFSCluster.HDFS_MINIDFS_BASEDIR,
+ GenericTestUtils.getTestDir("TestDFSShell").getAbsolutePath());
+ conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_XATTRS_ENABLED_KEY, true);
+ conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
+
+ miniCluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
+ miniCluster.waitActive();
+ dfs = miniCluster.getFileSystem();
+ }
+
+ @AfterClass
+ public static void tearDown() {
+ if (miniCluster != null) {
+ miniCluster.shutdown(true, true);
+ }
+ }
+
+ @Rule
+ public Timeout globalTimeout= new Timeout(30 * 1000); // 30s
static Path writeFile(FileSystem fs, Path f) throws IOException {
DataOutputStream out = fs.create(f);
@@ -146,102 +181,74 @@ public class TestDFSShell {
@Test (timeout = 30000)
public void testZeroSizeFile() throws IOException {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = cluster.getFileSystem();
- assertTrue("Not a HDFS: "+fs.getUri(),
- fs instanceof DistributedFileSystem);
- final DistributedFileSystem dfs = (DistributedFileSystem)fs;
-
- try {
- //create a zero size file
- final File f1 = new File(TEST_ROOT_DIR, "f1");
- assertTrue(!f1.exists());
- assertTrue(f1.createNewFile());
- assertTrue(f1.exists());
- assertTrue(f1.isFile());
- assertEquals(0L, f1.length());
-
- //copy to remote
- final Path root = mkdir(dfs, new Path("/test/zeroSizeFile"));
- final Path remotef = new Path(root, "dst");
- show("copy local " + f1 + " to remote " + remotef);
- dfs.copyFromLocalFile(false, false, new Path(f1.getPath()), remotef);
-
- //getBlockSize() should not throw exception
- show("Block size = " + dfs.getFileStatus(remotef).getBlockSize());
-
- //copy back
- final File f2 = new File(TEST_ROOT_DIR, "f2");
- assertTrue(!f2.exists());
- dfs.copyToLocalFile(remotef, new Path(f2.getPath()));
- assertTrue(f2.exists());
- assertTrue(f2.isFile());
- assertEquals(0L, f2.length());
-
- f1.delete();
- f2.delete();
- } finally {
- try {dfs.close();} catch (Exception e) {}
- cluster.shutdown();
- }
+ //create a zero size file
+ final File f1 = new File(TEST_ROOT_DIR, "f1");
+ assertTrue(!f1.exists());
+ assertTrue(f1.createNewFile());
+ assertTrue(f1.exists());
+ assertTrue(f1.isFile());
+ assertEquals(0L, f1.length());
+
+ //copy to remote
+ final Path root = mkdir(dfs, new Path("/test/zeroSizeFile"));
+ final Path remotef = new Path(root, "dst");
+ show("copy local " + f1 + " to remote " + remotef);
+ dfs.copyFromLocalFile(false, false, new Path(f1.getPath()), remotef);
+
+ //getBlockSize() should not throw exception
+ show("Block size = " + dfs.getFileStatus(remotef).getBlockSize());
+
+ //copy back
+ final File f2 = new File(TEST_ROOT_DIR, "f2");
+ assertTrue(!f2.exists());
+ dfs.copyToLocalFile(remotef, new Path(f2.getPath()));
+ assertTrue(f2.exists());
+ assertTrue(f2.isFile());
+ assertEquals(0L, f2.length());
+
+ f1.delete();
+ f2.delete();
}
@Test (timeout = 30000)
public void testRecursiveRm() throws IOException {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = cluster.getFileSystem();
- assertTrue("Not a HDFS: " + fs.getUri(),
- fs instanceof DistributedFileSystem);
- try {
- fs.mkdirs(new Path(new Path("parent"), "child"));
- try {
- fs.delete(new Path("parent"), false);
- assert(false); // should never reach here.
- } catch(IOException e) {
- //should have thrown an exception
- }
- try {
- fs.delete(new Path("parent"), true);
- } catch(IOException e) {
- assert(false);
- }
- } finally {
- try { fs.close();}catch(IOException e){};
- cluster.shutdown();
+ final Path parent = new Path("/testRecursiveRm", "parent");
+ final Path child = new Path(parent, "child");
+ dfs.mkdirs(child);
+ dfs.mkdirs(new Path(new Path("parent"), "child"));
+ try {
+ dfs.delete(parent, false);
+ fail("Should have failed because dir is not empty");
+ } catch(IOException e) {
+ //should have thrown an exception
}
+ dfs.delete(parent, true);
+ assertFalse(dfs.exists(parent));
}
@Test (timeout = 30000)
public void testDu() throws IOException {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- DistributedFileSystem fs = cluster.getFileSystem();
PrintStream psBackup = System.out;
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintStream psOut = new PrintStream(out);
System.setOut(psOut);
- FsShell shell = new FsShell();
- shell.setConf(conf);
-
+ FsShell shell = new FsShell(dfs.getConf());
try {
- cluster.waitActive();
- Path myPath = new Path("/test/dir");
- assertTrue(fs.mkdirs(myPath));
- assertTrue(fs.exists(myPath));
- Path myFile = new Path("/test/dir/file");
- writeFile(fs, myFile);
- assertTrue(fs.exists(myFile));
- Path myFile2 = new Path("/test/dir/file2");
- writeFile(fs, myFile2);
- assertTrue(fs.exists(myFile2));
- Long myFileLength = fs.getFileStatus(myFile).getLen();
- Long myFile2Length = fs.getFileStatus(myFile2).getLen();
-
+ Path myPath = new Path("/testDu/dir");
+ assertTrue(dfs.mkdirs(myPath));
+ assertTrue(dfs.exists(myPath));
+ Path myFile = new Path(myPath, "file");
+ writeFile(dfs, myFile);
+ assertTrue(dfs.exists(myFile));
+ Path myFile2 = new Path(myPath, "file2");
+ writeFile(dfs, myFile2);
+ assertTrue(dfs.exists(myFile2));
+ Long myFileLength = dfs.getFileStatus(myFile).getLen();
+ Long myFile2Length = dfs.getFileStatus(myFile2).getLen();
+
String[] args = new String[2];
args[0] = "-du";
- args[1] = "/test/dir";
+ args[1] = myPath.toString();
int val = -1;
try {
val = shell.run(args);
@@ -259,10 +266,10 @@ public class TestDFSShell {
// Check that -du -s reports the state of the snapshot
String snapshotName = "ss1";
Path snapshotPath = new Path(myPath, ".snapshot/" + snapshotName);
- fs.allowSnapshot(myPath);
- assertThat(fs.createSnapshot(myPath, snapshotName), is(snapshotPath));
- assertThat(fs.delete(myFile, false), is(true));
- assertThat(fs.exists(myFile), is(false));
+ dfs.allowSnapshot(myPath);
+ assertThat(dfs.createSnapshot(myPath, snapshotName), is(snapshotPath));
+ assertThat(dfs.delete(myFile, false), is(true));
+ assertThat(dfs.exists(myFile), is(false));
args = new String[3];
args[0] = "-du";
@@ -282,7 +289,6 @@ public class TestDFSShell {
assertThat(returnString, containsString(combinedLength.toString()));
} finally {
System.setOut(psBackup);
- cluster.shutdown();
}
}
@@ -290,20 +296,14 @@ public class TestDFSShell {
@Test (timeout = 180000)
public void testDuSnapshots() throws IOException {
final int replication = 2;
- final Configuration conf = new HdfsConfiguration();
- final MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf)
- .numDataNodes(replication).build();
- final DistributedFileSystem dfs = cluster.getFileSystem();
final PrintStream psBackup = System.out;
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final PrintStream psOut = new PrintStream(out);
- final FsShell shell = new FsShell();
- shell.setConf(conf);
+ final FsShell shell = new FsShell(dfs.getConf());
try {
System.setOut(psOut);
- cluster.waitActive();
- final Path parent = new Path("/test");
+ final Path parent = new Path("/testDuSnapshots");
final Path dir = new Path(parent, "dir");
mkdir(dfs, dir);
final Path file = new Path(dir, "file");
@@ -406,27 +406,19 @@ public class TestDFSShell {
out.reset();
} finally {
System.setOut(psBackup);
- cluster.shutdown();
}
}
@Test (timeout = 180000)
public void testCountSnapshots() throws IOException {
- final int replication = 2;
- final Configuration conf = new HdfsConfiguration();
- final MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf)
- .numDataNodes(replication).build();
- final DistributedFileSystem dfs = cluster.getFileSystem();
final PrintStream psBackup = System.out;
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final PrintStream psOut = new PrintStream(out);
System.setOut(psOut);
- final FsShell shell = new FsShell();
- shell.setConf(conf);
+ final FsShell shell = new FsShell(dfs.getConf());
try {
- cluster.waitActive();
- final Path parent = new Path("/test");
+ final Path parent = new Path("/testCountSnapshots");
final Path dir = new Path(parent, "dir");
mkdir(dfs, dir);
final Path file = new Path(dir, "file");
@@ -498,117 +490,100 @@ public class TestDFSShell {
out.reset();
} finally {
System.setOut(psBackup);
- cluster.shutdown();
}
}
@Test (timeout = 30000)
public void testPut() throws IOException {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = cluster.getFileSystem();
- assertTrue("Not a HDFS: "+fs.getUri(),
- fs instanceof DistributedFileSystem);
- final DistributedFileSystem dfs = (DistributedFileSystem)fs;
+ // remove left over crc files:
+ new File(TEST_ROOT_DIR, ".f1.crc").delete();
+ new File(TEST_ROOT_DIR, ".f2.crc").delete();
+ final File f1 = createLocalFile(new File(TEST_ROOT_DIR, "f1"));
+ final File f2 = createLocalFile(new File(TEST_ROOT_DIR, "f2"));
- try {
- // remove left over crc files:
- new File(TEST_ROOT_DIR, ".f1.crc").delete();
- new File(TEST_ROOT_DIR, ".f2.crc").delete();
- final File f1 = createLocalFile(new File(TEST_ROOT_DIR, "f1"));
- final File f2 = createLocalFile(new File(TEST_ROOT_DIR, "f2"));
-
- final Path root = mkdir(dfs, new Path("/test/put"));
- final Path dst = new Path(root, "dst");
-
- show("begin");
-
- final Thread copy2ndFileThread = new Thread() {
- @Override
- public void run() {
- try {
- show("copy local " + f2 + " to remote " + dst);
- dfs.copyFromLocalFile(false, false, new Path(f2.getPath()), dst);
- } catch (IOException ioe) {
- show("good " + StringUtils.stringifyException(ioe));
- return;
- }
- //should not be here, must got IOException
- assertTrue(false);
+ final Path root = mkdir(dfs, new Path("/testPut"));
+ final Path dst = new Path(root, "dst");
+
+ show("begin");
+
+ final Thread copy2ndFileThread = new Thread() {
+ @Override
+ public void run() {
+ try {
+ show("copy local " + f2 + " to remote " + dst);
+ dfs.copyFromLocalFile(false, false, new Path(f2.getPath()), dst);
+ } catch (IOException ioe) {
+ show("good " + StringUtils.stringifyException(ioe));
+ return;
}
- };
-
- //use SecurityManager to pause the copying of f1 and begin copying f2
- SecurityManager sm = System.getSecurityManager();
- System.out.println("SecurityManager = " + sm);
- System.setSecurityManager(new SecurityManager() {
- private boolean firstTime = true;
-
- @Override
- public void checkPermission(Permission perm) {
- if (firstTime) {
- Thread t = Thread.currentThread();
- if (!t.toString().contains("DataNode")) {
- String s = "" + Arrays.asList(t.getStackTrace());
- if (s.contains("FileUtil.copyContent")) {
- //pause at FileUtil.copyContent
-
- firstTime = false;
- copy2ndFileThread.start();
- try {Thread.sleep(5000);} catch (InterruptedException e) {}
- }
+ //should not be here, must got IOException
+ assertTrue(false);
+ }
+ };
+
+ //use SecurityManager to pause the copying of f1 and begin copying f2
+ SecurityManager sm = System.getSecurityManager();
+ System.out.println("SecurityManager = " + sm);
+ System.setSecurityManager(new SecurityManager() {
+ private boolean firstTime = true;
+
+ @Override
+ public void checkPermission(Permission perm) {
+ if (firstTime) {
+ Thread t = Thread.currentThread();
+ if (!t.toString().contains("DataNode")) {
+ String s = "" + Arrays.asList(t.getStackTrace());
+ if (s.contains("FileUtil.copyContent")) {
+ //pause at FileUtil.copyContent
+
+ firstTime = false;
+ copy2ndFileThread.start();
+ try {Thread.sleep(5000);} catch (InterruptedException e) {}
}
}
}
- });
- show("copy local " + f1 + " to remote " + dst);
- dfs.copyFromLocalFile(false, false, new Path(f1.getPath()), dst);
- show("done");
-
- try {copy2ndFileThread.join();} catch (InterruptedException e) { }
- System.setSecurityManager(sm);
-
- // copy multiple files to destination directory
- final Path destmultiple = mkdir(dfs, new Path("/test/putmultiple"));
- Path[] srcs = new Path[2];
- srcs[0] = new Path(f1.getPath());
- srcs[1] = new Path(f2.getPath());
- dfs.copyFromLocalFile(false, false, srcs, destmultiple);
- srcs[0] = new Path(destmultiple,"f1");
- srcs[1] = new Path(destmultiple,"f2");
- assertTrue(dfs.exists(srcs[0]));
- assertTrue(dfs.exists(srcs[1]));
-
- // move multiple files to destination directory
- final Path destmultiple2 = mkdir(dfs, new Path("/test/movemultiple"));
- srcs[0] = new Path(f1.getPath());
- srcs[1] = new Path(f2.getPath());
- dfs.moveFromLocalFile(srcs, destmultiple2);
- assertFalse(f1.exists());
- assertFalse(f2.exists());
- srcs[0] = new Path(destmultiple2, "f1");
- srcs[1] = new Path(destmultiple2, "f2");
- assertTrue(dfs.exists(srcs[0]));
- assertTrue(dfs.exists(srcs[1]));
-
- f1.delete();
- f2.delete();
- } finally {
- try {dfs.close();} catch (Exception e) {}
- cluster.shutdown();
- }
+ }
+ });
+ show("copy local " + f1 + " to remote " + dst);
+ dfs.copyFromLocalFile(false, false, new Path(f1.getPath()), dst);
+ show("done");
+
+ try {copy2ndFileThread.join();} catch (InterruptedException e) { }
+ System.setSecurityManager(sm);
+
+ // copy multiple files to destination directory
+ final Path destmultiple = mkdir(dfs, new Path(root, "putmultiple"));
+ Path[] srcs = new Path[2];
+ srcs[0] = new Path(f1.getPath());
+ srcs[1] = new Path(f2.getPath());
+ dfs.copyFromLocalFile(false, false, srcs, destmultiple);
+ srcs[0] = new Path(destmultiple,"f1");
+ srcs[1] = new Path(destmultiple,"f2");
+ assertTrue(dfs.exists(srcs[0]));
+ assertTrue(dfs.exists(srcs[1]));
+
+ // move multiple files to destination directory
+ final Path destmultiple2 = mkdir(dfs, new Path(root, "movemultiple"));
+ srcs[0] = new Path(f1.getPath());
+ srcs[1] = new Path(f2.getPath());
+ dfs.moveFromLocalFile(srcs, destmultiple2);
+ assertFalse(f1.exists());
+ assertFalse(f2.exists());
+ srcs[0] = new Path(destmultiple2, "f1");
+ srcs[1] = new Path(destmultiple2, "f2");
+ assertTrue(dfs.exists(srcs[0]));
+ assertTrue(dfs.exists(srcs[1]));
+
+ f1.delete();
+ f2.delete();
}
/** check command error outputs and exit statuses. */
@Test (timeout = 30000)
public void testErrOutPut() throws Exception {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = null;
PrintStream bak = null;
try {
- cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem srcFs = cluster.getFileSystem();
Path root = new Path("/nonexistentfile");
bak = System.err;
ByteArrayOutputStream out = new ByteArrayOutputStream();
@@ -625,8 +600,7 @@ public class TestDFSShell {
out.reset();
argv[0] = "-rm";
argv[1] = root.toString();
- FsShell shell = new FsShell();
- shell.setConf(conf);
+ FsShell shell = new FsShell(dfs.getConf());
ret = ToolRunner.run(shell, argv);
assertEquals(" -rm returned 1 ", 1, ret);
returned = out.toString();
@@ -667,7 +641,7 @@ public class TestDFSShell {
ret = ToolRunner.run(shell, argv);
assertEquals(" -lsr should fail ", 1, ret);
out.reset();
- srcFs.mkdirs(new Path("/testdir"));
+ dfs.mkdirs(new Path("/testdir"));
argv[0] = "-ls";
argv[1] = "/testdir";
ret = ToolRunner.run(shell, argv);
@@ -688,7 +662,7 @@ public class TestDFSShell {
assertTrue(" -mkdir returned File exists",
(returned.lastIndexOf("File exists") != -1));
Path testFile = new Path("/testfile");
- OutputStream outtmp = srcFs.create(testFile);
+ OutputStream outtmp = dfs.create(testFile);
outtmp.write(testFile.toString().getBytes());
outtmp.close();
out.reset();
@@ -703,7 +677,7 @@ public class TestDFSShell {
argv = new String[3];
argv[0] = "-mv";
argv[1] = "/testfile";
- argv[2] = "file";
+ argv[2] = "/no-such-dir/file";
ret = ToolRunner.run(shell, argv);
assertEquals("mv failed to rename", 1, ret);
out.reset();
@@ -726,7 +700,7 @@ public class TestDFSShell {
out.reset();
argv = new String[1];
argv[0] = "-du";
- srcFs.mkdirs(srcFs.getHomeDirectory());
+ dfs.mkdirs(dfs.getHomeDirectory());
ret = ToolRunner.run(shell, argv);
returned = out.toString();
assertEquals(" no error ", 0, ret);
@@ -745,9 +719,6 @@ public class TestDFSShell {
if (bak != null) {
System.setErr(bak);
}
- if (cluster != null) {
- cluster.shutdown();
- }
}
}
@@ -789,7 +760,7 @@ public class TestDFSShell {
Configuration dstConf = new HdfsConfiguration();
MiniDFSCluster srcCluster = null;
MiniDFSCluster dstCluster = null;
- File bak = new File(PathUtils.getTestDir(getClass()), "dfs_tmp_uri");
+ File bak = new File(PathUtils.getTestDir(getClass()), "testURIPaths");
bak.mkdirs();
try{
srcCluster = new MiniDFSCluster.Builder(srcConf).numDataNodes(2).build();
@@ -846,7 +817,7 @@ public class TestDFSShell {
Path path = new Path(file);
Path parent = new Path("/tmp");
Path root = new Path("/");
- TestDFSShell.writeFile(dstFs, path);
+ writeFile(dstFs, path);
runCmd(shell, "-chgrp", "-R", "herbivores", dstFs.getUri().toString() +"/*");
confirmOwner(null, "herbivores", dstFs, parent, path);
runCmd(shell, "-chown", "-R", ":reptiles", dstFs.getUri().toString() + "/");
@@ -879,35 +850,25 @@ public class TestDFSShell {
*/
@Test (timeout = 30000)
public void testTail() throws Exception {
- final int blockSize = 1024;
- final int fileLen = 5 * blockSize;
- final Configuration conf = new Configuration();
- conf.setInt(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, blockSize);
-
- try (MiniDFSCluster cluster =
- new MiniDFSCluster.Builder(conf).numDataNodes(3).build()) {
- cluster.waitActive();
- final DistributedFileSystem dfs = cluster.getFileSystem();
-
- // create a text file with multiple KB bytes (and multiple blocks)
- final Path testFile = new Path("testTail", "file1");
- final String text = RandomStringUtils.randomAscii(fileLen);
- try (OutputStream pout = dfs.create(testFile)) {
- pout.write(text.getBytes());
- }
- final ByteArrayOutputStream out = new ByteArrayOutputStream();
- System.setOut(new PrintStream(out));
- final String[] argv = new String[]{"-tail", testFile.toString()};
- final int ret = ToolRunner.run(new FsShell(conf), argv);
-
- assertEquals(Arrays.toString(argv) + " returned " + ret, 0, ret);
- assertEquals("-tail returned " + out.size() + " bytes data, expected 1KB",
- 1024, out.size());
- // tailed out last 1KB of the file content
- assertArrayEquals("Tail output doesn't match input",
- text.substring(fileLen - 1024).getBytes(), out.toByteArray());
- out.reset();
+ final int fileLen = 5 * BLOCK_SIZE;
+ // create a text file with multiple KB bytes (and multiple blocks)
+ final Path testFile = new Path("testTail", "file1");
+ final String text = RandomStringUtils.randomAscii(fileLen);
+ try (OutputStream pout = dfs.create(testFile)) {
+ pout.write(text.getBytes());
}
+ final ByteArrayOutputStream out = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(out));
+ final String[] argv = new String[]{"-tail", testFile.toString()};
+ final int ret = ToolRunner.run(new FsShell(dfs.getConf()), argv);
+
+ assertEquals(Arrays.toString(argv) + " returned " + ret, 0, ret);
+ assertEquals("-tail returned " + out.size() + " bytes data, expected 1KB",
+ 1024, out.size());
+ // tailed out last 1KB of the file content
+ assertArrayEquals("Tail output doesn't match input",
+ text.substring(fileLen - 1024).getBytes(), out.toByteArray());
+ out.reset();
}
/**
@@ -915,75 +876,56 @@ public class TestDFSShell {
*/
@Test(timeout = 30000)
public void testTailWithFresh() throws Exception {
- final int blockSize = 1024;
- final Configuration conf = new Configuration();
- conf.setInt(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, blockSize);
+ final Path testFile = new Path("testTailWithFresh", "file1");
+ dfs.create(testFile);
- try (MiniDFSCluster cluster =
- new MiniDFSCluster.Builder(conf).numDataNodes(3).build()) {
- cluster.waitActive();
- final DistributedFileSystem dfs = cluster.getFileSystem();
- final Path testFile = new Path("testTailWithFresh", "file1");
- dfs.create(testFile);
-
- final ByteArrayOutputStream out = new ByteArrayOutputStream();
- System.setOut(new PrintStream(out));
- final Thread tailer = new Thread() {
- @Override
- public void run() {
- final String[] argv = new String[]{"-tail", "-f",
- testFile.toString()};
- try {
- ToolRunner.run(new FsShell(conf), argv);
- } catch (Exception e) {
- LOG.error("Client that tails the test file fails", e);
- } finally {
- out.reset();
- }
- }
- };
- tailer.start();
- // wait till the tailer is sleeping
- GenericTestUtils.waitFor(new Supplier<Boolean>() {
- @Override
- public Boolean get() {
- return tailer.getState() == Thread.State.TIMED_WAITING;
+ final ByteArrayOutputStream out = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(out));
+ final Thread tailer = new Thread() {
+ @Override
+ public void run() {
+ final String[] argv = new String[]{"-tail", "-f",
+ testFile.toString()};
+ try {
+ ToolRunner.run(new FsShell(dfs.getConf()), argv);
+ } catch (Exception e) {
+ LOG.error("Client that tails the test file fails", e);
+ } finally {
+ out.reset();
}
- }, 100, 10000);
-
- final String text = RandomStringUtils.randomAscii(blockSize / 2);
- try (OutputStream pout = dfs.create(testFile)) {
- pout.write(text.getBytes());
}
- // The tailer should eventually show the file contents
- GenericTestUtils.waitFor(new Supplier<Boolean>() {
- @Override
- public Boolean get() {
- return Arrays.equals(text.getBytes(), out.toByteArray());
- }
- }, 100, 10000);
+ };
+ tailer.start();
+ // wait till the tailer is sleeping
+ GenericTestUtils.waitFor(new Supplier<Boolean>() {
+ @Override
+ public Boolean get() {
+ return tailer.getState() == Thread.State.TIMED_WAITING;
+ }
+ }, 100, 10000);
+
+ final String text = RandomStringUtils.randomAscii(BLOCK_SIZE / 2);
+ try (OutputStream pout = dfs.create(testFile)) {
+ pout.write(text.getBytes());
}
+ // The tailer should eventually show the file contents
+ GenericTestUtils.waitFor(new Supplier<Boolean>() {
+ @Override
+ public Boolean get() {
+ return Arrays.equals(text.getBytes(), out.toByteArray());
+ }
+ }, 100, 10000);
}
@Test (timeout = 30000)
public void testText() throws Exception {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = null;
- try {
- cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- final FileSystem dfs = cluster.getFileSystem();
- textTest(new Path("/texttest").makeQualified(dfs.getUri(),
- dfs.getWorkingDirectory()), conf);
-
- conf.set("fs.defaultFS", dfs.getUri().toString());
- final FileSystem lfs = FileSystem.getLocal(conf);
- textTest(new Path(TEST_ROOT_DIR, "texttest").makeQualified(lfs.getUri(),
- lfs.getWorkingDirectory()), conf);
- } finally {
- if (null != cluster) {
- cluster.shutdown();
- }
- }
+ final Configuration conf = dfs.getConf();
+ textTest(new Path("/texttest").makeQualified(dfs.getUri(),
+ dfs.getWorkingDirectory()), conf);
+
+ final FileSystem lfs = FileSystem.getLocal(conf);
+ textTest(new Path(TEST_ROOT_DIR, "texttest").makeQualified(lfs.getUri(),
+ lfs.getWorkingDirectory()), conf);
}
private void textTest(Path root, Configuration conf) throws Exception {
@@ -1082,75 +1024,60 @@ public class TestDFSShell {
@Test (timeout = 30000)
public void testCopyToLocal() throws IOException {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = cluster.getFileSystem();
- assertTrue("Not a HDFS: "+fs.getUri(),
- fs instanceof DistributedFileSystem);
- DistributedFileSystem dfs = (DistributedFileSystem)fs;
- FsShell shell = new FsShell();
- shell.setConf(conf);
+ FsShell shell = new FsShell(dfs.getConf());
- try {
- String root = createTree(dfs, "copyToLocal");
+ String root = createTree(dfs, "copyToLocal");
- // Verify copying the tree
- {
- try {
- assertEquals(0,
- runCmd(shell, "-copyToLocal", root + "*", TEST_ROOT_DIR));
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
+ // Verify copying the tree
+ {
+ try {
+ assertEquals(0,
+ runCmd(shell, "-copyToLocal", root + "*", TEST_ROOT_DIR));
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
- File localroot = new File(TEST_ROOT_DIR, "copyToLocal");
- File localroot2 = new File(TEST_ROOT_DIR, "copyToLocal2");
-
- File f1 = new File(localroot, "f1");
- assertTrue("Copying failed.", f1.isFile());
+ File localroot = new File(TEST_ROOT_DIR, "copyToLocal");
+ File localroot2 = new File(TEST_ROOT_DIR, "copyToLocal2");
- File f2 = new File(localroot, "f2");
- assertTrue("Copying failed.", f2.isFile());
+ File f1 = new File(localroot, "f1");
+ assertTrue("Copying failed.", f1.isFile());
- File sub = new File(localroot, "sub");
- assertTrue("Copying failed.", sub.isDirectory());
+ File f2 = new File(localroot, "f2");
+ assertTrue("Copying failed.", f2.isFile());
- File f3 = new File(sub, "f3");
- assertTrue("Copying failed.", f3.isFile());
+ File sub = new File(localroot, "sub");
+ assertTrue("Copying failed.", sub.isDirectory());
- File f4 = new File(sub, "f4");
- assertTrue("Copying failed.", f4.isFile());
-
- File f5 = new File(localroot2, "f1");
- assertTrue("Copying failed.", f5.isFile());
+ File f3 = new File(sub, "f3");
+ assertTrue("Copying failed.", f3.isFile());
- f1.delete();
- f2.delete();
- f3.delete();
- f4.delete();
- f5.delete();
- sub.delete();
- }
- // Verify copying non existing sources do not create zero byte
- // destination files
- {
- String[] args = {"-copyToLocal", "nosuchfile", TEST_ROOT_DIR};
- try {
- assertEquals(1, shell.run(args));
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- File f6 = new File(TEST_ROOT_DIR, "nosuchfile");
- assertTrue(!f6.exists());
- }
- } finally {
+ File f4 = new File(sub, "f4");
+ assertTrue("Copying failed.", f4.isFile());
+
+ File f5 = new File(localroot2, "f1");
+ assertTrue("Copying failed.", f5.isFile());
+
+ f1.delete();
+ f2.delete();
+ f3.delete();
+ f4.delete();
+ f5.delete();
+ sub.delete();
+ }
+ // Verify copying non existing sources do not create zero byte
+ // destination files
+ {
+ String[] args = {"-copyToLocal", "nosuchfile", TEST_ROOT_DIR};
try {
- dfs.close();
+ assertEquals(1, shell.run(args));
} catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
- cluster.shutdown();
+ File f6 = new File(TEST_ROOT_DIR, "nosuchfile");
+ assertTrue(!f6.exists());
}
}
@@ -1180,63 +1107,42 @@ public class TestDFSShell {
@Test (timeout = 30000)
public void testCount() throws Exception {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- DistributedFileSystem dfs = cluster.getFileSystem();
- FsShell shell = new FsShell();
- shell.setConf(conf);
+ FsShell shell = new FsShell(dfs.getConf());
- try {
- String root = createTree(dfs, "count");
-
- // Verify the counts
- runCount(root, 2, 4, shell);
- runCount(root + "2", 2, 1, shell);
- runCount(root + "2/f1", 0, 1, shell);
- runCount(root + "2/sub", 1, 0, shell);
-
- final FileSystem localfs = FileSystem.getLocal(conf);
- Path localpath = new Path(TEST_ROOT_DIR, "testcount");
- localpath = localpath.makeQualified(localfs.getUri(),
- localfs.getWorkingDirectory());
- localfs.mkdirs(localpath);
-
- final String localstr = localpath.toString();
- System.out.println("localstr=" + localstr);
- runCount(localstr, 1, 0, shell);
- assertEquals(0, runCmd(shell, "-count", root, localstr));
- } finally {
- try {
- dfs.close();
- } catch (Exception e) {
- }
- cluster.shutdown();
- }
+ String root = createTree(dfs, "count");
+
+ // Verify the counts
+ runCount(root, 2, 4, shell);
+ runCount(root + "2", 2, 1, shell);
+ runCount(root + "2/f1", 0, 1, shell);
+ runCount(root + "2/sub", 1, 0, shell);
+
+ final FileSystem localfs = FileSystem.getLocal(dfs.getConf());
+ Path localpath = new Path(TEST_ROOT_DIR, "testcount");
+ localpath = localpath.makeQualified(localfs.getUri(),
+ localfs.getWorkingDirectory());
+ localfs.mkdirs(localpath);
+
+ final String localstr = localpath.toString();
+ System.out.println("localstr=" + localstr);
+ runCount(localstr, 1, 0, shell);
+ assertEquals(0, runCmd(shell, "-count", root, localstr));
}
@Test(timeout = 30000)
public void testTotalSizeOfAllFiles() throws Exception {
- Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = null;
- try {
- cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1).build();
- FileSystem fs = cluster.getFileSystem();
- // create file under root
- FSDataOutputStream File1 = fs.create(new Path("/File1"));
- File1.write("hi".getBytes());
- File1.close();
- // create file under sub-folder
- FSDataOutputStream File2 = fs.create(new Path("/Folder1/File2"));
- File2.write("hi".getBytes());
- File2.close();
- // getUsed() should return total length of all the files in Filesystem
- assertEquals(4, fs.getUsed());
- } finally {
- if (cluster != null) {
- cluster.shutdown();
- cluster = null;
- }
- }
+ final Path root = new Path("/testTotalSizeOfAllFiles");
+ dfs.mkdirs(root);
+ // create file under root
+ FSDataOutputStream File1 = dfs.create(new Path(root, "File1"));
+ File1.write("hi".getBytes());
+ File1.close();
+ // create file under sub-folder
+ FSDataOutputStream File2 = dfs.create(new Path(root, "Folder1/File2"));
+ File2.write("hi".getBytes());
+ File2.close();
+ // getUsed() should return total length of all the files in Filesystem
+ assertEquals(4, dfs.getUsed(root));
}
private static void runCount(String path, long dirs, long files, FsShell shell
@@ -1302,7 +1208,7 @@ public class TestDFSShell {
//create an empty file
Path file = new Path(chmodDir, "file");
- TestDFSShell.writeFile(fs, file);
+ writeFile(fs, file);
//test octal mode
confirmPermissionChange("644", "rw-r--r--", fs, shell, file);
@@ -1347,7 +1253,6 @@ public class TestDFSShell {
} finally {
try {
- fs.close();
shell.close();
} catch (IOException ignored) {}
}
@@ -1390,16 +1295,14 @@ public class TestDFSShell {
conf.set(DFSConfigKeys.DFS_PERMISSIONS_ENABLED_KEY, "true");
//test chmod on DFS
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- fs = cluster.getFileSystem();
+ fs = dfs;
+ conf = dfs.getConf();
testChmod(conf, fs, "/tmp/chmodTest");
// test chown and chgrp on DFS:
FsShell shell = new FsShell();
shell.setConf(conf);
- fs = cluster.getFileSystem();
-
/* For dfs, I am the super user and I can change owner of any file to
* anything. "-R" option is already tested by chmod test above.
*/
@@ -1408,7 +1311,7 @@ public class TestDFSShell {
Path path = new Path(file);
Path parent = new Path("/tmp");
Path root = new Path("/");
- TestDFSShell.writeFile(fs, path);
+ writeFile(fs, path);
runCmd(shell, "-chgrp", "-R", "herbivores", "/*", "unknownFile*");
confirmOwner(null, "herbivores", fs, parent, path);
@@ -1438,439 +1341,423 @@ public class TestDFSShell {
runCmd(shell, "-chgrp", "hadoop-core@apache.org/100", file);
confirmOwner(null, "hadoop-core@apache.org/100", fs, path);
-
- cluster.shutdown();
}
+
/**
* Tests various options of DFSShell.
*/
@Test (timeout = 120000)
public void testDFSShell() throws Exception {
- final Configuration conf = new HdfsConfiguration();
/* This tests some properties of ChecksumFileSystem as well.
* Make sure that we create ChecksumDFS */
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = cluster.getFileSystem();
- assertTrue("Not a HDFS: "+fs.getUri(),
- fs instanceof DistributedFileSystem);
- DistributedFileSystem fileSys = (DistributedFileSystem)fs;
- FsShell shell = new FsShell();
- shell.setConf(conf);
+ FsShell shell = new FsShell(dfs.getConf());
+
+ // First create a new directory with mkdirs
+ Path myPath = new Path("/test/mkdirs");
+ assertTrue(dfs.mkdirs(myPath));
+ assertTrue(dfs.exists(myPath));
+ assertTrue(dfs.mkdirs(myPath));
+
+ // Second, create a file in that directory.
+ Path myFile = new Path("/test/mkdirs/myFile");
+ writeFile(dfs, myFile);
+ assertTrue(dfs.exists(myFile));
+ Path myFile2 = new Path("/test/mkdirs/myFile2");
+ writeFile(dfs, myFile2);
+ assertTrue(dfs.exists(myFile2));
+
+ // Verify that rm with a pattern
+ {
+ String[] args = new String[2];
+ args[0] = "-rm";
+ args[1] = "/test/mkdirs/myFile*";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertTrue(val == 0);
+ assertFalse(dfs.exists(myFile));
+ assertFalse(dfs.exists(myFile2));
+
+ //re-create the files for other tests
+ writeFile(dfs, myFile);
+ assertTrue(dfs.exists(myFile));
+ writeFile(dfs, myFile2);
+ assertTrue(dfs.exists(myFile2));
+ }
- try {
- // First create a new directory with mkdirs
- Path myPath = new Path("/test/mkdirs");
- assertTrue(fileSys.mkdirs(myPath));
- assertTrue(fileSys.exists(myPath));
- assertTrue(fileSys.mkdirs(myPath));
-
- // Second, create a file in that directory.
- Path myFile = new Path("/test/mkdirs/myFile");
- writeFile(fileSys, myFile);
- assertTrue(fileSys.exists(myFile));
- Path myFile2 = new Path("/test/mkdirs/myFile2");
- writeFile(fileSys, myFile2);
- assertTrue(fileSys.exists(myFile2));
-
- // Verify that rm with a pattern
- {
- String[] args = new String[2];
- args[0] = "-rm";
- args[1] = "/test/mkdirs/myFile*";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertTrue(val == 0);
- assertFalse(fileSys.exists(myFile));
- assertFalse(fileSys.exists(myFile2));
+ // Verify that we can read the file
+ {
+ String[] args = new String[3];
+ args[0] = "-cat";
+ args[1] = "/test/mkdirs/myFile";
+ args[2] = "/test/mkdirs/myFile2";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run: " +
+ StringUtils.stringifyException(e));
+ }
+ assertTrue(val == 0);
+ }
+ dfs.delete(myFile2, true);
- //re-create the files for other tests
- writeFile(fileSys, myFile);
- assertTrue(fileSys.exists(myFile));
- writeFile(fileSys, myFile2);
- assertTrue(fileSys.exists(myFile2));
+ // Verify that we get an error while trying to read an nonexistent file
+ {
+ String[] args = new String[2];
+ args[0] = "-cat";
+ args[1] = "/test/mkdirs/myFile1";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertTrue(val != 0);
+ }
- // Verify that we can read the file
- {
- String[] args = new String[3];
- args[0] = "-cat";
- args[1] = "/test/mkdirs/myFile";
- args[2] = "/test/mkdirs/myFile2";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run: " +
- StringUtils.stringifyException(e));
- }
- assertTrue(val == 0);
+ // Verify that we get an error while trying to delete an nonexistent file
+ {
+ String[] args = new String[2];
+ args[0] = "-rm";
+ args[1] = "/test/mkdirs/myFile1";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
- fileSys.delete(myFile2, true);
+ assertTrue(val != 0);
+ }
- // Verify that we get an error while trying to read an nonexistent file
- {
- String[] args = new String[2];
- args[0] = "-cat";
- args[1] = "/test/mkdirs/myFile1";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertTrue(val != 0);
+ // Verify that we succeed in removing the file we created
+ {
+ String[] args = new String[2];
+ args[0] = "-rm";
+ args[1] = "/test/mkdirs/myFile";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertTrue(val == 0);
+ }
- // Verify that we get an error while trying to delete an nonexistent file
- {
- String[] args = new String[2];
- args[0] = "-rm";
- args[1] = "/test/mkdirs/myFile1";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertTrue(val != 0);
+ // Verify touch/test
+ {
+ String[] args;
+ int val;
+
+ args = new String[3];
+ args[0] = "-test";
+ args[1] = "-e";
+ args[2] = "/test/mkdirs/noFileHere";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
- // Verify that we succeed in removing the file we created
- {
- String[] args = new String[2];
- args[0] = "-rm";
- args[1] = "/test/mkdirs/myFile";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertTrue(val == 0);
+ args[1] = "-z";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
- // Verify touch/test
- {
- String[] args;
- int val;
-
- args = new String[3];
- args[0] = "-test";
- args[1] = "-e";
- args[2] = "/test/mkdirs/noFileHere";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ args = new String[2];
+ args[0] = "-touchz";
+ args[1] = "/test/mkdirs/isFileHere";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
- args[1] = "-z";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ args = new String[2];
+ args[0] = "-touchz";
+ args[1] = "/test/mkdirs/thisDirNotExists/isFileHere";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(1, val);
- args = new String[2];
- args[0] = "-touchz";
- args[1] = "/test/mkdirs/isFileHere";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
- args = new String[2];
- args[0] = "-touchz";
- args[1] = "/test/mkdirs/thisDirNotExists/isFileHere";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ args = new String[3];
+ args[0] = "-test";
+ args[1] = "-e";
+ args[2] = "/test/mkdirs/isFileHere";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
+ args[1] = "-d";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(1, val);
- args = new String[3];
- args[0] = "-test";
- args[1] = "-e";
- args[2] = "/test/mkdirs/isFileHere";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ args[1] = "-z";
+ val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
+ }
- args[1] = "-d";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // Verify that cp from a directory to a subdirectory fails
+ {
+ String[] args = new String[2];
+ args[0] = "-mkdir";
+ args[1] = "/test/dir1";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
- args[1] = "-z";
- val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ // this should fail
+ String[] args1 = new String[3];
+ args1[0] = "-cp";
+ args1[1] = "/test/dir1";
+ args1[2] = "/test/dir1/dir2";
+ val = 0;
+ try {
+ val = shell.run(args1);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
- // Verify that cp from a directory to a subdirectory fails
- {
- String[] args = new String[2];
- args[0] = "-mkdir";
- args[1] = "/test/dir1";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
-
- // this should fail
- String[] args1 = new String[3];
- args1[0] = "-cp";
- args1[1] = "/test/dir1";
- args1[2] = "/test/dir1/dir2";
- val = 0;
- try {
- val = shell.run(args1);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // this should succeed
+ args1[0] = "-cp";
+ args1[1] = "/test/dir1";
+ args1[2] = "/test/dir1foo";
+ val = -1;
+ try {
+ val = shell.run(args1);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
- // this should succeed
- args1[0] = "-cp";
- args1[1] = "/test/dir1";
- args1[2] = "/test/dir1foo";
- val = -1;
- try {
- val = shell.run(args1);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ // this should fail
+ args1[0] = "-cp";
+ args1[1] = "/";
+ args1[2] = "/test";
+ val = 0;
+ try {
+ val = shell.run(args1);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(1, val);
+ }
- // this should fail
- args1[0] = "-cp";
- args1[1] = "/";
- args1[2] = "/test";
- val = 0;
- try {
- val = shell.run(args1);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // Verify -test -f negative case (missing file)
+ {
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-f";
+ args[2] = "/test/mkdirs/noFileHere";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
+ }
- // Verify -test -f negative case (missing file)
- {
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-f";
- args[2] = "/test/mkdirs/noFileHere";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // Verify -test -f negative case (directory rather than file)
+ {
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-f";
+ args[2] = "/test/mkdirs";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
+ }
- // Verify -test -f negative case (directory rather than file)
- {
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-f";
- args[2] = "/test/mkdirs";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
- }
+ // Verify -test -f positive case
+ {
+ writeFile(dfs, myFile);
+ assertTrue(dfs.exists(myFile));
- // Verify -test -f positive case
- {
- writeFile(fileSys, myFile);
- assertTrue(fileSys.exists(myFile));
-
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-f";
- args[2] = myFile.toString();
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-f";
+ args[2] = myFile.toString();
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(0, val);
+ }
- // Verify -test -s negative case (missing file)
- {
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-s";
- args[2] = "/test/mkdirs/noFileHere";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // Verify -test -s negative case (missing file)
+ {
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-s";
+ args[2] = "/test/mkdirs/noFileHere";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
+ }
- // Verify -test -s negative case (zero length file)
- {
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-s";
- args[2] = "/test/mkdirs/isFileHere";
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(1, val);
+ // Verify -test -s negative case (zero length file)
+ {
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-s";
+ args[2] = "/test/mkdirs/isFileHere";
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(1, val);
+ }
- // Verify -test -s positive case (nonzero length file)
- {
- String[] args = new String[3];
- args[0] = "-test";
- args[1] = "-s";
- args[2] = myFile.toString();
- int val = -1;
- try {
- val = shell.run(args);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ // Verify -test -s positive case (nonzero length file)
+ {
+ String[] args = new String[3];
+ args[0] = "-test";
+ args[1] = "-s";
+ args[2] = myFile.toString();
+ int val = -1;
+ try {
+ val = shell.run(args);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
}
+ assertEquals(0, val);
+ }
- // Verify -test -w/-r
- {
- Path permDir = new Path("/test/permDir");
- Path permFile = new Path("/test/permDir/permFile");
- mkdir(fs, permDir);
- writeFile(fs, permFile);
-
- // Verify -test -w positive case (dir exists and can write)
- final String[] wargs = new String[3];
- wargs[0] = "-test";
- wargs[1] = "-w";
- wargs[2] = permDir.toString();
- int val = -1;
- try {
- val = shell.run(wargs);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
+ // Verify -test -w/-r
+ {
+ Path permDir = new Path("/test/permDir");
+ Path permFile = new Path("/test/permDir/permFile");
+ mkdir(dfs, permDir);
+ writeFile(dfs, permFile);
+
+ // Verify -test -w positive case (dir exists and can write)
+ final String[] wargs = new String[3];
+ wargs[0] = "-test";
+ wargs[1] = "-w";
+ wargs[2] = permDir.toString();
+ int val = -1;
+ try {
+ val = shell.run(wargs);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
- // Verify -test -r positive case (file exists and can read)
- final String[] rargs = new String[3];
- rargs[0] = "-test";
- rargs[1] = "-r";
- rargs[2] = permFile.toString();
- try {
- val = shell.run(rargs);
- } catch (Exception e) {
- System.err.println("Exception raised from DFSShell.run " +
- e.getLocalizedMessage());
- }
- assertEquals(0, val);
-
- // Verify -test -r negative case (file exists but cannot read)
- runCmd(shell, "-chmod", "600", permFile.toString());
-
- UserGroupInformation smokeUser =
- UserGroupInformation.createUserForTesting("smokeUser",
- new String[] {"hadoop"});
- smokeUser.doAs(new PrivilegedExceptionAction<String>() {
- @Override
- public String run() throws Exception {
- FsShell shell = new FsShell(conf);
- int exitCode = shell.run(rargs);
- assertEquals(1, exitCode);
- return null;
- }
- });
+ // Verify -test -r positive case (file exists and can read)
+ final String[] rargs = new String[3];
+ rargs[0] = "-test";
+ rargs[1] = "-r";
+ rargs[2] = permFile.toString();
+ try {
+ val = shell.run(rargs);
+ } catch (Exception e) {
+ System.err.println("Exception raised from DFSShell.run " +
+ e.getLocalizedMessage());
+ }
+ assertEquals(0, val);
- // Verify -test -w negative case (dir exists but cannot write)
- runCmd(shell, "-chown", "-R", "not_allowed", permDir.toString());
- runCmd(shell, "-chmod", "-R", "700", permDir.toString());
+ // Verify -test -r negative case (file exists but cannot read)
+ runCmd(shell, "-chmod", "600", permFile.toString());
- smokeUser.doAs(new PrivilegedExceptionAction<String>() {
+ UserGroupInformation smokeUser =
+ UserGroupInformation.createUserForTesting("smokeUser",
+ new String[] {"hadoop"});
+ smokeUser.doAs(new PrivilegedExceptionAction<String>() {
@Override
public String run() throws Exception {
- FsShell shell = new FsShell(conf);
- int exitCode = shell.run(wargs);
+ FsShell shell = new FsShell(dfs.getConf());
+ int exitCode = shell.run(rargs);
assertEquals(1, exitCode);
return null;
}
});
- // cleanup
- fs.delete(permDir, true);
- }
- } finally {
- try {
- fileSys.close();
- } catch (Exception e) {
- }
- cluster.shutdown();
+ // Verify -test -w negative case (dir exists but cannot write)
+ runCmd(shell, "-chown", "-R", "not_allowed", permDir.toString());
+ runCmd(shell, "-chmod", "-R", "700", permDir.toString());
+
+ smokeUser.doAs(new PrivilegedExceptionAction<String>() {
+ @Override
+ public String run() throws Exception {
+ FsShell shell = new FsShell(dfs.getConf());
+ int exitCode = shell.run(wargs);
+ assertEquals(1, exitCode);
+ return null;
+ }
+ });
+
+ // cleanup
+ dfs.delete(permDir, true);
}
}
@@ -1910,21 +1797,17 @@ public class TestDFSShell {
public void testRemoteException() throws Exception {
UserGroupInformation tmpUGI =
UserGroupInformation.createUserForTesting("tmpname", new String[] {"mygroup"});
- MiniDFSCluster dfs = null;
PrintStream bak = null;
try {
- final Configuration conf = new HdfsConfiguration();
- dfs = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- FileSystem fs = dfs.getFileSystem();
Path p = new Path("/foo");
- fs.mkdirs(p);
- fs.setPermission(p, new FsPermission((short)0700));
+ dfs.mkdirs(p);
+ dfs.setPermission(p, new FsPermission((short)0700));
bak = System.err;
tmpUGI.doAs(new PrivilegedExceptionAction<Object>() {
@Override
public Object run() throws Exception {
- FsShell fshell = new FsShell(conf);
+ FsShell fshell = new FsShell(dfs.getConf());
ByteArrayOutputStream out = new ByteArrayOutputStream();
PrintStream tmp = new PrintStream(out);
System.setErr(tmp);
@@ -1944,9 +1827,6 @@ public class TestDFSShell {
if (bak != null) {
System.setErr(bak);
}
- if (dfs != null) {
- dfs.shutdown();
- }
}
}
@@ -2004,13 +1884,13 @@ public class TestDFSShell {
// find block files to modify later
List<MaterializedReplica> replicas = getMaterializedReplicas(cluster);
- // Shut down cluster and then corrupt the block files by overwriting a
- // portion with junk data. We must shut down the cluster so that threads
+ // Shut down miniCluster and then corrupt the block files by overwriting a
+ // portion with junk data. We must shut down the miniCluster so that threads
// in the data node do not hold locks on the block files while we try to
// write into them. Particularly on Windows, the data node's use of the
// FileChannel.transferTo method can cause block files to be memory mapped
// in read-only mode during the transfer to a client, and this causes a
- // locking conflict. The call to shutdown the cluster blocks until all
+ // locking conflict. The call to shutdown the miniCluster blocks until all
// DataXceiver threads exit, preventing this problem.
dfs.close();
cluster.shutdown();
@@ -2018,7 +1898,7 @@ public class TestDFSShell {
show("replicas=" + replicas);
corrupt(replicas, localfcontent);
- // Start the cluster again, but do not reformat, so prior files remain.
+ // Start the miniCluster again, but do not reformat, so prior files remain.
cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).format(false)
.build();
dfs = cluster.getFileSystem();
@@ -2047,55 +1927,45 @@ public class TestDFSShell {
*/
@Test (timeout = 30000)
public void testStat() throws Exception {
- final int blockSize = 1024;
- final Configuration conf = new HdfsConfiguration();
- conf.setInt(DFSConfigKeys.DFS_BLOCK_SIZE_KEY, blockSize);
-
- try (MiniDFSCluster cluster =
- new MiniDFSCluster.Builder(conf).numDataNodes(3).build()) {
- cluster.waitActive();
- final DistributedFileSystem dfs = cluster.getFileSystem();
-
- final SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- fmt.setTimeZone(TimeZone.getTimeZone("UTC"));
- final Path testDir1 = new Path("testStat", "dir1");
- dfs.mkdirs(testDir1);
- final Path testFile2 = new Path(testDir1, "file2");
- DFSTestUtil.createFile(dfs, testFile2, 2 * blockSize, (short) 3, 0);
- final FileStatus status1 = dfs.getFileStatus(testDir1);
- final String mtime1 = fmt.format(new Date(status1.getModificationTime()));
- final FileStatus status2 = dfs.getFileStatus(testFile2);
- final String mtime2 = fmt.format(new Date(status2.getModificationTime()));
+ final SimpleDateFormat fmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ fmt.setTimeZone(TimeZone.getTimeZone("UTC"));
+ final Path testDir1 = new Path("testStat", "dir1");
+ dfs.mkdirs(testDir1);
+ final Path testFile2 = new Path(testDir1, "file2");
+ DFSTestUtil.createFile(dfs, testFile2, 2 * BLOCK_SIZE, (short) 3, 0);
+ final FileStatus status1 = dfs.getFileStatus(testDir1);
+ final String mtime1 = fmt.format(new Date(status1.getModificationTime()));
+ final FileStatus status2 = dfs.getFileStatus(testFile2);
+ final String mtime2 = fmt.format(new Date(status2.getModificationTime()));
- final ByteArrayOutputStream out = new ByteArrayOutputStream();
- System.setOut(new PrintStream(out));
+ final ByteArrayOutputStream out = new ByteArrayOutputStream();
+ System.setOut(new PrintStream(out));
- doFsStat(conf, null);
+ doFsStat(dfs.getConf(), null);
- out.reset();
- doFsStat(conf, null, testDir1);
- assertEquals("Unexpected -stat output: " + out,
- out.toString(), String.format("%s%n", mtime1));
+ out.reset();
+ doFsStat(dfs.getConf(), null, testDir1);
+ assertEquals("Unexpected -stat output: " + out,
+ out.toString(), String.format("%s%n", mtime1));
- out.reset();
- doFsStat(conf, null, testDir1, testFile2);
- assertEquals("Unexpected -stat output: " + out,
- out.toString(), String.format("%s%n%s%n", mtime1, mtime2));
+ out.reset();
+ doFsStat(dfs.getConf(), null, testDir1, testFile2);
+ assertEquals("Unexpected -stat output: " + out,
+ out.toString(), String.format("%s%n%s%n", mtime1, mtime2));
- doFsStat(conf, "%F %u:%g %b %y %n");
+ doFsStat(dfs.getConf(), "%F %u:%g %b %y %n");
- out.reset();
- doFsStat(conf, "%F %u:%g %b %y %n", testDir1);
- assertTrue(out.toString(), out.toString().contains(mtime1));
- assertTrue(out.toString(), out.toString().contains("directory"));
- assertTrue(out.toString(), out.toString().contains(status1.getGroup()));
+ out.reset();
+ doFsStat(dfs.getConf(), "%F %u:%g %b %y %n", testDir1);
+ assertTrue(out.toString(), out.toString().contains(mtime1));
+ assertTrue(out.toString(), out.toString().contains("directory"));
+ assertTrue(out.toString(), out.toString().contains(status1.getGroup()));
- out.reset();
- doFsStat(conf, "%F %u:%g %b %y %n", testDir1, testFile2);
- assertTrue(out.toString(), out.toString().contains(mtime1));
- assertTrue(out.toString(), out.toString().contains("regular file"));
- assertTrue(out.toString(), out.toString().contains(mtime2));
- }
+ out.reset();
+ doFsStat(dfs.getConf(), "%F %u:%g %b %y %n", testDir1, testFile2);
+ assertTrue(out.toString(), out.toString().contains(mtime1));
+ assertTrue(out.toString(), out.toString().contains("regular file"));
+ assertTrue(out.toString(), out.toString().contains(mtime2));
}
private static void doFsStat(Configuration conf, String format, Path... files)
@@ -2122,33 +1992,26 @@ public class TestDFSShell {
@Test (timeout = 30000)
public void testLsr() throws Exception {
- final Configuration conf = new HdfsConfiguration();
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(2).build();
- DistributedFileSystem dfs = cluster.getFileSystem();
+ final Configuration conf = dfs.getConf();
+ final String root = createTree(dfs, "lsr");
+ dfs.mkdirs(new Path(root, "zzz"));
- try {
- final String root = createTree(dfs, "lsr");
- dfs.mkdirs(new Path(root, "zzz"));
-
- runLsr(new FsShell(conf), root, 0);
-
- final Path sub = new Path(root, "sub");
- dfs.setPermission(sub, new FsPermission((short)0));
-
- final UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
- final String tmpusername = ugi.getShortUserName() + "1";
- UserGroupInformation tmpUGI = UserGroupInformation.createUserForTesting(
- tmpusername, new String[] {tmpusername});
- String results = tmpUGI.doAs(new PrivilegedExceptionAction<String>() {
- @Override
- public String run() throws Exception {
- return runLsr(new FsShell(conf), root, 1);
- }
- });
- assertTrue(results.contains("zzz"));
- } finally {
- cluster.shutdown();
- }
+ runLsr(new FsShell(conf), root, 0);
+
+ final Path sub = new Path(root, "sub");
+ dfs.setPermission(sub, new FsPermission((short)0));
+
+ final UserGroupInformation ugi = UserGroupInformation.getCurrentUser();
+ final String tmpusername = ugi.getShortUserName() + "1";
+ UserGroupInformation tmpUGI = UserGroupInformation.createUserForTesting(
+ tmpusername, new String[] {tmpusername});
+ String results = tmpUGI.doAs(new PrivilegedExceptionAction<String>() {
+ @Override
+ public String run() throws Exception {
+ return runLsr(new FsShell(conf), root, 1);
+ }
+ });
+ assertTrue(results.contains("zzz"));
}
private static String runLsr(final FsShell shell, String root, int returnvalue
@@ -2192,40 +2055,33 @@ public class TestDFSShell {
// ACLs)
@Test (timeout = 120000)
public void testCopyCommandsWithPreserveOption() throws Exception {
- Configuration conf = new Configuration();
- conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_XATTRS_ENABLED_KEY, true);
- conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1)
- .format(true).build();
FsShell shell = null;
- FileSystem fs = null;
final String testdir = "/tmp/TestDFSShell-testCopyCommandsWithPreserveOption-"
+ counter.getAndIncrement();
final Path hdfsTestDir = new Path(testdir);
try {
- fs = cluster.getFileSystem();
- fs.mkdirs(hdfsTestDir);
+ dfs.mkdirs(hdfsTestDir);
Path src = new Path(hdfsTestDir, "srcfile");
- fs.create(src).close();
+ dfs.create(src).close();
- fs.setAcl(src, Lists.newArrayList(
+ dfs.setAcl(src, Lists.newArrayList(
aclEntry(ACCESS, USER, ALL),
aclEntry(ACCESS, USER, "foo", ALL),
aclEntry(ACCESS, GROUP, READ_EXECUTE),
aclEntry(ACCESS, GROUP, "bar", READ_EXECUTE),
aclEntry(ACCESS, OTHER, EXECUTE)));
- FileStatus status = fs.getFileStatus(src);
+ FileStatus status = dfs.getFileStatus(src);
final long mtime = status.getModificationTime();
final long atime = status.getAccessTime();
final String owner = status.getOwner();
final String group = status.getGroup();
final FsPermission perm = status.getPermission();
+
+ dfs.setXAttr(src, USER_A1, USER_A1_VALUE);
+ dfs.setXAttr(src, TRUSTED_A1, TRUSTED_A1_VALUE);
- fs.setXAttr(src, USER_A1, USER_A1_VALUE);
- fs.setXAttr(src, TRUSTED_A1, TRUSTED_A1_VALUE);
-
- shell = new FsShell(conf);
+ shell = new FsShell(dfs.getConf());
// -p
Path target1 = new Path(hdfsTestDir, "targetfile1");
@@ -2233,16 +2089,16 @@ public class TestDFSShell {
target1.toUri().toString() };
int ret = ToolRunner.run(shell, argv);
assertEquals("cp -p is not working", SUCCESS, ret);
- FileStatus targetStatus = fs.getFileStatus(target1);
+ FileStatus targetStatus = dfs.getFileStatus(target1);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
FsPermission targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- Map<String, byte[]> xattrs = fs.getXAttrs(target1);
+ Map<String, byte[]> xattrs = dfs.getXAttrs(target1);
assertTrue(xattrs.isEmpty());
- List<AclEntry> acls = fs.getAclStatus(target1).getEntries();
+ List<AclEntry> acls = dfs.getAclStatus(target1).getEntries();
assertTrue(acls.isEmpty());
assertFalse(targetPerm.getAclBit());
@@ -2252,16 +2108,16 @@ public class TestDFSShell {
target2.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptop is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(target2);
+ targetStatus = dfs.getFileStatus(target2);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- xattrs = fs.getXAttrs(target2);
+ xattrs = dfs.getXAttrs(target2);
assertTrue(xattrs.isEmpty());
- acls = fs.getAclStatus(target2).getEntries();
+ acls = dfs.getAclStatus(target2).getEntries();
assertTrue(acls.isEmpty());
assertFalse(targetPerm.getAclBit());
@@ -2271,18 +2127,18 @@ public class TestDFSShell {
target3.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptopx is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(target3);
+ targetStatus = dfs.getFileStatus(target3);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- xattrs = fs.getXAttrs(target3);
+ xattrs = dfs.getXAttrs(target3);
assertEquals(xattrs.size(), 2);
assertArrayEquals(USER_A1_VALUE, xattrs.get(USER_A1));
assertArrayEquals(TRUSTED_A1_VALUE, xattrs.get(TRUSTED_A1));
- acls = fs.getAclStatus(target3).getEntries();
+ acls = dfs.getAclStatus(target3).getEntries();
assertTrue(acls.isEmpty());
assertFalse(targetPerm.getAclBit());
@@ -2292,19 +2148,19 @@ public class TestDFSShell {
target4.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptopa is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(target4);
+ targetStatus = dfs.getFileStatus(target4);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- xattrs = fs.getXAttrs(target4);
+ xattrs = dfs.getXAttrs(target4);
assertTrue(xattrs.isEmpty());
- acls = fs.getAclStatus(target4).getEntries();
+ acls = dfs.getAclStatus(target4).getEntries();
assertFalse(acls.isEmpty());
assertTrue(targetPerm.getAclBit());
- assertEquals(fs.getAclStatus(src), fs.getAclStatus(target4));
+ assertEquals(dfs.getAclStatus(src), dfs.getAclStatus(target4));
// -ptoa (verify -pa option will preserve permissions also)
Path target5 = new Path(hdfsTestDir, "targetfile5");
@@ -2312,59 +2168,47 @@ public class TestDFSShell {
target5.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptoa is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(target5);
+ targetStatus = dfs.getFileStatus(target5);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- xattrs = fs.getXAttrs(target5);
+ xattrs = dfs.getXAttrs(target5);
assertTrue(xattrs.isEmpty());
- acls = fs.getAclStatus(target5).getEntries();
+ acls = dfs.getAclStatus(target5).getEntries();
assertFalse(acls.isEmpty());
assertTrue(targetPerm.getAclBit());
- assertEquals(fs.getAclStatus(src), fs.getAclStatus(target5));
+ assertEquals(dfs.getAclStatus(src), dfs.getAclStatus(target5));
} finally {
if (null != shell) {
shell.close();
}
-
- if (null != fs) {
- fs.delete(hdfsTestDir, true);
- fs.close();
- }
- cluster.shutdown();
}
}
@Test (timeout = 120000)
public void testCopyCommandsWithRawXAttrs() throws Exception {
- final Configuration conf = new Configuration();
- conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_XATTRS_ENABLED_KEY, true);
- final MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).
- numDataNodes(1).format(true).build();
FsShell shell = null;
- FileSystem fs = null;
final String testdir = "/tmp/TestDFSShell-testCopyCommandsWithRawXAttrs-"
+ counter.getAndIncrement();
final Path hdfsTestDir = new Path(testdir);
final Path rawHdfsTestDir = new Path("/.reserved/raw" + testdir);
try {
- fs = cluster.getFileSystem();
- fs.mkdirs(hdfsTestDir);
+ dfs.mkdirs(hdfsTestDir);
final Path src = new Path(hdfsTestDir, "srcfile");
final String rawSrcBase = "/.reserved/raw" + testdir;
final Path rawSrc = new Path(rawSrcBase, "srcfile");
- fs.create(src).close();
+ dfs.create(src).close();
final Path srcDir = new Path(hdfsTestDir, "srcdir");
final Path rawSrcDir = new Path("/.reserved/raw" + testdir, "srcdir");
- fs.mkdirs(srcDir);
+ dfs.mkdirs(srcDir);
final Path srcDirFile = new Path(srcDir, "srcfile");
final Path rawSrcDirFile =
new Path("/.reserved/raw" + srcDirFile);
- fs.create(srcDirFile).close();
+ dfs.create(srcDirFile).close();
final Path[] paths = { rawSrc, rawSrcDir, rawSrcDirFile };
final String[] xattrNames = { USER_A1, RAW_A1 };
@@ -2372,35 +2216,35 @@ public class TestDFSShell {
for (int i = 0; i < paths.length; i++) {
for (int j = 0; j < xattrNames.length; j++) {
- fs.setXAttr(paths[i], xattrNames[j], xattrVals[j]);
+ dfs.setXAttr(paths[i], xattrNames[j], xattrVals[j]);
}
}
- shell = new FsShell(conf);
+ shell = new FsShell(dfs.getConf());
/* Check that a file as the source path works ok. */
- doTestCopyCommandsWithRawXAttrs(shell, fs, src, hdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, rawSrc, hdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, src, rawHdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, rawSrc, rawHdfsTestDir, true);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, src, hdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, rawSrc, hdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, src, rawHdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, rawSrc, rawHdfsTestDir, true);
/* Use a relative /.reserved/raw path. */
- final Path savedWd = fs.getWorkingDirectory();
+ final Path savedWd = dfs.getWorkingDirectory();
try {
- fs.setWorkingDirectory(new Path(rawSrcBase));
+ dfs.setWorkingDirectory(new Path(rawSrcBase));
final Path relRawSrc = new Path("../srcfile");
final Path relRawHdfsTestDir = new Path("..");
- doTestCopyCommandsWithRawXAttrs(shell, fs, relRawSrc, relRawHdfsTestDir,
- true);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, relRawSrc,
+ relRawHdfsTestDir, true);
} finally {
- fs.setWorkingDirectory(savedWd);
+ dfs.setWorkingDirectory(savedWd);
}
/* Check that a directory as the source path works ok. */
- doTestCopyCommandsWithRawXAttrs(shell, fs, srcDir, hdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, rawSrcDir, hdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, srcDir, rawHdfsTestDir, false);
- doTestCopyCommandsWithRawXAttrs(shell, fs, rawSrcDir, rawHdfsTestDir,
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, srcDir, hdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, rawSrcDir, hdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, srcDir, rawHdfsTestDir, false);
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, rawSrcDir, rawHdfsTestDir,
true);
/* Use relative in an absolute path. */
@@ -2408,18 +2252,13 @@ public class TestDFSShell {
testdir + "/srcdir";
final String relRawDstDir = "./.reserved/../.reserved/raw/../raw" +
testdir;
- doTestCopyCommandsWithRawXAttrs(shell, fs, new Path(relRawSrcDir),
+ doTestCopyCommandsWithRawXAttrs(shell, dfs, new Path(relRawSrcDir),
new Path(relRawDstDir), true);
} finally {
if (null != shell) {
shell.close();
}
-
- if (null != fs) {
- fs.delete(hdfsTestDir, true);
- fs.close();
- }
- cluster.shutdown();
+ dfs.delete(hdfsTestDir, true);
}
}
@@ -2496,31 +2335,24 @@ public class TestDFSShell {
@Test (timeout = 120000)
public void testCopyCommandsToDirectoryWithPreserveOption()
throws Exception {
- Configuration conf = new Configuration();
- conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_XATTRS_ENABLED_KEY, true);
- conf.setBoolean(DFSConfigKeys.DFS_NAMENODE_ACLS_ENABLED_KEY, true);
- MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).numDataNodes(1)
- .format(true).build();
FsShell shell = null;
- FileSystem fs = null;
final String testdir =
"/tmp/TestDFSShell-testCopyCommandsToDirectoryWithPreserveOption-"
+ counter.getAndIncrement();
final Path hdfsTestDir = new Path(testdir);
try {
- fs = cluster.getFileSystem();
- fs.mkdirs(hdfsTestDir);
+ dfs.mkdirs(hdfsTestDir);
Path srcDir = new Path(hdfsTestDir, "srcDir");
- fs.mkdirs(srcDir);
+ dfs.mkdirs(srcDir);
- fs.setAcl(srcDir, Lists.newArrayList(
+ dfs.setAcl(srcDir, Lists.newArrayList(
aclEntry(ACCESS, USER, ALL),
aclEntry(ACCESS, USER, "foo", ALL),
aclEntry(ACCESS, GROUP, READ_EXECUTE),
aclEntry(DEFAULT, GROUP, "bar", READ_EXECUTE),
aclEntry(ACCESS, OTHER, EXECUTE)));
// set sticky bit
- fs.setPermission(srcDir,
+ dfs.setPermission(srcDir,
new FsPermission(ALL, READ_EXECUTE, EXECUTE, true));
// Create a file in srcDir to check if modification time of
@@ -2528,19 +2360,19 @@ public class TestDFSShell {
// If cp -p command is to preserve modification time and then copy child
// (srcFile), modification time will not be preserved.
Path srcFile = new Path(srcDir, "srcFile");
- fs.create(srcFile).close();
+ dfs.create(srcFile).close();
- FileStatus status = fs.getFileStatus(srcDir);
+ FileStatus status = dfs.getFileStatus(srcDir);
final long mtime = status.getModificationTime();
final long atime = status.getAccessTime();
final String owner = status.getOwner();
final String group = status.getGroup();
final FsPermission perm = status.getPermission();
- fs.setXAttr(srcDir, USER_A1, USER_A1_VALUE);
- fs.setXAttr(srcDir, TRUSTED_A1, TRUSTED_A1_VALUE);
+ dfs.setXAttr(srcDir, USER_A1, USER_A1_VALUE);
+ dfs.setXAttr(srcDir, TRUSTED_A1, TRUSTED_A1_VALUE);
- shell = new FsShell(conf);
+ shell = new FsShell(dfs.getConf());
// -p
Path targetDir1 = new Path(hdfsTestDir, "targetDir1");
@@ -2548,16 +2380,16 @@ public class TestDFSShell {
targetDir1.toUri().toString() };
int ret = ToolRunner.run(shell, argv);
assertEquals("cp -p is not working", SUCCESS, ret);
- FileStatus targetStatus = fs.getFileStatus(targetDir1);
+ FileStatus targetStatus = dfs.getFileStatus(targetDir1);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
FsPermission targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- Map<String, byte[]> xattrs = fs.getXAttrs(targetDir1);
+ Map<String, byte[]> xattrs = dfs.getXAttrs(targetDir1);
assertTrue(xattrs.isEmpty());
- List<AclEntry> acls = fs.getAclStatus(targetDir1).getEntries();
+ List<AclEntry> acls = dfs.getAclStatus(targetDir1).getEntries();
assertTrue(acls.isEmpty());
assertFalse(targetPerm.getAclBit());
@@ -2567,16 +2399,16 @@ public class TestDFSShell {
targetDir2.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptop is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(targetDir2);
+ targetStatus = dfs.getFileStatus(targetDir2);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermission();
assertTrue(perm.equals(targetPerm));
- xattrs = fs.getXAttrs(targetDir2);
+ xattrs = dfs.getXAttrs(targetDir2);
assertTrue(xattrs.isEmpty());
- acls = fs.getAclStatus(targetDir2).getEntries();
+ acls = dfs.getAclStatus(targetDir2).getEntries();
assertTrue(acls.isEmpty());
assertFalse(targetPerm.getAclBit());
@@ -2586,18 +2418,18 @@ public class TestDFSShell {
targetDir3.toUri().toString() };
ret = ToolRunner.run(shell, argv);
assertEquals("cp -ptopx is not working", SUCCESS, ret);
- targetStatus = fs.getFileStatus(targetDir3);
+ targetStatus = dfs.getFileStatus(targetDir3);
assertEquals(mtime, targetStatus.getModificationTime());
assertEquals(atime, targetStatus.getAccessTime());
assertEquals(owner, targetStatus.getOwner());
assertEquals(group, targetStatus.getGroup());
targetPerm = targetStatus.getPermissi
<TRUNCATED>
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[2/2] hadoop git commit: HDFS-10893. Refactor TestDFSShell by setting
up MiniDFSCluser once for all commands test. Contributed by Mingliang Liu
Posted by li...@apache.org.
HDFS-10893. Refactor TestDFSShell by setting up MiniDFSCluser once for all commands test. Contributed by Mingliang Liu
Project: http://git-wip-us.apache.org/repos/asf/hadoop/repo
Commit: http://git-wip-us.apache.org/repos/asf/hadoop/commit/14bacd2b
Tree: http://git-wip-us.apache.org/repos/asf/hadoop/tree/14bacd2b
Diff: http://git-wip-us.apache.org/repos/asf/hadoop/diff/14bacd2b
Branch: refs/heads/branch-2
Commit: 14bacd2b999c91a3f7a19b38fd63404e6f91c4a0
Parents: 434403a
Author: Mingliang Liu <li...@apache.org>
Authored: Tue Sep 27 14:03:23 2016 -0700
Committer: Mingliang Liu <li...@apache.org>
Committed: Wed Oct 5 22:54:27 2016 -0700
----------------------------------------------------------------------
.../org/apache/hadoop/hdfs/TestDFSShell.java | 2107 ++++++++----------
1 file changed, 908 insertions(+), 1199 deletions(-)
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