private void Execute(string[] args, string namenode)
{
FsShell shell = new FsShell();
FileSystem fs = null;
try
{
ToolRunner.Run(shell, args);
fs = FileSystem.Get(NameNode.GetUri(NameNode.GetAddress(namenode)), shell.GetConf
());
NUnit.Framework.Assert.IsTrue("Directory does not get created", fs.IsDirectory(new
Path("/data")));
fs.Delete(new Path("/data"), true);
}
catch (Exception e)
{
System.Console.Error.WriteLine(e.Message);
Sharpen.Runtime.PrintStackTrace(e);
}
finally
{
if (fs != null)
{
try
{
fs.Close();
}
catch (IOException)
{
}
}
}
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
InputSampler <object, object> sampler = new InputSampler(new Configuration());
int res = ToolRunner.Run(sampler, args);
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
// -files option is also used by GenericOptionsParser
// Make sure that is not the first argument for fsck
int res = -1;
if ((args.Length == 0) || ("-files".Equals(args[0])))
{
PrintUsage(System.Console.Error);
ToolRunner.PrintGenericCommandUsage(System.Console.Error);
}
else
{
if (DFSUtil.ParseHelpArgument(args, Usage, System.Console.Out, true))
{
res = 0;
}
else
{
res = ToolRunner.Run(new Org.Apache.Hadoop.Hdfs.Tools.DFSck(new HdfsConfiguration
()), args);
}
}
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
int result = ToolRunner.Run(new Org.Apache.Hadoop.Yarn.Client.Cli.RMAdminCLI(), args
);
System.Environment.Exit(result);
}
public virtual void Test()
{
// make sure JT starts
Configuration jobConf = new JobConf(mrCluster.GetConfig());
// provide namenodes names for the job to get the delegation tokens for
//String nnUri = dfsCluster.getNameNode().getUri(namenode).toString();
NameNode nn = dfsCluster.GetNameNode();
URI nnUri = NameNode.GetUri(nn.GetNameNodeAddress());
jobConf.Set(JobContext.JobNamenodes, nnUri + "," + nnUri.ToString());
jobConf.Set("mapreduce.job.credentials.json", "keys.json");
// using argument to pass the file name
string[] args = new string[] { "-m", "1", "-r", "1", "-mt", "1", "-rt", "1" };
int res = -1;
try
{
res = ToolRunner.Run(jobConf, new CredentialsTestJob(), args);
}
catch (Exception e)
{
System.Console.Out.WriteLine("Job failed with" + e.GetLocalizedMessage());
Sharpen.Runtime.PrintStackTrace(e, System.Console.Out);
NUnit.Framework.Assert.Fail("Job failed");
}
NUnit.Framework.Assert.AreEqual("dist job res is not 0", res, 0);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] argv)
{
int res = ToolRunner.Run(new Org.Apache.Hadoop.Yarn.Client.GetGroupsForTesting(new
YarnConfiguration()), argv);
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
int res = ToolRunner.Run(new Configuration(), new Org.Apache.Hadoop.Examples.Join
(), args);
System.Environment.Exit(res);
}
public virtual void TestTokenCacheFile()
{
Configuration conf = mrCluster.GetConfig();
CreateBinaryTokenFile(conf);
// provide namenodes names for the job to get the delegation tokens for
string nnUri = dfsCluster.GetURI(0).ToString();
conf.Set(MRJobConfig.JobNamenodes, nnUri + "," + nnUri);
// using argument to pass the file name
string[] args = new string[] { "-tokenCacheFile", binaryTokenFileName.ToString(),
"-m", "1", "-r", "1", "-mt", "1", "-rt", "1" };
int res = -1;
try
{
res = ToolRunner.Run(conf, new SleepJob(), args);
}
catch (Exception e)
{
System.Console.Out.WriteLine("Job failed with " + e.GetLocalizedMessage());
Sharpen.Runtime.PrintStackTrace(e, System.Console.Out);
NUnit.Framework.Assert.Fail("Job failed");
}
NUnit.Framework.Assert.AreEqual("dist job res is not 0:", 0, res);
}
public virtual void TestMoverFailedRetry()
{
// HDFS-8147
Configuration conf = new HdfsConfiguration();
conf.Set(DFSConfigKeys.DfsMoverRetryMaxAttemptsKey, "2");
MiniDFSCluster cluster = new MiniDFSCluster.Builder(conf).NumDataNodes(3).StorageTypes
(new StorageType[][] { new StorageType[] { StorageType.Disk, StorageType.Archive }, new StorageType[] { StorageType.Disk, StorageType.Archive }, new StorageType
[] { StorageType.Disk, StorageType.Archive } }).Build();
try
{
cluster.WaitActive();
DistributedFileSystem dfs = cluster.GetFileSystem();
string file = "/testMoverFailedRetry";
// write to DISK
FSDataOutputStream @out = dfs.Create(new Path(file), (short)2);
@out.WriteChars("testMoverFailedRetry");
@out.Close();
// Delete block file so, block move will fail with FileNotFoundException
LocatedBlock lb = dfs.GetClient().GetLocatedBlocks(file, 0).Get(0);
cluster.CorruptBlockOnDataNodesByDeletingBlockFile(lb.GetBlock());
// move to ARCHIVE
dfs.SetStoragePolicy(new Path(file), "COLD");
int rc = ToolRunner.Run(conf, new Mover.Cli(), new string[] { "-p", file.ToString
() });
NUnit.Framework.Assert.AreEqual("Movement should fail after some retry", ExitStatus
.IoException.GetExitCode(), rc);
}
finally
{
cluster.Shutdown();
}
}
/// <exception cref="System.Exception"/>
private void RunTeraValidator(Configuration job, Path sortOutput, Path valOutput)
{
string[] svArgs = new string[] { sortOutput.ToString(), valOutput.ToString() };
// Run Tera-Validator
NUnit.Framework.Assert.AreEqual(ToolRunner.Run(job, new TeraValidate(), svArgs),
0);
}
/// <summary>Main program</summary>
/// <param name="args">command line arguments</param>
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
int res = ToolRunner.Run(new Configuration(), new Org.Apache.Hadoop.FS.LoadGenerator.LoadGeneratorMR
(), args);
System.Environment.Exit(res);
}
/// <summary>main() runs the offline edits viewer using ToolRunner</summary>
/// <param name="argv">Command line parameters.</param>
/// <exception cref="System.Exception"/>
public static void Main(string[] argv)
{
int res = ToolRunner.Run(new Org.Apache.Hadoop.Hdfs.Tools.OfflineEditsViewer.OfflineEditsViewer
(), argv);
System.Environment.Exit(res);
}
public virtual void TestDFSAdminInvalidUsageHelp()
{
ImmutableSet <string> args = ImmutableSet.Of("-report", "-saveNamespace", "-rollEdits"
, "-restoreFailedStorage", "-refreshNodes", "-finalizeUpgrade", "-metasave", "-refreshUserToGroupsMappings"
, "-printTopology", "-refreshNamenodes", "-deleteBlockPool", "-setBalancerBandwidth"
, "-fetchImage");
try
{
foreach (string arg in args)
{
NUnit.Framework.Assert.IsTrue(ToolRunner.Run(new DFSAdmin(), FillArgs(arg)) == -1
);
}
NUnit.Framework.Assert.IsTrue(ToolRunner.Run(new DFSAdmin(), new string[] { "-help"
, "-some" }) == 0);
}
catch (Exception e)
{
NUnit.Framework.Assert.Fail("testDFSAdminHelp error" + e);
}
string pattern = "Usage: hdfs dfsadmin";
CheckOutput(new string[] { "-cancel", "-renew" }, pattern, System.Console.Error,
typeof(DFSAdmin));
}
/// <param name="args">arguments</param>
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
int res = ToolRunner.Run(new HdfsConfiguration(), new BenchmarkThroughput(), args
);
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
private void RunTeraSort(Configuration conf, Path sortInput, Path sortOutput)
{
// Setup command-line arguments to 'sort'
string[] sortArgs = new string[] { sortInput.ToString(), sortOutput.ToString() };
// Run Sort
NUnit.Framework.Assert.AreEqual(ToolRunner.Run(conf, new TeraSort(), sortArgs), 0
);
}
/// <exception cref="System.Exception"/>
public virtual void TestBenchmarkWithWritable()
{
int rc = ToolRunner.Run(new RPCCallBenchmark(), new string[] { "--clientThreads",
"30", "--serverThreads", "30", "--time", "5", "--serverReaderThreads", "4", "--messageSize"
, "1024", "--engine", "writable" });
Assert.Equal(0, rc);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
JobConf conf = new JobConf();
int result = ToolRunner.Run(new Org.Apache.Hadoop.Mapreduce.V2.HS.Client.HSAdmin(
conf), args);
System.Environment.Exit(result);
}
public virtual void TestLsAclsUnsupported()
{
Configuration conf = new Configuration();
conf.Set(CommonConfigurationKeys.FsDefaultNameKey, "stubfs:///");
conf.SetClass("fs.stubfs.impl", typeof(TestAclCommands.StubFileSystem), typeof(FileSystem
));
Assert.Equal("ls must succeed even if FileSystem does not implement ACLs."
, 0, ToolRunner.Run(conf, new FsShell(), new string[] { "-ls", "/" }));
}
/// <summary>The main program entry point.</summary>
/// <remarks>
/// The main program entry point. Sets up and parses the command line options,
/// then merges those options and then dumps those options and the runs the
/// corresponding map/reduce job that those operations represent and then
/// writes the report for the output of the run that occurred.
/// </remarks>
/// <param name="args">command line options</param>
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
Configuration startCfg = new Configuration(true);
Org.Apache.Hadoop.FS.Slive.SliveTest runner = new Org.Apache.Hadoop.FS.Slive.SliveTest
(startCfg);
int ec = ToolRunner.Run(runner, args);
System.Environment.Exit(ec);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
if (DFSUtil.ParseHelpArgument(args, Usage, System.Console.Out, true))
{
System.Environment.Exit(0);
}
int res = ToolRunner.Run(new GetConf(new HdfsConfiguration()), args);
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] args)
{
QueueCLI cli = new QueueCLI();
cli.SetSysOutPrintStream(System.Console.Out);
cli.SetSysErrPrintStream(System.Console.Error);
int res = ToolRunner.Run(cli, args);
cli.Stop();
System.Environment.Exit(res);
}
/// <exception cref="System.Exception"/>
public static void Main(string[] argv)
{
if (DFSUtil.ParseHelpArgument(argv, Usage, System.Console.Out, true))
{
System.Environment.Exit(0);
}
int res = ToolRunner.Run(new Org.Apache.Hadoop.Hdfs.Tools.GetGroups(new HdfsConfiguration
()), argv);
System.Environment.Exit(res);
}
public virtual void TestLsNoRpcForGetAclStatus()
{
Configuration conf = new Configuration();
conf.Set(CommonConfigurationKeys.FsDefaultNameKey, "stubfs:///");
conf.SetClass("fs.stubfs.impl", typeof(TestAclCommands.StubFileSystem), typeof(FileSystem
));
conf.SetBoolean("stubfs.noRpcForGetAclStatus", true);
Assert.Equal("ls must succeed even if getAclStatus RPC does not exist."
, 0, ToolRunner.Run(conf, new FsShell(), new string[] { "-ls", "/" }));
}
private void ExpectDfsAdminPrint(string[] args)
{
try
{
ToolRunner.Run(new DFSAdmin(), args);
}
catch (Exception ex)
{
NUnit.Framework.Assert.Fail("expectDelegationTokenFetcherExit ex error " + ex);
}
}
/// <summary>
/// Adding as part of jira HDFS-5343
/// Test for checking the cat command on snapshot path it
/// cannot read a file beyond snapshot file length
/// </summary>
/// <exception cref="System.Exception"/>
public virtual void TestSnapshotFileLengthWithCatCommand()
{
FSDataInputStream fis = null;
FileStatus fileStatus = null;
int bytesRead;
byte[] buffer = new byte[Blocksize * 8];
hdfs.Mkdirs(sub);
Path file1 = new Path(sub, file1Name);
DFSTestUtil.CreateFile(hdfs, file1, Blocksize, Replication, Seed);
hdfs.AllowSnapshot(sub);
hdfs.CreateSnapshot(sub, snapshot1);
DFSTestUtil.AppendFile(hdfs, file1, Blocksize);
// Make sure we can read the entire file via its non-snapshot path.
fileStatus = hdfs.GetFileStatus(file1);
NUnit.Framework.Assert.AreEqual("Unexpected file length", Blocksize * 2, fileStatus
.GetLen());
fis = hdfs.Open(file1);
bytesRead = fis.Read(buffer, 0, buffer.Length);
NUnit.Framework.Assert.AreEqual("Unexpected # bytes read", Blocksize * 2, bytesRead
);
fis.Close();
Path file1snap1 = SnapshotTestHelper.GetSnapshotPath(sub, snapshot1, file1Name);
fis = hdfs.Open(file1snap1);
fileStatus = hdfs.GetFileStatus(file1snap1);
NUnit.Framework.Assert.AreEqual(fileStatus.GetLen(), Blocksize);
// Make sure we can only read up to the snapshot length.
bytesRead = fis.Read(buffer, 0, buffer.Length);
NUnit.Framework.Assert.AreEqual("Unexpected # bytes read", Blocksize, bytesRead);
fis.Close();
TextWriter outBackup = System.Console.Out;
TextWriter errBackup = System.Console.Error;
ByteArrayOutputStream bao = new ByteArrayOutputStream();
Runtime.SetOut(new TextWriter(bao));
Runtime.SetErr(new TextWriter(bao));
// Make sure we can cat the file upto to snapshot length
FsShell shell = new FsShell();
try
{
ToolRunner.Run(conf, shell, new string[] { "-cat", "/TestSnapshotFileLength/sub1/.snapshot/snapshot1/file1" });
NUnit.Framework.Assert.AreEqual("Unexpected # bytes from -cat", Blocksize, bao.Size
());
}
finally
{
Runtime.SetOut(outBackup);
Runtime.SetErr(errBackup);
}
}
public virtual void TestMRFlow()
{
ConfigExtractor extractor = GetTestConfig(false);
SliveTest s = new SliveTest(GetBaseConfig());
int ec = ToolRunner.Run(s, GetTestArgs(false));
NUnit.Framework.Assert.IsTrue(ec == 0);
string resFile = extractor.GetResultFile();
FilePath fn = new FilePath(resFile);
NUnit.Framework.Assert.IsTrue(fn.Exists());
}
/// <exception cref="System.Exception"/>
internal static void RunFsck(Configuration conf)
{
ByteArrayOutputStream bStream = new ByteArrayOutputStream();
TextWriter @out = new TextWriter(bStream, true);
int errCode = ToolRunner.Run(new DFSck(conf, @out), new string[] { "/", "-files" }
);
string result = bStream.ToString();
System.Console.Out.WriteLine("output from fsck:\n" + result);
NUnit.Framework.Assert.AreEqual(0, errCode);
NUnit.Framework.Assert.IsTrue(result.Contains("/test1"));
NUnit.Framework.Assert.IsTrue(result.Contains("/test2"));
}
/// <exception cref="System.Exception"/>
internal static string RunFsck(Configuration conf, int expectedErrCode, bool checkErrorCode
, params string[] path)
{
ByteArrayOutputStream bStream = new ByteArrayOutputStream();
TextWriter @out = new TextWriter(bStream, true);
int errCode = ToolRunner.Run(new DFSck(conf, @out), path);
if (checkErrorCode)
{
NUnit.Framework.Assert.AreEqual(expectedErrCode, errCode);
}
return(bStream.ToString());
}
public virtual void TestGetTheMedian()
{
string[] args = new string[2];
args[0] = Input;
args[1] = MedianOutput;
WordMedian wm = new WordMedian();
ToolRunner.Run(new Configuration(), wm, args);
double median = wm.GetMedian();
// outputs MUST match
TestWordStats.WordMedianReader wr = new TestWordStats.WordMedianReader();
NUnit.Framework.Assert.AreEqual(median, wr.Read(Input), 0.0);
}
public virtual void TestGetTheStandardDeviation()
{
string[] args = new string[2];
args[0] = Input;
args[1] = StddevOutput;
WordStandardDeviation wsd = new WordStandardDeviation();
ToolRunner.Run(new Configuration(), wsd, args);
double stddev = wsd.GetStandardDeviation();
// outputs MUST match
TestWordStats.WordStdDevReader wr = new TestWordStats.WordStdDevReader();
NUnit.Framework.Assert.AreEqual(stddev, wr.Read(Input), 0.0);
}