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From els...@apache.org
Subject [6/6] accumulo git commit: Merge branch '1.7'
Date Sat, 22 Aug 2015 03:51:57 GMT
Merge branch '1.7'


Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/b921411d
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/b921411d
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/b921411d

Branch: refs/heads/master
Commit: b921411dc71e1e5c5e7e86bb11e78e586b9df98b
Parents: 4dee3c1 da484a8
Author: Josh Elser <elserj@apache.org>
Authored: Fri Aug 21 23:51:39 2015 -0400
Committer: Josh Elser <elserj@apache.org>
Committed: Fri Aug 21 23:51:39 2015 -0400

----------------------------------------------------------------------
 .../accumulo/shell/commands/ActiveScanIterator.java       | 10 +++++-----
 .../main/java/org/apache/accumulo/test/ShellServerIT.java |  4 +++-
 2 files changed, 8 insertions(+), 6 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/accumulo/blob/b921411d/test/src/main/java/org/apache/accumulo/test/ShellServerIT.java
----------------------------------------------------------------------
diff --cc test/src/main/java/org/apache/accumulo/test/ShellServerIT.java
index 249d88f,0000000..fe169a0
mode 100644,000000..100644
--- a/test/src/main/java/org/apache/accumulo/test/ShellServerIT.java
+++ b/test/src/main/java/org/apache/accumulo/test/ShellServerIT.java
@@@ -1,1720 -1,0 +1,1722 @@@
 +/*
 + * Licensed to the Apache Software Foundation (ASF) under one or more
 + * contributor license agreements.  See the NOTICE file distributed with
 + * this work for additional information regarding copyright ownership.
 + * The ASF licenses this file to You under the Apache License, Version 2.0
 + * (the "License"); you may not use this file except in compliance with
 + * the License.  You may obtain a copy of the License at
 + *
 + *     http://www.apache.org/licenses/LICENSE-2.0
 + *
 + * Unless required by applicable law or agreed to in writing, software
 + * distributed under the License is distributed on an "AS IS" BASIS,
 + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 + * See the License for the specific language governing permissions and
 + * limitations under the License.
 + */
 +package org.apache.accumulo.test;
 +
 +import static com.google.common.util.concurrent.Uninterruptibles.sleepUninterruptibly;
 +import static org.junit.Assert.assertEquals;
 +import static org.junit.Assert.assertFalse;
 +import static org.junit.Assert.assertNotNull;
 +import static org.junit.Assert.assertTrue;
 +import static org.junit.Assert.fail;
 +
 +import java.io.BufferedReader;
 +import java.io.File;
 +import java.io.FileReader;
 +import java.io.IOException;
 +import java.io.InputStream;
 +import java.io.OutputStream;
 +import java.io.PrintWriter;
 +import java.lang.reflect.Constructor;
 +import java.util.ArrayList;
 +import java.util.Arrays;
 +import java.util.Collections;
 +import java.util.Iterator;
 +import java.util.List;
 +import java.util.Map;
 +import java.util.Map.Entry;
 +import java.util.Random;
 +import java.util.concurrent.TimeUnit;
 +
 +import jline.console.ConsoleReader;
 +
 +import org.apache.accumulo.core.Constants;
 +import org.apache.accumulo.core.client.ClientConfiguration;
 +import org.apache.accumulo.core.client.ClientConfiguration.ClientProperty;
 +import org.apache.accumulo.core.client.Connector;
 +import org.apache.accumulo.core.client.IteratorSetting;
 +import org.apache.accumulo.core.client.Scanner;
 +import org.apache.accumulo.core.client.TableNotFoundException;
 +import org.apache.accumulo.core.client.admin.TableOperations;
 +import org.apache.accumulo.core.client.impl.Namespaces;
 +import org.apache.accumulo.core.client.security.tokens.AuthenticationToken;
 +import org.apache.accumulo.core.client.security.tokens.KerberosToken;
 +import org.apache.accumulo.core.client.security.tokens.PasswordToken;
 +import org.apache.accumulo.core.conf.AccumuloConfiguration;
 +import org.apache.accumulo.core.conf.Property;
 +import org.apache.accumulo.core.data.Key;
 +import org.apache.accumulo.core.data.Value;
 +import org.apache.accumulo.core.file.FileOperations;
 +import org.apache.accumulo.core.file.FileSKVWriter;
 +import org.apache.accumulo.core.metadata.MetadataTable;
 +import org.apache.accumulo.core.security.Authorizations;
 +import org.apache.accumulo.core.util.format.Formatter;
 +import org.apache.accumulo.harness.SharedMiniClusterBase;
 +import org.apache.accumulo.shell.Shell;
 +import org.apache.accumulo.test.functional.SlowIterator;
 +import org.apache.accumulo.tracer.TraceServer;
 +import org.apache.commons.configuration.ConfigurationException;
 +import org.apache.commons.io.FileUtils;
 +import org.apache.commons.lang.StringUtils;
 +import org.apache.hadoop.conf.Configuration;
 +import org.apache.hadoop.fs.FileSystem;
 +import org.apache.hadoop.fs.Path;
 +import org.apache.hadoop.io.Text;
 +import org.apache.hadoop.tools.DistCp;
 +import org.junit.After;
 +import org.junit.AfterClass;
 +import org.junit.Assert;
 +import org.junit.Assume;
 +import org.junit.Before;
 +import org.junit.BeforeClass;
 +import org.junit.Rule;
 +import org.junit.Test;
 +import org.junit.rules.TestName;
 +import org.slf4j.Logger;
 +import org.slf4j.LoggerFactory;
 +
 +import com.google.common.collect.Iterables;
 +import com.google.common.collect.Iterators;
 +
 +public class ShellServerIT extends SharedMiniClusterBase {
 +  public static class TestOutputStream extends OutputStream {
 +    StringBuilder sb = new StringBuilder();
 +
 +    @Override
 +    public void write(int b) throws IOException {
 +      sb.append((char) (0xff & b));
 +    }
 +
 +    public String get() {
 +      return sb.toString();
 +    }
 +
 +    public void clear() {
 +      sb.setLength(0);
 +    }
 +  }
 +
 +  private static final Logger log = LoggerFactory.getLogger(ShellServerIT.class);
 +
 +  public static class StringInputStream extends InputStream {
 +    private String source = "";
 +    private int offset = 0;
 +
 +    @Override
 +    public int read() throws IOException {
 +      if (offset == source.length())
 +        return '\n';
 +      else
 +        return source.charAt(offset++);
 +    }
 +
 +    public void set(String other) {
 +      source = other;
 +      offset = 0;
 +    }
 +  }
 +
 +  private static abstract class ErrorMessageCallback {
 +    public abstract String getErrorMessage();
 +  }
 +
 +  private static class NoOpErrorMessageCallback extends ErrorMessageCallback {
 +    private static final String empty = "";
 +
 +    @Override
 +    public String getErrorMessage() {
 +      return empty;
 +    }
 +  }
 +
 +  public static class TestShell {
 +    public TestOutputStream output;
 +    public StringInputStream input;
 +    public Shell shell;
 +
 +    TestShell(String user, String rootPass, String instanceName, String zookeepers, File configFile) throws IOException {
 +      ClientConfiguration clientConf;
 +      try {
 +        clientConf = new ClientConfiguration(configFile);
 +      } catch (ConfigurationException e) {
 +        throw new IOException(e);
 +      }
 +      // start the shell
 +      output = new TestOutputStream();
 +      input = new StringInputStream();
 +      shell = new Shell(new ConsoleReader(input, output));
 +      shell.setLogErrorsToConsole();
 +      if (clientConf.getBoolean(ClientProperty.INSTANCE_RPC_SASL_ENABLED.getKey(), false)) {
 +        // Pull the kerberos principal out when we're using SASL
 +        shell.config("-u", user, "-z", instanceName, zookeepers, "--config-file", configFile.getAbsolutePath());
 +      } else {
 +        shell.config("-u", user, "-p", rootPass, "-z", instanceName, zookeepers, "--config-file", configFile.getAbsolutePath());
 +      }
 +      exec("quit", true);
 +      shell.start();
 +      shell.setExit(false);
 +    }
 +
 +    String exec(String cmd) throws IOException {
 +      output.clear();
 +      shell.execCommand(cmd, true, true);
 +      return output.get();
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit) throws IOException {
 +      return exec(cmd, expectGoodExit, noop);
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit, ErrorMessageCallback callback) throws IOException {
 +      String result = exec(cmd);
 +      if (expectGoodExit)
 +        assertGoodExit("", true, callback);
 +      else
 +        assertBadExit("", true, callback);
 +      return result;
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit, String expectString) throws IOException {
 +      return exec(cmd, expectGoodExit, expectString, noop);
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit, String expectString, ErrorMessageCallback callback) throws IOException {
 +      return exec(cmd, expectGoodExit, expectString, true, callback);
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit, String expectString, boolean stringPresent) throws IOException {
 +      return exec(cmd, expectGoodExit, expectString, stringPresent, noop);
 +    }
 +
 +    String exec(String cmd, boolean expectGoodExit, String expectString, boolean stringPresent, ErrorMessageCallback callback) throws IOException {
 +      String result = exec(cmd);
 +      if (expectGoodExit)
 +        assertGoodExit(expectString, stringPresent, callback);
 +      else
 +        assertBadExit(expectString, stringPresent, callback);
 +      return result;
 +    }
 +
 +    void assertGoodExit(String s, boolean stringPresent) {
 +      assertGoodExit(s, stringPresent, noop);
 +    }
 +
 +    void assertGoodExit(String s, boolean stringPresent, ErrorMessageCallback callback) {
 +      Shell.log.info(output.get());
 +      if (0 != shell.getExitCode()) {
 +        String errorMsg = callback.getErrorMessage();
 +        assertEquals(errorMsg, 0, shell.getExitCode());
 +      }
 +
 +      if (s.length() > 0)
 +        assertEquals(s + " present in " + output.get() + " was not " + stringPresent, stringPresent, output.get().contains(s));
 +    }
 +
 +    void assertBadExit(String s, boolean stringPresent, ErrorMessageCallback callback) {
 +      Shell.log.debug(output.get());
 +      if (0 == shell.getExitCode()) {
 +        String errorMsg = callback.getErrorMessage();
 +        assertTrue(errorMsg, shell.getExitCode() > 0);
 +      }
 +
 +      if (s.length() > 0)
 +        assertEquals(s + " present in " + output.get() + " was not " + stringPresent, stringPresent, output.get().contains(s));
 +      shell.resetExitCode();
 +    }
 +  }
 +
 +  private static final NoOpErrorMessageCallback noop = new NoOpErrorMessageCallback();
 +
 +  private TestShell ts;
 +
 +  private static Process traceProcess;
 +  private static String rootPath;
 +
 +  @Rule
 +  public TestName name = new TestName();
 +
 +  @BeforeClass
 +  public static void setUpBeforeClass() throws Exception {
 +    rootPath = getMiniClusterDir().getAbsolutePath();
 +
 +    // history file is updated in $HOME
 +    System.setProperty("HOME", rootPath);
 +    System.setProperty("hadoop.tmp.dir", System.getProperty("user.dir") + "/target/hadoop-tmp");
 +
 +    traceProcess = getCluster().exec(TraceServer.class);
 +
 +    Connector conn = getCluster().getConnector(getPrincipal(), getToken());
 +    TableOperations tops = conn.tableOperations();
 +
 +    // give the tracer some time to start
 +    while (!tops.exists("trace")) {
 +      sleepUninterruptibly(1, TimeUnit.SECONDS);
 +    }
 +  }
 +
 +  @Before
 +  public void setupShell() throws Exception {
 +    ts = new TestShell(getPrincipal(), getRootPassword(), getCluster().getConfig().getInstanceName(), getCluster().getConfig().getZooKeepers(), getCluster()
 +        .getConfig().getClientConfFile());
 +  }
 +
 +  @AfterClass
 +  public static void tearDownAfterClass() throws Exception {
 +    if (null != traceProcess) {
 +      traceProcess.destroy();
 +    }
 +  }
 +
 +  @After
 +  public void deleteTables() throws Exception {
 +    Connector c = getConnector();
 +    for (String table : c.tableOperations().list()) {
 +      if (!table.startsWith(Namespaces.ACCUMULO_NAMESPACE + ".") && !table.equals("trace"))
 +        try {
 +          c.tableOperations().delete(table);
 +        } catch (TableNotFoundException e) {
 +          // don't care
 +        }
 +    }
 +  }
 +
 +  @After
 +  public void tearDownShell() {
 +    ts.shell.shutdown();
 +  }
 +
 +  @Override
 +  public int defaultTimeoutSeconds() {
 +    return 60;
 +  }
 +
 +  @Test
 +  public void exporttableImporttable() throws Exception {
 +    final String table = name.getMethodName(), table2 = table + "2";
 +
 +    // exporttable / importtable
 +    ts.exec("createtable " + table + " -evc", true);
 +    make10();
 +    ts.exec("addsplits row5", true);
 +    ts.exec("config -t " + table + " -s table.split.threshold=345M", true);
 +    ts.exec("offline " + table, true);
 +    File exportDir = new File(rootPath, "ShellServerIT.export");
 +    String exportUri = "file://" + exportDir.toString();
 +    String localTmp = "file://" + new File(rootPath, "ShellServerIT.tmp").toString();
 +    ts.exec("exporttable -t " + table + " " + exportUri, true);
 +    DistCp cp = newDistCp(new Configuration(false));
 +    String import_ = "file://" + new File(rootPath, "ShellServerIT.import").toString();
 +    if (getCluster().getClientConfig().getBoolean(ClientProperty.INSTANCE_RPC_SASL_ENABLED.getKey(), false)) {
 +      // DistCp bugs out trying to get a fs delegation token to perform the cp. Just copy it ourselves by hand.
 +      FileSystem fs = getCluster().getFileSystem();
 +      FileSystem localFs = FileSystem.getLocal(new Configuration(false));
 +
 +      // Path on local fs to cp into
 +      Path localTmpPath = new Path(localTmp);
 +      localFs.mkdirs(localTmpPath);
 +
 +      // Path in remote fs to importtable from
 +      Path importDir = new Path(import_);
 +      fs.mkdirs(importDir);
 +
 +      // Implement a poor-man's DistCp
 +      try (BufferedReader reader = new BufferedReader(new FileReader(new File(exportDir, "distcp.txt")))) {
 +        for (String line; (line = reader.readLine()) != null;) {
 +          Path exportedFile = new Path(line);
 +          // There isn't a cp on FileSystem??
 +          log.info("Copying " + line + " to " + localTmpPath);
 +          fs.copyToLocalFile(exportedFile, localTmpPath);
 +          Path tmpFile = new Path(localTmpPath, exportedFile.getName());
 +          log.info("Moving " + tmpFile + " to the import directory " + importDir);
 +          fs.moveFromLocalFile(tmpFile, importDir);
 +        }
 +      }
 +    } else {
 +      String[] distCpArgs = new String[] {"-f", exportUri + "/distcp.txt", import_};
 +      assertEquals("Failed to run distcp: " + Arrays.toString(distCpArgs), 0, cp.run(distCpArgs));
 +    }
 +    ts.exec("importtable " + table2 + " " + import_, true);
 +    ts.exec("config -t " + table2 + " -np", true, "345M", true);
 +    ts.exec("getsplits -t " + table2, true, "row5", true);
 +    ts.exec("constraint --list -t " + table2, true, "VisibilityConstraint=2", true);
 +    ts.exec("online " + table, true);
 +    ts.exec("deletetable -f " + table, true);
 +    ts.exec("deletetable -f " + table2, true);
 +  }
 +
 +  private DistCp newDistCp(Configuration conf) {
 +    try {
 +      @SuppressWarnings("unchecked")
 +      Constructor<DistCp>[] constructors = (Constructor<DistCp>[]) DistCp.class.getConstructors();
 +      for (Constructor<DistCp> constructor : constructors) {
 +        Class<?>[] parameterTypes = constructor.getParameterTypes();
 +        if (parameterTypes.length > 0 && parameterTypes[0].equals(Configuration.class)) {
 +          if (parameterTypes.length == 1) {
 +            return constructor.newInstance(conf);
 +          } else if (parameterTypes.length == 2) {
 +            return constructor.newInstance(conf, null);
 +          }
 +        }
 +      }
 +    } catch (Exception e) {
 +      throw new RuntimeException(e);
 +    }
 +    throw new RuntimeException("Unexpected constructors for DistCp");
 +  }
 +
 +  @Test
 +  public void setscaniterDeletescaniter() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // setscaniter, deletescaniter
 +    ts.exec("createtable " + table);
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.input.set("true\n\n\nSTRING");
 +    ts.exec("setscaniter -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -n name", true);
 +    ts.exec("scan", true, "3", true);
 +    ts.exec("deletescaniter -n name", true);
 +    ts.exec("scan", true, "1", true);
 +    ts.exec("deletetable -f " + table);
 +
 +  }
 +
 +  @Test
 +  public void execfile() throws Exception {
 +    // execfile
 +    File file = File.createTempFile("ShellServerIT.execfile", ".conf", new File(rootPath));
 +    PrintWriter writer = new PrintWriter(file.getAbsolutePath());
 +    writer.println("about");
 +    writer.close();
 +    ts.exec("execfile " + file.getAbsolutePath(), true, Constants.VERSION, true);
 +
 +  }
 +
 +  @Test
 +  public void egrep() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // egrep
 +    ts.exec("createtable " + table);
 +    make10();
 +    String lines = ts.exec("egrep row[123]", true);
 +    assertTrue(lines.split("\n").length - 1 == 3);
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void du() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // create and delete a table so we get out of a table context in the shell
 +    ts.exec("notable", true);
 +
 +    // Calling du not in a table context shouldn't throw an error
 +    ts.output.clear();
 +    ts.exec("du", true, "", true);
 +
 +    ts.output.clear();
 +    ts.exec("createtable " + table);
 +    make10();
 +    ts.exec("flush -t " + table + " -w");
 +    ts.exec("du " + table, true, " [" + table + "]", true);
 +    ts.output.clear();
 +    ts.shell.execCommand("du -h", false, false);
 +    String o = ts.output.get();
 +    // for some reason, there's a bit of fluctuation
 +    assertTrue("Output did not match regex: '" + o + "'", o.matches(".*[1-9][0-9][0-9]\\s\\[" + table + "\\]\\n"));
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void debug() throws Exception {
 +    ts.exec("debug", true, "off", true);
 +    ts.exec("debug on", true);
 +    ts.exec("debug", true, "on", true);
 +    ts.exec("debug off", true);
 +    ts.exec("debug", true, "off", true);
 +    ts.exec("debug debug", false);
 +    ts.exec("debug debug debug", false);
 +  }
 +
 +  @Test
 +  public void user() throws Exception {
 +    final String table = name.getMethodName();
 +    final boolean kerberosEnabled = getToken() instanceof KerberosToken;
 +
 +    // createuser, deleteuser, user, users, droptable, grant, revoke
 +    if (!kerberosEnabled) {
 +      ts.input.set("secret\nsecret\n");
 +    }
 +    ts.exec("createuser xyzzy", true);
 +    ts.exec("users", true, "xyzzy", true);
 +    String perms = ts.exec("userpermissions -u xyzzy", true);
 +    assertTrue(perms.contains("Table permissions (" + MetadataTable.NAME + "): Table.READ"));
 +    ts.exec("grant -u xyzzy -s System.CREATE_TABLE", true);
 +    perms = ts.exec("userpermissions -u xyzzy", true);
 +    assertTrue(perms.contains(""));
 +    ts.exec("grant -u " + getPrincipal() + " -t " + MetadataTable.NAME + " Table.WRITE", true);
 +    ts.exec("grant -u " + getPrincipal() + " -t " + MetadataTable.NAME + " Table.GOOFY", false);
 +    ts.exec("grant -u " + getPrincipal() + " -s foo", false);
 +    ts.exec("grant -u xyzzy -t " + MetadataTable.NAME + " foo", false);
 +    if (!kerberosEnabled) {
 +      ts.input.set("secret\nsecret\n");
 +      ts.exec("user xyzzy", true);
 +      ts.exec("createtable " + table, true, "xyzzy@", true);
 +      ts.exec("insert row1 cf cq 1", true);
 +      ts.exec("scan", true, "row1", true);
 +      ts.exec("droptable -f " + table, true);
 +      ts.input.set(getRootPassword() + "\n" + getRootPassword() + "\n");
 +      ts.exec("user root", true);
 +    }
 +    ts.exec("deleteuser " + getPrincipal(), false, "delete yourself", true);
 +    ts.exec("revoke -u xyzzy -s System.CREATE_TABLE", true);
 +    ts.exec("revoke -u xyzzy -s System.GOOFY", false);
 +    ts.exec("revoke -u xyzzy -s foo", false);
 +    ts.exec("revoke -u xyzzy -t " + MetadataTable.NAME + " Table.WRITE", true);
 +    ts.exec("revoke -u xyzzy -t " + MetadataTable.NAME + " Table.GOOFY", false);
 +    ts.exec("revoke -u xyzzy -t " + MetadataTable.NAME + " foo", false);
 +    ts.exec("deleteuser xyzzy", true, "deleteuser { xyzzy } (yes|no)?", true);
 +    ts.exec("deleteuser -f xyzzy", true);
 +    ts.exec("users", true, "xyzzy", false);
 +  }
 +
 +  @Test
 +  public void durability() throws Exception {
 +    final String table = name.getMethodName();
 +    ts.exec("createtable " + table);
 +    ts.exec("insert -d none a cf cq randomGunkaASDFWEAQRd");
 +    ts.exec("insert -d foo a cf cq2 2", false, "foo", true);
 +    ts.exec("scan -r a", true, "randomGunkaASDFWEAQRd", true);
 +    ts.exec("scan -r a", true, "foo", false);
 +  }
 +
 +  @Test
 +  public void iter() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // setshelliter, listshelliter, deleteshelliter
 +    ts.exec("createtable " + table);
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.input.set("true\n\n\nSTRING\n");
 +    ts.exec("setshelliter -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -pn sum -n name", true);
 +    ts.exec("setshelliter -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 11 -pn sum -n name", false);
 +    ts.exec("setshelliter -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -pn sum -n other", false);
 +    ts.input.set("true\n\n\nSTRING\n");
 +    ts.exec("setshelliter -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 11 -pn sum -n xyzzy", true);
 +    ts.exec("scan -pn sum", true, "3", true);
 +    ts.exec("listshelliter", true, "Iterator name", true);
 +    ts.exec("listshelliter", true, "Iterator xyzzy", true);
 +    ts.exec("listshelliter", true, "Profile : sum", true);
 +    ts.exec("deleteshelliter -pn sum -n name", true);
 +    ts.exec("listshelliter", true, "Iterator name", false);
 +    ts.exec("listshelliter", true, "Iterator xyzzy", true);
 +    ts.exec("deleteshelliter -pn sum -a", true);
 +    ts.exec("listshelliter", true, "Iterator xyzzy", false);
 +    ts.exec("listshelliter", true, "Profile : sum", false);
 +    ts.exec("deletetable -f " + table);
 +    // list iter
 +    ts.exec("createtable " + table);
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.exec("insert a cf cq 1");
 +    ts.input.set("true\n\n\nSTRING\n");
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -n name", true);
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 11 -n name", false);
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -n other", false);
 +    ts.input.set("true\n\n\nSTRING\n");
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 11 -n xyzzy", true);
 +    ts.exec("scan", true, "3", true);
 +    ts.exec("listiter -scan", true, "Iterator name", true);
 +    ts.exec("listiter -scan", true, "Iterator xyzzy", true);
 +    ts.exec("listiter -minc", true, "Iterator name", false);
 +    ts.exec("listiter -minc", true, "Iterator xyzzy", false);
 +    ts.exec("deleteiter -scan -n name", true);
 +    ts.exec("listiter -scan", true, "Iterator name", false);
 +    ts.exec("listiter -scan", true, "Iterator xyzzy", true);
 +    ts.exec("deletetable -f " + table);
 +
 +  }
 +
 +  @Test
 +  public void setIterOptionPrompt() throws Exception {
 +    Connector conn = getConnector();
 +    String tableName = name.getMethodName();
 +
 +    ts.exec("createtable " + tableName);
 +    ts.input.set("\n\n");
 +    // Setting a non-optiondescriber with no name should fail
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.ColumnFamilyCounter -p 30", false);
 +
 +    // Name as option will work
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.ColumnFamilyCounter -p 30 -name cfcounter", true);
 +
 +    String expectedKey = "table.iterator.scan.cfcounter";
 +    String expectedValue = "30,org.apache.accumulo.core.iterators.ColumnFamilyCounter";
 +    TableOperations tops = conn.tableOperations();
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +
 +    ts.exec("deletetable " + tableName, true);
 +    tableName = tableName + "1";
 +
 +    ts.exec("createtable " + tableName, true);
 +
 +    ts.input.set("customcfcounter\n\n");
 +
 +    // Name on the CLI should override OptionDescriber (or user input name, in this case)
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.ColumnFamilyCounter -p 30", true);
 +    expectedKey = "table.iterator.scan.customcfcounter";
 +    expectedValue = "30,org.apache.accumulo.core.iterators.ColumnFamilyCounter";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +
 +    ts.exec("deletetable " + tableName, true);
 +    tableName = tableName + "1";
 +
 +    ts.exec("createtable " + tableName, true);
 +
 +    ts.input.set("customcfcounter\nname1 value1\nname2 value2\n\n");
 +
 +    // Name on the CLI should override OptionDescriber (or user input name, in this case)
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.ColumnFamilyCounter -p 30", true);
 +    expectedKey = "table.iterator.scan.customcfcounter";
 +    expectedValue = "30,org.apache.accumulo.core.iterators.ColumnFamilyCounter";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +    expectedKey = "table.iterator.scan.customcfcounter.opt.name1";
 +    expectedValue = "value1";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +    expectedKey = "table.iterator.scan.customcfcounter.opt.name2";
 +    expectedValue = "value2";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +
 +    ts.exec("deletetable " + tableName, true);
 +    tableName = tableName + "1";
 +
 +    ts.exec("createtable " + tableName, true);
 +
 +    ts.input.set("\nname1 value1.1,value1.2,value1.3\nname2 value2\n\n");
 +
 +    // Name on the CLI should override OptionDescriber (or user input name, in this case)
 +    ts.exec("setiter -scan -class org.apache.accumulo.core.iterators.ColumnFamilyCounter -p 30 -name cfcounter", true);
 +    expectedKey = "table.iterator.scan.cfcounter";
 +    expectedValue = "30,org.apache.accumulo.core.iterators.ColumnFamilyCounter";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +    expectedKey = "table.iterator.scan.cfcounter.opt.name1";
 +    expectedValue = "value1.1,value1.2,value1.3";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +    expectedKey = "table.iterator.scan.cfcounter.opt.name2";
 +    expectedValue = "value2";
 +    checkTableForProperty(tops, tableName, expectedKey, expectedValue);
 +  }
 +
 +  protected void checkTableForProperty(TableOperations tops, String tableName, String expectedKey, String expectedValue) throws Exception {
 +    for (int i = 0; i < 5; i++) {
 +      for (Entry<String,String> entry : tops.getProperties(tableName)) {
 +        if (expectedKey.equals(entry.getKey())) {
 +          assertEquals(expectedValue, entry.getValue());
 +          return;
 +        }
 +      }
 +      Thread.sleep(500);
 +    }
 +
 +    fail("Failed to find expected property on " + tableName + ": " + expectedKey + "=" + expectedValue);
 +  }
 +
 +  @Test
 +  public void notable() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // notable
 +    ts.exec("createtable " + table, true);
 +    ts.exec("scan", true, " " + table + ">", true);
 +    assertTrue(ts.output.get().contains(" " + table + ">"));
 +    ts.exec("notable", true);
 +    ts.exec("scan", false, "Not in a table context.", true);
 +    assertFalse(ts.output.get().contains(" " + table + ">"));
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void sleep() throws Exception {
 +    // sleep
 +    long now = System.currentTimeMillis();
 +    ts.exec("sleep 0.2", true);
 +    long diff = System.currentTimeMillis() - now;
 +    assertTrue("Diff was actually " + diff, diff >= 200);
 +    assertTrue("Diff was actually " + diff, diff < 600);
 +  }
 +
 +  @Test
 +  public void addauths() throws Exception {
 +    final String table = name.getMethodName();
 +    // addauths
 +    ts.exec("createtable " + table + " -evc");
 +    boolean success = false;
 +    for (int i = 0; i < 9 && !success; i++) {
 +      try {
 +        ts.exec("insert a b c d -l foo", false, "does not have authorization", true, new ErrorMessageCallback() {
 +          @Override
 +          public String getErrorMessage() {
 +            try {
 +              Connector c = getConnector();
 +              return "Current auths for root are: " + c.securityOperations().getUserAuthorizations("root").toString();
 +            } catch (Exception e) {
 +              return "Could not check authorizations";
 +            }
 +          }
 +        });
 +      } catch (AssertionError e) {
 +        Thread.sleep(200);
 +      }
 +    }
 +    if (!success) {
 +      ts.exec("insert a b c d -l foo", false, "does not have authorization", true, new ErrorMessageCallback() {
 +        @Override
 +        public String getErrorMessage() {
 +          try {
 +            Connector c = getConnector();
 +            return "Current auths for root are: " + c.securityOperations().getUserAuthorizations("root").toString();
 +          } catch (Exception e) {
 +            return "Could not check authorizations";
 +          }
 +        }
 +      });
 +    }
 +    ts.exec("addauths -s foo,bar", true);
 +    boolean passed = false;
 +    for (int i = 0; i < 50 && !passed; i++) {
 +      try {
 +        ts.exec("getauths", true, "foo", true);
 +        ts.exec("getauths", true, "bar", true);
 +        passed = true;
 +      } catch (Exception e) {
 +        sleepUninterruptibly(300, TimeUnit.MILLISECONDS);
 +      }
 +    }
 +    assertTrue("Could not successfully see updated authoriations", passed);
 +    ts.exec("insert a b c d -l foo");
 +    ts.exec("scan", true, "[foo]");
 +    ts.exec("scan -s bar", true, "[foo]", false);
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void getAuths() throws Exception {
 +    Assume.assumeFalse("test skipped for kerberos", getToken() instanceof KerberosToken);
 +
 +    // create two users with different auths
 +    for (int i = 1; i <= 2; i++) {
 +      String userName = name.getMethodName() + "user" + i;
 +      String password = "password" + i;
 +      String auths = "auth" + i + "A,auth" + i + "B";
 +      ts.exec("createuser " + userName, true);
 +      ts.exec(password, true);
 +      ts.exec("addauths -u " + userName + " -s " + auths, true);
 +    }
 +
 +    // get auths using root user, which has System.SYSTEM
 +    ts.exec("getauths -u getAuthsuser1", true, "auth1A", true);
 +    ts.exec("getauths -u getAuthsuser1", true, "auth1B", true);
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2A", true);
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2B", true);
 +
 +    // grant the first user the ability to see other users auths
 +    ts.exec("grant -u getAuthsuser1 -s System.ALTER_USER", true);
 +
 +    // switch to first user (the one with the ALTER_USER perm)
 +    ts.exec("user getAuthsuser1", true);
 +    ts.exec("password1", true);
 +
 +    // get auths for self and other user
 +    ts.exec("getauths -u getAuthsuser1", true, "auth1A", true);
 +    ts.exec("getauths -u getAuthsuser1", true, "auth1B", true);
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2A", true);
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2B", true);
 +
 +    // switch to second user (the one without the ALTER_USER perm)
 +    ts.exec("user getAuthsuser2", true);
 +    ts.exec("password2", true);
 +
 +    // get auths for self, but not other user
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2A", true);
 +    ts.exec("getauths -u getAuthsuser2", true, "auth2B", true);
 +    ts.exec("getauths -u getAuthsuser1", false, "PERMISSION_DENIED", true);
 +    ts.exec("getauths -u getAuthsuser1", false, "PERMISSION_DENIED", true);
 +  }
 +
 +  @Test
 +  public void byeQuitExit() throws Exception {
 +    // bye, quit, exit
 +    for (String cmd : "bye quit exit".split(" ")) {
 +      assertFalse(ts.shell.getExit());
 +      ts.exec(cmd);
 +      assertTrue(ts.shell.getExit());
 +      ts.shell.setExit(false);
 +    }
 +  }
 +
 +  @Test
 +  public void classpath() throws Exception {
 +    // classpath
 +    ts.exec("classpath", true, "Level 2: Java Classloader (loads everything defined by java classpath) URL classpath items are", true);
 +  }
 +
 +  @Test
 +  public void clearCls() throws Exception {
 +    // clear/cls
 +    if (ts.shell.getReader().getTerminal().isAnsiSupported()) {
 +      ts.exec("cls", true, "[1;1H");
 +      ts.exec("clear", true, "[2J");
 +    } else {
 +      ts.exec("cls", false, "does not support");
 +      ts.exec("clear", false, "does not support");
 +    }
 +  }
 +
 +  @Test
 +  public void clonetable() throws Exception {
 +    final String table = name.getMethodName(), clone = table + "_clone";
 +
 +    // clonetable
 +    ts.exec("createtable " + table + " -evc");
 +    ts.exec("config -t " + table + " -s table.split.threshold=123M", true);
 +    ts.exec("addsplits -t " + table + " a b c", true);
 +    ts.exec("insert a b c value");
 +    ts.exec("scan", true, "value", true);
 +    ts.exec("clonetable " + table + " " + clone);
 +    // verify constraint, config, and splits were cloned
 +    ts.exec("constraint --list -t " + clone, true, "VisibilityConstraint=2", true);
 +    ts.exec("config -t " + clone + " -np", true, "123M", true);
 +    ts.exec("getsplits -t " + clone, true, "a\nb\nc\n");
 +    ts.exec("deletetable -f " + table);
 +    ts.exec("deletetable -f " + clone);
 +  }
 +
 +  @Test
 +  public void createTableWithProperties() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // create table with initial properties
 +    String testProp = "table.custom.description=description,table.custom.testProp=testProp," + Property.TABLE_SPLIT_THRESHOLD.getKey() + "=10K";
 +
 +    ts.exec("createtable " + table + " -prop " + testProp, true);
 +    ts.exec("insert a b c value", true);
 +    ts.exec("scan", true, "value", true);
 +
 +    Connector connector = getConnector();
 +    for (Entry<String,String> entry : connector.tableOperations().getProperties(table)) {
 +      if (entry.getKey().equals("table.custom.description"))
 +        Assert.assertTrue("Initial property was not set correctly", entry.getValue().equals("description"));
 +
 +      if (entry.getKey().equals("table.custom.testProp"))
 +        Assert.assertTrue("Initial property was not set correctly", entry.getValue().equals("testProp"));
 +
 +      if (entry.getKey().equals(Property.TABLE_SPLIT_THRESHOLD.getKey()))
 +        Assert.assertTrue("Initial property was not set correctly", entry.getValue().equals("10K"));
 +
 +    }
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void testCompactions() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // compact
 +    ts.exec("createtable " + table);
 +
 +    String tableId = getTableId(table);
 +
 +    // make two files
 +    ts.exec("insert a b c d");
 +    ts.exec("flush -w");
 +    ts.exec("insert x y z v");
 +    ts.exec("flush -w");
 +    int oldCount = countFiles(tableId);
 +    // merge two files into one
 +    ts.exec("compact -t " + table + " -w");
 +    assertTrue(countFiles(tableId) < oldCount);
 +    ts.exec("addsplits -t " + table + " f");
 +    // make two more files:
 +    ts.exec("insert m 1 2 3");
 +    ts.exec("flush -w");
 +    ts.exec("insert n 1 2 v901");
 +    ts.exec("flush -w");
 +    List<String> oldFiles = getFiles(tableId);
 +
 +    // at this point there are 4 files in the default tablet
 +    assertEquals("Files that were found: " + oldFiles, 4, oldFiles.size());
 +
 +    // compact some data:
 +    ts.exec("compact -b g -e z -w");
 +    assertEquals(2, countFiles(tableId));
 +    ts.exec("compact -w");
 +    assertEquals(2, countFiles(tableId));
 +    ts.exec("merge --all -t " + table);
 +    ts.exec("compact -w");
 +    assertEquals(1, countFiles(tableId));
 +
 +    // test compaction strategy
 +    ts.exec("insert z 1 2 v900");
 +    ts.exec("compact -w -s " + TestCompactionStrategy.class.getName() + " -sc inputPrefix=F,dropPrefix=A");
 +    assertEquals(1, countFiles(tableId));
 +    ts.exec("scan", true, "v900", true);
 +    ts.exec("scan", true, "v901", false);
 +
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void testCompactionSelection() throws Exception {
 +    final String table = name.getMethodName();
 +    final String clone = table + "_clone";
 +
 +    ts.exec("createtable " + table);
 +    ts.exec("insert a b c d");
 +    ts.exec("flush -w");
 +    ts.exec("insert x y z v");
 +    ts.exec("flush -w");
 +
 +    ts.exec("clonetable -s " + Property.TABLE_MAJC_RATIO.getKey() + "=10 " + table + " " + clone);
 +
 +    ts.exec("table " + clone);
 +    ts.exec("insert m n l o");
 +    ts.exec("flush -w");
 +
 +    String tableId = getTableId(table);
 +    String cloneId = getTableId(clone);
 +
 +    assertEquals(3, countFiles(cloneId));
 +
 +    // compact only files from src table
 +    ts.exec("compact -t " + clone + " -w --sf-epath .*tables/" + tableId + ".*");
 +
 +    assertEquals(2, countFiles(cloneId));
 +
 +    ts.exec("insert r s t u");
 +    ts.exec("flush -w");
 +
 +    assertEquals(3, countFiles(cloneId));
 +
 +    // compact all flush files
 +    ts.exec("compact -t " + clone + " -w --sf-ename F.*");
 +
 +    assertEquals(2, countFiles(cloneId));
 +
 +    // create two large files
 +    Random rand = new Random();
 +    StringBuilder sb = new StringBuilder("insert b v q ");
 +    for (int i = 0; i < 10000; i++) {
 +      sb.append('a' + rand.nextInt(26));
 +    }
 +
 +    ts.exec(sb.toString());
 +    ts.exec("flush -w");
 +
 +    ts.exec(sb.toString());
 +    ts.exec("flush -w");
 +
 +    assertEquals(4, countFiles(cloneId));
 +
 +    // compact only small files
 +    ts.exec("compact -t " + clone + " -w --sf-lt-esize 1000");
 +
 +    assertEquals(3, countFiles(cloneId));
 +
 +    // compact large files if 3 or more
 +    ts.exec("compact -t " + clone + " -w --sf-gt-esize 1K --min-files 3");
 +
 +    assertEquals(3, countFiles(cloneId));
 +
 +    // compact large files if 2 or more
 +    ts.exec("compact -t " + clone + " -w --sf-gt-esize 1K --min-files 2");
 +
 +    assertEquals(2, countFiles(cloneId));
 +
 +    // compact if tablet has 3 or more files
 +    ts.exec("compact -t " + clone + " -w --min-files 3");
 +
 +    assertEquals(2, countFiles(cloneId));
 +
 +    // compact if tablet has 2 or more files
 +    ts.exec("compact -t " + clone + " -w --min-files 2");
 +
 +    assertEquals(1, countFiles(cloneId));
 +
 +    // create two small and one large flush files in order to test AND
 +    ts.exec(sb.toString());
 +    ts.exec("flush -w");
 +
 +    ts.exec("insert m n l o");
 +    ts.exec("flush -w");
 +
 +    ts.exec("insert m n l o");
 +    ts.exec("flush -w");
 +
 +    assertEquals(4, countFiles(cloneId));
 +
 +    // should only compact two small flush files leaving large flush file
 +    ts.exec("compact -t " + clone + " -w --sf-ename F.* --sf-lt-esize 1K");
 +
 +    assertEquals(3, countFiles(cloneId));
 +  }
 +
 +  @Test
 +  public void testCompactionSelectionAndStrategy() throws Exception {
 +
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table);
 +
 +    // expect this to fail
 +    ts.exec("compact -t " + table + " -w --sf-ename F.* -s " + TestCompactionStrategy.class.getName() + " -sc inputPrefix=F,dropPrefix=A", false);
 +  }
 +
 +  @Test
 +  public void constraint() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // constraint
 +    ts.exec("constraint -l -t " + MetadataTable.NAME + "", true, "MetadataConstraints=1", true);
 +    ts.exec("createtable " + table + " -evc");
 +
 +    // Make sure the table is fully propagated through zoocache
 +    getTableId(table);
 +
 +    ts.exec("constraint -l -t " + table, true, "VisibilityConstraint=2", true);
 +    ts.exec("constraint -t " + table + " -d 2", true, "Removed constraint 2 from table " + table);
 +    // wait for zookeeper updates to propagate
 +    sleepUninterruptibly(1, TimeUnit.SECONDS);
 +    ts.exec("constraint -l -t " + table, true, "VisibilityConstraint=2", false);
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void deletemany() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    // deletemany
 +    ts.exec("createtable " + table);
 +    make10();
 +    assertEquals(10, countkeys(table));
 +    ts.exec("deletemany -f -b row8");
 +    assertEquals(8, countkeys(table));
 +    ts.exec("scan -t " + table + " -np", true, "row8", false);
 +    make10();
 +    ts.exec("deletemany -f -b row4 -e row5");
 +    assertEquals(8, countkeys(table));
 +    make10();
 +    ts.exec("deletemany -f -c cf:col4,cf:col5");
 +    assertEquals(8, countkeys(table));
 +    make10();
 +    ts.exec("deletemany -f -r row3");
 +    assertEquals(9, countkeys(table));
 +    make10();
 +    ts.exec("deletemany -f -r row3");
 +    assertEquals(9, countkeys(table));
 +    make10();
 +    ts.exec("deletemany -f -b row3 -be -e row5 -ee");
 +    assertEquals(9, countkeys(table));
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void deleterows() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table);
 +    final String tableId = getTableId(table);
 +
 +    // deleterows
 +    int base = countFiles(tableId);
 +    assertEquals(0, base);
 +
 +    log.info("Adding 2 splits");
 +    ts.exec("addsplits row5 row7");
 +
 +    log.info("Writing 10 records");
 +    make10();
 +
 +    log.info("Flushing table");
 +    ts.exec("flush -w -t " + table);
 +    log.info("Table flush completed");
 +
 +    // One of the tablets we're writing to might migrate inbetween writing data which would create a 2nd file for that tablet
 +    // If we notice this, compact and then move on.
 +    List<String> files = getFiles(tableId);
 +    if (3 < files.size()) {
 +      log.info("More than 3 files were found, compacting before proceeding");
 +      ts.exec("compact -w -t " + table);
 +      files = getFiles(tableId);
 +      assertEquals("Expected to only find 3 files after compaction: " + files, 3, files.size());
 +    }
 +
 +    assertNotNull(files);
 +    assertEquals("Found the following files: " + files, 3, files.size());
 +    ts.exec("deleterows -t " + table + " -b row5 -e row7");
 +    assertEquals(2, countFiles(tableId));
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void groups() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table);
 +    ts.exec("setgroups -t " + table + " alpha=a,b,c num=3,2,1");
 +    ts.exec("getgroups -t " + table, true, "alpha=a,b,c", true);
 +    ts.exec("getgroups -t " + table, true, "num=1,2,3", true);
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void formatter() throws Exception {
 +    ts.exec("createtable formatter_test", true);
 +    ts.exec("table formatter_test", true);
 +    ts.exec("insert row cf cq 1234abcd", true);
 +    ts.exec("insert row cf1 cq1 9876fedc", true);
 +    ts.exec("insert row2 cf cq 13579bdf", true);
 +    ts.exec("insert row2 cf1 cq 2468ace", true);
 +
 +    ArrayList<String> expectedDefault = new ArrayList<>(4);
 +    expectedDefault.add("row cf:cq []    1234abcd");
 +    expectedDefault.add("row cf1:cq1 []    9876fedc");
 +    expectedDefault.add("row2 cf:cq []    13579bdf");
 +    expectedDefault.add("row2 cf1:cq []    2468ace");
 +    ArrayList<String> actualDefault = new ArrayList<>(4);
 +    boolean isFirst = true;
 +    for (String s : ts.exec("scan -np", true).split("[\n\r]+")) {
 +      if (isFirst) {
 +        isFirst = false;
 +      } else {
 +        actualDefault.add(s);
 +      }
 +    }
 +
 +    ArrayList<String> expectedFormatted = new ArrayList<>(4);
 +    expectedFormatted.add("row cf:cq []    0x31 0x32 0x33 0x34 0x61 0x62 0x63 0x64");
 +    expectedFormatted.add("row cf1:cq1 []    0x39 0x38 0x37 0x36 0x66 0x65 0x64 0x63");
 +    expectedFormatted.add("row2 cf:cq []    0x31 0x33 0x35 0x37 0x39 0x62 0x64 0x66");
 +    expectedFormatted.add("row2 cf1:cq []    0x32 0x34 0x36 0x38 0x61 0x63 0x65");
 +    ts.exec("formatter -t formatter_test -f " + HexFormatter.class.getName(), true);
 +    ArrayList<String> actualFormatted = new ArrayList<>(4);
 +    isFirst = true;
 +    for (String s : ts.exec("scan -np", true).split("[\n\r]+")) {
 +      if (isFirst) {
 +        isFirst = false;
 +      } else {
 +        actualFormatted.add(s);
 +      }
 +    }
 +
 +    ts.exec("deletetable -f formatter_test", true);
 +
 +    assertTrue(Iterables.elementsEqual(expectedDefault, new ArrayList<String>(actualDefault)));
 +    assertTrue(Iterables.elementsEqual(expectedFormatted, new ArrayList<String>(actualFormatted)));
 +  }
 +
 +  /**
 +   * <p>
 +   * Simple <code>Formatter</code> that will convert each character in the Value from decimal to hexadecimal. Will automatically skip over characters in the
 +   * value which do not fall within the [0-9,a-f] range.
 +   * </p>
 +   *
 +   * <p>
 +   * Example: <code>'0'</code> will be displayed as <code>'0x30'</code>
 +   * </p>
 +   */
 +  public static class HexFormatter implements Formatter {
 +    private Iterator<Entry<Key,Value>> iter = null;
 +    private boolean printTs = false;
 +
 +    private final static String tab = "\t";
 +    private final static String newline = "\n";
 +
 +    public HexFormatter() {}
 +
 +    @Override
 +    public boolean hasNext() {
 +      return this.iter.hasNext();
 +    }
 +
 +    @Override
 +    public String next() {
 +      final Entry<Key,Value> entry = iter.next();
 +
 +      String key;
 +
 +      // Observe the timestamps
 +      if (printTs) {
 +        key = entry.getKey().toString();
 +      } else {
 +        key = entry.getKey().toStringNoTime();
 +      }
 +
 +      final Value v = entry.getValue();
 +
 +      // Approximate how much space we'll need
 +      final StringBuilder sb = new StringBuilder(key.length() + v.getSize() * 5);
 +
 +      sb.append(key).append(tab);
 +
 +      for (byte b : v.get()) {
 +        if ((b >= 48 && b <= 57) || (b >= 97 && b <= 102)) {
 +          sb.append(String.format("0x%x ", Integer.valueOf(b)));
 +        }
 +      }
 +
 +      return sb.toString().trim() + newline;
 +    }
 +
 +    @Override
 +    public void remove() {}
 +
 +    @Override
 +    public void initialize(final Iterable<Entry<Key,Value>> scanner, final boolean printTimestamps) {
 +      this.iter = scanner.iterator();
 +      this.printTs = printTimestamps;
 +    }
 +  }
 +
 +  @Test
 +  public void extensions() throws Exception {
 +    String extName = "ExampleShellExtension";
 +
 +    // check for example extension
 +    ts.exec("help", true, extName, false);
 +    ts.exec("extensions -l", true, extName, false);
 +
 +    // enable extensions and check for example
 +    ts.exec("extensions -e", true);
 +    ts.exec("extensions -l", true, extName, true);
 +    ts.exec("help", true, extName, true);
 +
 +    // test example extension command
 +    ts.exec(extName + "::debug", true, "This is a test", true);
 +
 +    // disable extensions and check for example
 +    ts.exec("extensions -d", true);
 +    ts.exec("extensions -l", true, extName, false);
 +    ts.exec("help", true, extName, false);
 +
 +    // ensure extensions are really disabled
 +    ts.exec(extName + "::debug", true, "Unknown command", true);
 +  }
 +
 +  @Test
 +  public void grep() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table, true);
 +    make10();
 +    ts.exec("grep row[123]", true, "row1", false);
 +    ts.exec("grep row5", true, "row5", true);
 +    ts.exec("deletetable -f " + table, true);
 +  }
 +
 +  @Test
 +  public void help() throws Exception {
 +    ts.exec("help -np", true, "Help Commands", true);
 +    ts.exec("?", true, "Help Commands", true);
 +    for (String c : ("bye exit quit " + "about help info ? " + "deleteiter deletescaniter listiter setiter setscaniter "
 +        + "grant revoke systempermissions tablepermissions userpermissions " + "execfile history " + "authenticate cls clear notable sleep table user whoami "
 +        + "clonetable config createtable deletetable droptable du exporttable importtable offline online renametable tables "
 +        + "addsplits compact constraint flush getgropus getsplits merge setgroups " + "addauths createuser deleteuser dropuser getauths passwd setauths users "
 +        + "delete deletemany deleterows egrep formatter interpreter grep importdirectory insert maxrow scan").split(" ")) {
 +      ts.exec("help " + c, true);
 +    }
 +  }
 +
 +  // @Test(timeout = 45000)
 +  public void history() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("history -c", true);
 +    ts.exec("createtable " + table);
 +    ts.exec("deletetable -f " + table);
 +    ts.exec("history", true, table, true);
 +    ts.exec("history", true, "history", true);
 +  }
 +
 +  @Test
 +  public void importDirectory() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    Configuration conf = new Configuration();
 +    FileSystem fs = FileSystem.get(conf);
 +    File importDir = new File(rootPath, "import");
 +    assertTrue(importDir.mkdir());
 +    String even = new File(importDir, "even.rf").toString();
 +    String odd = new File(importDir, "odd.rf").toString();
 +    File errorsDir = new File(rootPath, "errors");
 +    assertTrue(errorsDir.mkdir());
 +    fs.mkdirs(new Path(errorsDir.toString()));
 +    AccumuloConfiguration aconf = AccumuloConfiguration.getDefaultConfiguration();
 +    FileSKVWriter evenWriter = FileOperations.getInstance().openWriter(even, fs, conf, aconf);
 +    evenWriter.startDefaultLocalityGroup();
 +    FileSKVWriter oddWriter = FileOperations.getInstance().openWriter(odd, fs, conf, aconf);
 +    oddWriter.startDefaultLocalityGroup();
 +    long timestamp = System.currentTimeMillis();
 +    Text cf = new Text("cf");
 +    Text cq = new Text("cq");
 +    Value value = new Value("value".getBytes());
 +    for (int i = 0; i < 100; i += 2) {
 +      Key key = new Key(new Text(String.format("%8d", i)), cf, cq, timestamp);
 +      evenWriter.append(key, value);
 +      key = new Key(new Text(String.format("%8d", i + 1)), cf, cq, timestamp);
 +      oddWriter.append(key, value);
 +    }
 +    evenWriter.close();
 +    oddWriter.close();
 +    assertEquals(0, ts.shell.getExitCode());
 +    ts.exec("createtable " + table, true);
 +    ts.exec("importdirectory " + importDir + " " + errorsDir + " true", true);
 +    ts.exec("scan -r 00000000", true, "00000000", true);
 +    ts.exec("scan -r 00000099", true, "00000099", true);
 +    ts.exec("deletetable -f " + table);
 +  }
 +
 +  @Test
 +  public void info() throws Exception {
 +    ts.exec("info", true, Constants.VERSION, true);
 +  }
 +
 +  @Test
 +  public void interpreter() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table, true);
 +    ts.exec("interpreter -l", true, "HexScan", false);
 +    ts.exec("insert \\x02 cf cq value", true);
 +    ts.exec("scan -b 02", true, "value", false);
 +    ts.exec("interpreter -i org.apache.accumulo.core.util.interpret.HexScanInterpreter", true);
 +    // Need to allow time for this to propagate through zoocache/zookeeper
 +    sleepUninterruptibly(3, TimeUnit.SECONDS);
 +
 +    ts.exec("interpreter -l", true, "HexScan", true);
 +    ts.exec("scan -b 02", true, "value", true);
 +    ts.exec("deletetable -f " + table, true);
 +  }
 +
 +  @Test
 +  public void listcompactions() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table, true);
 +    ts.exec("config -t " + table + " -s table.iterator.minc.slow=30,org.apache.accumulo.test.functional.SlowIterator", true);
 +    ts.exec("config -t " + table + " -s table.iterator.minc.slow.opt.sleepTime=1000", true);
 +    ts.exec("insert a cf cq value", true);
 +    ts.exec("insert b cf cq value", true);
 +    ts.exec("insert c cf cq value", true);
 +    ts.exec("insert d cf cq value", true);
 +    ts.exec("flush -t " + table, true);
 +    ts.exec("sleep 0.2", true);
 +    ts.exec("listcompactions", true, "default_tablet");
 +    String[] lines = ts.output.get().split("\n");
 +    String last = lines[lines.length - 1];
 +    String[] parts = last.split("\\|");
 +    assertEquals(12, parts.length);
 +    ts.exec("deletetable -f " + table, true);
 +  }
 +
 +  @Test
 +  public void maxrow() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table, true);
 +    ts.exec("insert a cf cq value", true);
 +    ts.exec("insert b cf cq value", true);
 +    ts.exec("insert ccc cf cq value", true);
 +    ts.exec("insert zzz cf cq value", true);
 +    ts.exec("maxrow", true, "zzz", true);
 +    ts.exec("delete zzz cf cq", true);
 +    ts.exec("maxrow", true, "ccc", true);
 +    ts.exec("deletetable -f " + table, true);
 +  }
 +
 +  @Test
 +  public void merge() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table);
 +    ts.exec("addsplits a m z");
 +    ts.exec("getsplits", true, "z", true);
 +    ts.exec("merge --all", true);
 +    ts.exec("getsplits", true, "z", false);
 +    ts.exec("deletetable -f " + table);
 +    ts.exec("getsplits -t " + MetadataTable.NAME + "", true);
 +    assertEquals(2, ts.output.get().split("\n").length);
 +    ts.exec("getsplits -t accumulo.root", true);
 +    assertEquals(1, ts.output.get().split("\n").length);
 +    ts.exec("merge --all -t " + MetadataTable.NAME + "");
 +    ts.exec("getsplits -t " + MetadataTable.NAME + "", true);
 +    assertEquals(1, ts.output.get().split("\n").length);
 +  }
 +
 +  @Test
 +  public void ping() throws Exception {
 +    for (int i = 0; i < 10; i++) {
 +      ts.exec("ping", true, "OK", true);
 +      // wait for both tservers to start up
 +      if (ts.output.get().split("\n").length == 3)
 +        break;
 +      sleepUninterruptibly(1, TimeUnit.SECONDS);
 +
 +    }
 +    assertEquals(3, ts.output.get().split("\n").length);
 +  }
 +
 +  @Test
 +  public void renametable() throws Exception {
 +    final String table = name.getMethodName() + "1", rename = name.getMethodName() + "2";
 +
 +    ts.exec("createtable " + table);
 +    ts.exec("insert this is a value");
 +    ts.exec("renametable " + table + " " + rename);
 +    ts.exec("tables", true, rename, true);
 +    ts.exec("tables", true, table, false);
 +    ts.exec("scan -t " + rename, true, "value", true);
 +    ts.exec("deletetable -f " + rename, true);
 +  }
 +
 +  @Test
 +  public void tables() throws Exception {
 +    final String table = name.getMethodName(), table1 = table + "_z", table2 = table + "_a";
 +    ts.exec("createtable " + table1);
 +    ts.exec("createtable " + table2);
 +    ts.exec("notable");
 +    String lst = ts.exec("tables -l");
 +    assertTrue(lst.indexOf(table2) < lst.indexOf(table1));
 +    lst = ts.exec("tables -l -s");
 +    assertTrue(lst.indexOf(table1) < lst.indexOf(table2));
 +  }
 +
 +  @Test
 +  public void systempermission() throws Exception {
 +    ts.exec("systempermissions");
 +    assertEquals(12, ts.output.get().split("\n").length - 1);
 +    ts.exec("tablepermissions", true);
 +    assertEquals(6, ts.output.get().split("\n").length - 1);
 +  }
 +
 +  @Test
 +  public void listscans() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    ts.exec("createtable " + table, true);
 +
 +    // Should be about a 3 second scan
 +    for (int i = 0; i < 6; i++) {
 +      ts.exec("insert " + i + " cf cq value", true);
 +    }
 +    Connector connector = getConnector();
 +    final Scanner s = connector.createScanner(table, Authorizations.EMPTY);
 +    IteratorSetting cfg = new IteratorSetting(30, SlowIterator.class);
 +    SlowIterator.setSleepTime(cfg, 500);
 +    s.addScanIterator(cfg);
 +
 +    Thread thread = new Thread() {
 +      @Override
 +      public void run() {
 +        try {
 +          Iterators.size(s.iterator());
 +        } catch (Exception ex) {
 +          throw new RuntimeException(ex);
 +        }
 +      }
 +    };
 +    thread.start();
 +
 +    List<String> scans = new ArrayList<String>();
 +    // Try to find the active scan for about 15seconds
 +    for (int i = 0; i < 50 && scans.isEmpty(); i++) {
 +      String currentScans = ts.exec("listscans", true);
 +      log.info("Got output from listscans:\n" + currentScans);
 +      String[] lines = currentScans.split("\n");
 +      for (int scanOffset = 2; scanOffset < lines.length; scanOffset++) {
 +        String currentScan = lines[scanOffset];
 +        if (currentScan.contains(table)) {
 +          log.info("Retaining scan: " + currentScan);
 +          scans.add(currentScan);
 +        } else {
 +          log.info("Ignoring scan because of wrong table: " + currentScan);
 +        }
 +      }
 +      sleepUninterruptibly(300, TimeUnit.MILLISECONDS);
 +    }
 +    thread.join();
 +
 +    assertFalse("Could not find any active scans over table " + table, scans.isEmpty());
 +
 +    for (String scan : scans) {
 +      if (!scan.contains("RUNNING")) {
 +        log.info("Ignoring scan because it doesn't contain 'RUNNING': " + scan);
 +        continue;
 +      }
 +      String parts[] = scan.split("\\|");
-       assertEquals("Expected 13 colums, but found " + parts.length + " instead for '" + Arrays.toString(parts) + "'", 13, parts.length);
++      assertEquals("Expected 14 colums, but found " + parts.length + " instead for '" + Arrays.toString(parts) + "'", 14, parts.length);
 +      String tserver = parts[0].trim();
 +      // TODO: any way to tell if the client address is accurate? could be local IP, host, loopback...?
 +      String hostPortPattern = ".+:\\d+";
 +      assertTrue(tserver.matches(hostPortPattern));
 +      assertTrue(getConnector().instanceOperations().getTabletServers().contains(tserver));
 +      String client = parts[1].trim();
 +      assertTrue(client.matches(hostPortPattern));
++      // Scan ID should be a long (throwing an exception if it fails to parse)
++      Long.parseLong(parts[11].trim());
 +    }
 +
 +    ts.exec("deletetable -f " + table, true);
 +  }
 +
 +  @Test
 +  public void testPertableClasspath() throws Exception {
 +    final String table = name.getMethodName();
 +
 +    File fooFilterJar = File.createTempFile("FooFilter", ".jar", new File(rootPath));
 +
 +    FileUtils.copyInputStreamToFile(this.getClass().getResourceAsStream("/FooFilter.jar"), fooFilterJar);
 +    fooFilterJar.deleteOnExit();
 +
 +    File fooConstraintJar = File.createTempFile("FooConstraint", ".jar", new File(rootPath));
 +    FileUtils.copyInputStreamToFile(this.getClass().getResourceAsStream("/FooConstraint.jar"), fooConstraintJar);
 +    fooConstraintJar.deleteOnExit();
 +
 +    ts.exec("config -s " + Property.VFS_CONTEXT_CLASSPATH_PROPERTY.getKey() + "cx1=" + fooFilterJar.toURI().toString() + ","
 +        + fooConstraintJar.toURI().toString(), true);
 +
 +    ts.exec("createtable " + table, true);
 +    ts.exec("config -t " + table + " -s " + Property.TABLE_CLASSPATH.getKey() + "=cx1", true);
 +
 +    sleepUninterruptibly(200, TimeUnit.MILLISECONDS);
 +
 +    // We can't use the setiter command as Filter implements OptionDescriber which
 +    // forces us to enter more input that I don't know how to input
 +    // Instead, we can just manually set the property on the table.
 +    ts.exec("config -t " + table + " -s " + Property.TABLE_ITERATOR_PREFIX.getKey() + "scan.foo=10,org.apache.accumulo.test.FooFilter");
 +
 +    ts.exec("insert foo f q v", true);
 +
 +    sleepUninterruptibly(100, TimeUnit.MILLISECONDS);
 +
 +    ts.exec("scan -np", true, "foo", false);
 +
 +    ts.exec("constraint -a FooConstraint", true);
 +
 +    ts.exec("offline -w " + table);
 +    ts.exec("online -w " + table);
 +
 +    ts.exec("table " + table, true);
 +    ts.exec("insert foo f q v", false);
 +    ts.exec("insert ok foo q v", true);
 +
 +    ts.exec("deletetable -f " + table, true);
 +    ts.exec("config -d " + Property.VFS_CONTEXT_CLASSPATH_PROPERTY.getKey() + "cx1");
 +
 +  }
 +
 +  @Test
 +  public void trace() throws Exception {
 +    // Make sure to not collide with the "trace" table
 +    final String table = name.getMethodName() + "Test";
 +
 +    ts.exec("trace on", true);
 +    ts.exec("createtable " + table, true);
 +    ts.exec("insert a b c value", true);
 +    ts.exec("scan -np", true, "value", true);
 +    ts.exec("deletetable -f " + table);
 +    ts.exec("sleep 1");
 +    String trace = ts.exec("trace off");
 +    System.out.println(trace);
 +    assertTrue(trace.contains("sendMutations"));
 +    assertTrue(trace.contains("startScan"));
 +    assertTrue(trace.contains("DeleteTable"));
 +  }
 +
 +  @Test
 +  public void badLogin() throws Exception {
 +    // Can't run with Kerberos, can't switch identity in shell presently
 +    Assume.assumeTrue(getToken() instanceof PasswordToken);
 +    ts.input.set(getRootPassword() + "\n");
 +    String err = ts.exec("user NoSuchUser", false);
 +    assertTrue(err.contains("BAD_CREDENTIALS for user NoSuchUser"));
 +  }
 +
 +  @Test
 +  public void namespaces() throws Exception {
 +    ts.exec("namespaces", true, "\"\"", true); // default namespace, displayed as quoted empty string
 +    ts.exec("namespaces", true, Namespaces.ACCUMULO_NAMESPACE, true);
 +    ts.exec("createnamespace thing1", true);
 +    String namespaces = ts.exec("namespaces");
 +    assertTrue(namespaces.contains("thing1"));
 +
 +    ts.exec("renamenamespace thing1 thing2");
 +    namespaces = ts.exec("namespaces");
 +    assertTrue(namespaces.contains("thing2"));
 +    assertTrue(!namespaces.contains("thing1"));
 +
 +    // can't delete a namespace that still contains tables, unless you do -f
 +    ts.exec("createtable thing2.thingy", true);
 +    ts.exec("deletenamespace thing2");
 +    ts.exec("y");
 +    ts.exec("namespaces", true, "thing2", true);
 +
 +    ts.exec("du -ns thing2", true, "thing2.thingy", true);
 +
 +    // all "TableOperation" commands can take a namespace
 +    ts.exec("offline -ns thing2", true);
 +    ts.exec("online -ns thing2", true);
 +    ts.exec("flush -ns thing2", true);
 +    ts.exec("compact -ns thing2", true);
 +    ts.exec("createnamespace testers3", true);
 +    ts.exec("createtable testers3.1", true);
 +    ts.exec("createtable testers3.2", true);
 +    ts.exec("deletetable -ns testers3 -f", true);
 +    ts.exec("tables", true, "testers3.1", false);
 +    ts.exec("namespaces", true, "testers3", true);
 +    ts.exec("deletenamespace testers3 -f", true);
 +    ts.input.set("true\n\n\nSTRING\n");
 +    ts.exec("setiter -ns thing2 -scan -class org.apache.accumulo.core.iterators.user.SummingCombiner -p 10 -n name", true);
 +    ts.exec("listiter -ns thing2 -scan", true, "Summing", true);
 +    ts.exec("deleteiter -ns thing2 -n name -scan", true);
 +    ts.exec("createuser dude");
 +    ts.exec("pass");
 +    ts.exec("pass");
 +    ts.exec("grant Namespace.CREATE_TABLE -ns thing2 -u dude", true);
 +    ts.exec("revoke Namespace.CREATE_TABLE -ns thing2 -u dude", true);
 +
 +    // properties override and such
 +    ts.exec("config -ns thing2 -s table.file.max=44444", true);
 +    ts.exec("config -ns thing2", true, "44444", true);
 +    ts.exec("config -t thing2.thingy", true, "44444", true);
 +    ts.exec("config -t thing2.thingy -s table.file.max=55555", true);
 +    ts.exec("config -t thing2.thingy", true, "55555", true);
 +
 +    // can copy properties when creating
 +    ts.exec("createnamespace thing3 -cc thing2", true);
 +    ts.exec("config -ns thing3", true, "44444", true);
 +
 +    ts.exec("deletenamespace -f thing2", true);
 +    ts.exec("namespaces", true, "thing2", false);
 +    ts.exec("tables", true, "thing2.thingy", false);
 +
 +    // put constraints on a namespace
 +    ts.exec("constraint -ns thing3 -a org.apache.accumulo.examples.simple.constraints.NumericValueConstraint", true);
 +    ts.exec("createtable thing3.constrained", true);
 +    ts.exec("table thing3.constrained", true);
 +    ts.exec("constraint -d 1");
 +    // should fail
 +    ts.exec("constraint -l", true, "NumericValueConstraint", true);
 +    ts.exec("insert r cf cq abc", false);
 +    ts.exec("constraint -ns thing3 -d 1");
 +    ts.exec("sleep 1");
 +    ts.exec("insert r cf cq abc", true);
 +  }
 +
 +  private int countkeys(String table) throws IOException {
 +    ts.exec("scan -np -t " + table);
 +    return ts.output.get().split("\n").length - 1;
 +  }
 +
 +  @Test
 +  public void scans() throws Exception {
 +    ts.exec("createtable t");
 +    make10();
 +    String result = ts.exec("scan -np -b row1 -e row1");
 +    assertEquals(2, result.split("\n").length);
 +    result = ts.exec("scan -np -b row3 -e row5");
 +    assertEquals(4, result.split("\n").length);
 +    result = ts.exec("scan -np -r row3");
 +    assertEquals(2, result.split("\n").length);
 +    result = ts.exec("scan -np -b row:");
 +    assertEquals(1, result.split("\n").length);
 +    result = ts.exec("scan -np -b row");
 +    assertEquals(11, result.split("\n").length);
 +    result = ts.exec("scan -np -e row:");
 +    assertEquals(11, result.split("\n").length);
 +    ts.exec("deletetable -f t");
 +  }
 +
 +  @Test
 +  public void whoami() throws Exception {
 +    AuthenticationToken token = getToken();
 +    assertTrue(ts.exec("whoami", true).contains(getPrincipal()));
 +    // Unnecessary with Kerberos enabled, won't prompt for a password
 +    if (token instanceof PasswordToken) {
 +      ts.input.set("secret\nsecret\n");
 +    }
 +    ts.exec("createuser test_user");
 +    ts.exec("setauths -u test_user -s 12,3,4");
 +    String auths = ts.exec("getauths -u test_user");
 +    assertTrue(auths.contains("3") && auths.contains("12") && auths.contains("4"));
 +    // No support to switch users within the shell with Kerberos
 +    if (token instanceof PasswordToken) {
 +      ts.input.set("secret\n");
 +      ts.exec("user test_user", true);
 +      assertTrue(ts.exec("whoami", true).contains("test_user"));
 +      ts.input.set(getRootPassword() + "\n");
 +      ts.exec("user root", true);
 +    }
 +  }
 +
 +  private void make10() throws IOException {
 +    for (int i = 0; i < 10; i++) {
 +      ts.exec(String.format("insert row%d cf col%d value", i, i));
 +    }
 +  }
 +
 +  private List<String> getFiles(String tableId) throws IOException {
 +    ts.output.clear();
 +
 +    ts.exec("scan -t " + MetadataTable.NAME + " -np -c file -b " + tableId + " -e " + tableId + "~");
 +
 +    log.debug("countFiles(): " + ts.output.get());
 +
 +    String[] lines = StringUtils.split(ts.output.get(), "\n");
 +    ts.output.clear();
 +
 +    if (0 == lines.length) {
 +      return Collections.emptyList();
 +    }
 +
 +    return Arrays.asList(Arrays.copyOfRange(lines, 1, lines.length));
 +  }
 +
 +  private int countFiles(String tableId) throws IOException {
 +    return getFiles(tableId).size();
 +  }
 +
 +  private String getTableId(String tableName) throws Exception {
 +    Connector conn = getConnector();
 +
 +    for (int i = 0; i < 5; i++) {
 +      Map<String,String> nameToId = conn.tableOperations().tableIdMap();
 +      if (nameToId.containsKey(tableName)) {
 +        return nameToId.get(tableName);
 +      } else {
 +        Thread.sleep(1000);
 +      }
 +    }
 +
 +    fail("Could not find ID for table: " + tableName);
 +    // Will never get here
 +    return null;
 +  }
 +
 +}


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