Author: cjnolet
Date: Tue May 21 01:28:39 2013
New Revision: 1484636
URL: http://svn.apache.org/r1484636
Log:
ACCUMULO-1438 Adding Mini Module
Added:
accumulo/branches/1.4/src/mini/
accumulo/branches/1.4/src/mini/pom.xml (with props)
accumulo/branches/1.4/src/mini/src/
accumulo/branches/1.4/src/mini/src/main/
accumulo/branches/1.4/src/mini/src/main/java/
accumulo/branches/1.4/src/mini/src/main/java/org/
accumulo/branches/1.4/src/mini/src/main/java/org/apache/
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloCluster.java
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloConfig.java
accumulo/branches/1.4/src/mini/src/test/
accumulo/branches/1.4/src/mini/src/test/java/
accumulo/branches/1.4/src/mini/src/test/java/org/
accumulo/branches/1.4/src/mini/src/test/java/org/apache/
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/MiniAccumuloClusterTest.java
accumulo/branches/1.4/src/mini/src/test/resources/
accumulo/branches/1.4/src/mini/src/test/resources/log4j.properties
Modified:
accumulo/branches/1.4/ (props changed)
Propchange: accumulo/branches/1.4/
------------------------------------------------------------------------------
--- svn:ignore (original)
+++ svn:ignore Tue May 21 01:28:39 2013
@@ -1,6 +1 @@
-logs
-walogs
-target
-.project
-.settings
-.pydevproject
+src/mini/target
Added: accumulo/branches/1.4/src/mini/pom.xml
URL:
http://svn.apache.org/viewvc/accumulo/branches/1.4/src/mini/pom.xml?rev=1484636&view=auto
==============================================================================
Binary file - no diff available.
Propchange: accumulo/branches/1.4/src/mini/pom.xml
------------------------------------------------------------------------------
svn:mime-type = application/xml
Added:
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloCluster.java
URL:
http://svn.apache.org/viewvc/accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloCluster.java?rev=1484636&view=auto
==============================================================================
---
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloCluster.java
(added)
+++
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloCluster.java
Tue May 21 01:28:39 2013
@@ -0,0 +1,364 @@
+/*
+ * 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.mini;
+
+import java.io.BufferedReader;
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+import java.util.Properties;
+import java.util.TimerTask;
+
+import org.apache.accumulo.core.conf.Property;
+import org.apache.accumulo.core.util.UtilWaitThread;
+import org.apache.accumulo.server.logger.LogService;
+import org.apache.accumulo.server.master.Master;
+import org.apache.accumulo.server.tabletserver.TabletServer;
+import org.apache.accumulo.server.util.Initialize;
+import org.apache.accumulo.server.util.PortUtils;
+import org.apache.accumulo.server.util.time.SimpleTimer;
+import org.apache.accumulo.start.Main;
+import org.apache.zookeeper.server.ZooKeeperServerMain;
+
+/**
+ * A utility class that will create Zookeeper and Accumulo processes that
write all of their data to a single local directory. This class makes it easy
to test
+ * code against a real Accumulo instance. Its much more accurate for testing
than MockAccumulo, but much slower than MockAccumulo.
+ *
+ * @since 1.5.0, 1.4.4
+ */
+public class MiniAccumuloCluster {
+
+ private static final String INSTANCE_SECRET = "DONTTELL";
+ private static final String INSTANCE_NAME = "miniInstance";
+
+ private static class LogWriter extends Thread {
+ private BufferedReader in;
+ private BufferedWriter out;
+
+ /**
+ * @throws java.io.IOException
+ */
+ public LogWriter(InputStream stream, File logFile) throws IOException {
+ this.setDaemon(true);
+ this.in = new BufferedReader(new InputStreamReader(stream));
+ out = new BufferedWriter(new FileWriter(logFile));
+
+ SimpleTimer.getInstance().schedule(new TimerTask() {
+ @Override
+ public void run() {
+ try {
+ flush();
+ } catch (IOException e) {
+ e.printStackTrace();
+ }
+ }
+ }, 1000, 1000);
+ }
+
+ public synchronized void flush() throws IOException {
+ if (out != null)
+ out.flush();
+ }
+
+ @Override
+ public void run() {
+ String line;
+
+ try {
+ while ((line = in.readLine()) != null) {
+ out.append(line);
+ out.append("\n");
+ }
+
+ synchronized (this) {
+ out.close();
+ out = null;
+ in.close();
+ }
+
+ } catch (IOException e) {
+ }
+ }
+ }
+
+ private File libDir;
+ private File confDir;
+ private File zooKeeperDir;
+ private File accumuloDir;
+ private File zooCfgFile;
+ private File logDir;
+ private File walogDir;
+
+ private Process zooKeeperProcess;
+ private Process masterProcess;
+ private Process loggerProcess;
+
+ private int zooKeeperPort;
+
+ private List<LogWriter> logWriters = new ArrayList<LogWriter>();
+
+ private MiniAccumuloConfig config;
+ private Process[] tabletServerProcesses;
+
+ Process exec(Class<? extends Object> clazz, String... args) throws
IOException {
+ String javaHome = System.getProperty("java.home");
+ String javaBin = javaHome + File.separator + "bin" + File.separator +
"java";
+ String classpath = System.getProperty("java.class.path");
+
+ classpath = confDir.getAbsolutePath() + File.pathSeparator + classpath;
+
+ String className = clazz.getCanonicalName();
+
+ ArrayList<String> argList = new ArrayList<String>();
+
+ argList.addAll(Arrays.asList(javaBin, "-cp", classpath, "-Xmx128m",
"-XX:+UseConcMarkSweepGC", "-XX:CMSInitiatingOccupancyFraction=75",
+ Main.class.getName(), className));
+
+ argList.addAll(Arrays.asList(args));
+
+ ProcessBuilder builder = new ProcessBuilder(argList);
+
+ builder.environment().put("ACCUMULO_HOME",
config.getDir().getAbsolutePath());
+ builder.environment().put("ACCUMULO_LOG_DIR", logDir.getAbsolutePath());
+
+ // if we're running under accumulo.start, we forward these env vars
+ String env = System.getenv("HADOOP_PREFIX");
+ if (env != null)
+ builder.environment().put("HADOOP_PREFIX", env);
+ env = System.getenv("ZOOKEEPER_HOME");
+ if (env != null)
+ builder.environment().put("ZOOKEEPER_HOME", env);
+
+ Process process = builder.start();
+
+ LogWriter lw;
+ lw = new LogWriter(process.getErrorStream(), new File(logDir,
clazz.getSimpleName() + "_" + process.hashCode() + ".err"));
+ logWriters.add(lw);
+ lw.start();
+ lw = new LogWriter(process.getInputStream(), new File(logDir,
clazz.getSimpleName() + "_" + process.hashCode() + ".out"));
+ logWriters.add(lw);
+ lw.start();
+
+ return process;
+ }
+
+ private void appendProp(FileWriter fileWriter, Property key, String value,
Map<String,String> siteConfig) throws IOException {
+ appendProp(fileWriter, key.getKey(), value, siteConfig);
+ }
+
+ private void appendProp(FileWriter fileWriter, String key, String value,
Map<String,String> siteConfig) throws IOException {
+ if (!siteConfig.containsKey(key))
+ fileWriter.append("<property><name>" + key + "</name><value>" + value +
"</value></property>\n");
+ }
+
+ /**
+ * @param dir
+ * An empty or nonexistant temp directoy that Accumulo and
Zookeeper can store data in. Creating the directory is left to the user. Java
7, Guava,
+ * and Junit provide methods for creating temporary directories.
+ * @param rootPassword
+ * Initial root password for instance.
+ * @throws IOException
+ */
+ public MiniAccumuloCluster(File dir, String rootPassword) throws IOException
{
+ this(new MiniAccumuloConfig(dir, rootPassword));
+ }
+
+ /**
+ * @param config
+ * initial configuration
+ * @throws IOException
+ */
+
+ public MiniAccumuloCluster(MiniAccumuloConfig config) throws IOException {
+
+ if (config.getDir().exists() && !config.getDir().isDirectory())
+ throw new IllegalArgumentException("Must pass in directory, " +
config.getDir() + " is a file");
+
+ if (config.getDir().exists() && config.getDir().list().length != 0)
+ throw new IllegalArgumentException("Directory " + config.getDir() + " is
not empty");
+
+ this.config = config;
+
+ libDir = new File(config.getDir(), "lib");
+ confDir = new File(config.getDir(), "conf");
+ accumuloDir = new File(config.getDir(), "accumulo");
+ zooKeeperDir = new File(config.getDir(), "zookeeper");
+ logDir = new File(config.getDir(), "logs");
+ walogDir = new File(config.getDir(), "walogs");
+
+ confDir.mkdirs();
+ accumuloDir.mkdirs();
+ zooKeeperDir.mkdirs();
+ logDir.mkdirs();
+ walogDir.mkdirs();
+ libDir.mkdirs();
+
+ zooKeeperPort = PortUtils.getRandomFreePort();
+
+ File siteFile = new File(confDir, "accumulo-site.xml");
+
+ FileWriter fileWriter = new FileWriter(siteFile);
+ fileWriter.append("<configuration>\n");
+
+ HashMap<String,String> siteConfig = new
HashMap<String,String>(config.getSiteConfig());
+
+ appendProp(fileWriter, Property.INSTANCE_DFS_URI, "file:///", siteConfig);
+ appendProp(fileWriter, Property.INSTANCE_DFS_DIR,
accumuloDir.getAbsolutePath(), siteConfig);
+ appendProp(fileWriter, Property.INSTANCE_ZK_HOST, "localhost:" +
zooKeeperPort, siteConfig);
+ appendProp(fileWriter, Property.INSTANCE_SECRET, INSTANCE_SECRET,
siteConfig);
+ appendProp(fileWriter, Property.MASTER_CLIENTPORT, "" +
PortUtils.getRandomFreePort(), siteConfig);
+ appendProp(fileWriter, Property.TSERV_CLIENTPORT, "" +
PortUtils.getRandomFreePort(), siteConfig);
+ appendProp(fileWriter, Property.TSERV_PORTSEARCH, "true", siteConfig);
+ appendProp(fileWriter, Property.LOGGER_DIR, walogDir.getAbsolutePath(),
siteConfig);
+ appendProp(fileWriter, Property.TSERV_DATACACHE_SIZE, "10M", siteConfig);
+ appendProp(fileWriter, Property.TSERV_INDEXCACHE_SIZE, "10M", siteConfig);
+ appendProp(fileWriter, Property.TSERV_MAXMEM, "50M", siteConfig);
+ appendProp(fileWriter, Property.TSERV_WALOG_MAX_SIZE, "100M", siteConfig);
+ appendProp(fileWriter, Property.TSERV_NATIVEMAP_ENABLED, "false",
siteConfig);
+ appendProp(fileWriter, Property.TRACE_PORT, "" +
PortUtils.getRandomFreePort(), siteConfig);
+ appendProp(fileWriter, Property.LOGGER_SORT_BUFFER_SIZE, "50M",
siteConfig);
+ appendProp(fileWriter, Property.LOGGER_PORTSEARCH, "true", siteConfig);
+
+ // since there is a small amount of memory, check more frequently for
majc... setting may not be needed in 1.5
+ appendProp(fileWriter, Property.TSERV_MAJC_DELAY, "3", siteConfig);
+ String cp = System.getenv("ACCUMULO_HOME") + "/lib/.*.jar," +
"$ZOOKEEPER_HOME/zookeeper[^.].*.jar," + "$HADOOP_HOME/[^.].*.jar,"
+ + "$HADOOP_HOME/lib/[^.].*.jar," +
"$HADOOP_PREFIX/share/hadoop/common/.*.jar," +
"$HADOOP_PREFIX/share/hadoop/common/lib/.*.jar,"
+ + "$HADOOP_PREFIX/share/hadoop/hdfs/.*.jar," +
"$HADOOP_PREFIX/share/hadoop/mapreduce/.*.jar";
+ appendProp(fileWriter, Property.GENERAL_CLASSPATHS, cp, siteConfig);
+ appendProp(fileWriter, Property.GENERAL_DYNAMIC_CLASSPATHS,
libDir.getAbsolutePath(), siteConfig);
+
+ for (Entry<String,String> entry : siteConfig.entrySet())
+ fileWriter.append("<property><name>" + entry.getKey() + "</name><value>"
+ entry.getValue() + "</value></property>\n");
+ fileWriter.append("</configuration>\n");
+ fileWriter.close();
+
+ zooCfgFile = new File(confDir, "zoo.cfg");
+ fileWriter = new FileWriter(zooCfgFile);
+
+ // zookeeper uses Properties to read its config, so use that to write in
order to properly escape things like Windows paths
+ Properties zooCfg = new Properties();
+ zooCfg.setProperty("tickTime", "1000");
+ zooCfg.setProperty("initLimit", "10");
+ zooCfg.setProperty("syncLimit", "5");
+ zooCfg.setProperty("clientPort", zooKeeperPort + "");
+ zooCfg.setProperty("maxClientCnxns", "100");
+ zooCfg.setProperty("dataDir", zooKeeperDir.getAbsolutePath());
+ zooCfg.store(fileWriter, null);
+
+ fileWriter.close();
+ }
+
+ /**
+ * Starts Accumulo and Zookeeper processes. Can only be called once.
+ *
+ * @throws IOException
+ * @throws InterruptedException
+ * @throws IllegalStateException
+ * if already started
+ */
+ public void start() throws IOException, InterruptedException {
+ if (zooKeeperProcess != null)
+ throw new IllegalStateException("Already started");
+
+ Runtime.getRuntime().addShutdownHook(new Thread() {
+ @Override
+ public void run() {
+ try {
+ MiniAccumuloCluster.this.stop();
+ } catch (IOException e) {
+ e.printStackTrace();
+ } catch (InterruptedException e) {
+ e.printStackTrace();
+ }
+ }
+ });
+
+ zooKeeperProcess = exec(Main.class, ZooKeeperServerMain.class.getName(),
zooCfgFile.getAbsolutePath());
+
+ // sleep a little bit to let zookeeper come up before calling init, seems
to work better
+ UtilWaitThread.sleep(250);
+
+ // TODO initialization could probably be done in process
+ Process initProcess = exec(Initialize.class);
+ initProcess.getOutputStream().write((INSTANCE_NAME + "\n").getBytes());
+ initProcess.getOutputStream().write((config.getRootPassword() +
"\n").getBytes());
+ initProcess.getOutputStream().write((config.getRootPassword() +
"\n").getBytes());
+ initProcess.getOutputStream().flush();
+ int ret = initProcess.waitFor();
+ if (ret != 0) {
+ throw new RuntimeException("Initialize process returned " + ret);
+ }
+
+ tabletServerProcesses = new Process[config.getNumTservers()];
+ for (int i = 0; i < config.getNumTservers(); i++) {
+ tabletServerProcesses[i] = exec(TabletServer.class);
+ }
+
+ loggerProcess = exec(LogService.class);
+ masterProcess = exec(Master.class);
+ }
+
+ /**
+ * @return Accumulo instance name
+ */
+
+ public String getInstanceName() {
+ return INSTANCE_NAME;
+ }
+
+ /**
+ * @return zookeeper connection string
+ */
+
+ public String getZooKeepers() {
+ return "localhost:" + zooKeeperPort;
+ }
+
+ /**
+ * Stops Accumulo and Zookeeper processes. If stop is not called, there is a
shutdown hook that is setup to kill the processes. Howerver its probably best to
+ * call stop in a finally block as soon as possible.
+ *
+ * @throws IOException
+ * @throws InterruptedException
+ */
+
+ public void stop() throws IOException, InterruptedException {
+ if (zooKeeperProcess != null)
+ zooKeeperProcess.destroy();
+ if (loggerProcess != null)
+ loggerProcess.destroy();
+ if (masterProcess != null)
+ masterProcess.destroy();
+ if (tabletServerProcesses != null) {
+ for (Process tserver : tabletServerProcesses) {
+ tserver.destroy();
+ }
+ }
+
+ for (LogWriter lw : logWriters)
+ lw.flush();
+ }
+}
Added:
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloConfig.java
URL:
http://svn.apache.org/viewvc/accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloConfig.java?rev=1484636&view=auto
==============================================================================
---
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloConfig.java
(added)
+++
accumulo/branches/1.4/src/mini/src/main/java/org/apache/accumulo/mini/MiniAccumuloConfig.java
Tue May 21 01:28:39 2013
@@ -0,0 +1,89 @@
+/*
+ * 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.mini;
+
+import java.io.File;
+import java.util.Collections;
+import java.util.Map;
+
+/**
+ * Holds configuration for {@link MiniAccumuloCluster}. Required
configurations must be passed to constructor and all other configurations are
optional.
+ *
+ * @since 1.5.0, 1.4.4
+ */
+
+public class MiniAccumuloConfig {
+
+ private File dir = null;
+ private String rootPassword = null;
+ private Map<String,String> siteConfig = Collections.emptyMap();
+ private int numTservers = 2;
+
+ /**
+ * @param dir
+ * An empty or nonexistant temp directoy that Accumulo and
Zookeeper can store data in. Creating the directory is left to the user. Java
7, Guava,
+ * and Junit provide methods for creating temporary directories.
+ * @param rootPassword
+ * The initial password for the Accumulo root user
+ */
+
+ public MiniAccumuloConfig(File dir, String rootPassword) {
+ this.dir = dir;
+ this.rootPassword = rootPassword;
+ }
+
+ public File getDir() {
+ return dir;
+ }
+
+ public String getRootPassword() {
+ return rootPassword;
+ }
+
+ public int getNumTservers() {
+ return numTservers;
+ }
+
+ /**
+ * Calling this method is optional. If not set, it defaults to two.
+ *
+ * @param numTservers
+ * the number of tablet servers that mini accumulo cluster should
start
+ */
+
+ public MiniAccumuloConfig setNumTservers(int numTservers) {
+ if (numTservers < 1)
+ throw new IllegalArgumentException("Must have at least one tablet
server");
+ this.numTservers = numTservers;
+ return this;
+ }
+
+ public Map<String,String> getSiteConfig() {
+ return siteConfig;
+ }
+
+ /**
+ * Calling this method is optional. If not set, it defautls to an empty map.
+ *
+ * @param siteConfig
+ * key/values that you normally put in accumulo-site.xml can be put
here
+ */
+ public MiniAccumuloConfig setSiteConfig(Map<String,String> siteConfig) {
+ this.siteConfig = siteConfig;
+ return this;
+ }
+}
Added:
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/MiniAccumuloClusterTest.java
URL:
http://svn.apache.org/viewvc/accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/MiniAccumuloClusterTest.java?rev=1484636&view=auto
==============================================================================
---
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/MiniAccumuloClusterTest.java
(added)
+++
accumulo/branches/1.4/src/mini/src/test/java/org/apache/accumulo/mini/MiniAccumuloClusterTest.java
Tue May 21 01:28:39 2013
@@ -0,0 +1 @@
+/*
* 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.mini;
import java.util.Collections;
import java.util.Map.Entry;
import java.util.UUID;
import org.apache.accumulo.core.client.AccumuloException;
import org.apache.accumulo.core.client.AccumuloSecurityException;
import org.apache.accumulo.core.client.BatchWriter;
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.ZooKeeperInstance;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.Mutation;
import org.apache.accumulo.core.data.Value;
import org.apache.accumulo.core.iterators.LongCombiner;
import org.apache.accumulo.core.iterators.user.SummingCombiner;
import org.apache.accumulo.core.security.Authorizations;
import org.apache.accumulo.core.security.ColumnVisibility;
import org.apache.accumulo.core.security.TablePermission;
import org.apache.accumulo.core.util.UtilWaitThread;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.rules.TemporaryFolder;
public class MiniAccumuloClusterTest {
private static final Logger logger =
Logger.getLogger(MiniAccumuloClusterTest.class);
private static TemporaryFolder tmpDir = new TemporaryFolder();
private static MiniAccumuloCluster accumulo;
@BeforeClass
public static void setupMiniCluster() throws Exception {
tmpDir.create();
logger.info("MiniCluster started @ " + tmpDir.getRoot());
Logger.getLogger("org.apache.zookeeper").setLevel(Level.ERROR);
accumulo = new MiniAccumuloCluster(tmpDir.getRoot(), "superSecret");
accumulo.start();
}
@Test(timeout = 30000)
public void test() throws Exception {
Connector conn = new ZooKeeperInstance(accumulo.getInstanceName(),
accumulo.getZooKeepers()).getConnector("root", "superSecret".getBytes());
conn.tableOperations().create("table1");
conn.securityOperations().createUser("user1", "pass1".getBytes(), new
Authorizations("A", "B"));
conn.securityOperations().grantTablePermission("user1", "table1",
TablePermission.WRITE);
conn.securityOperations().grantTablePermission("user1", "table1",
TablePermission.READ);
IteratorSetting is = new IteratorSetting(10, SummingCombiner.class);
SummingCombiner.setEncodingType(is, LongCombiner.Type.STRING);
SummingCombiner.setColumns(is, Collections.singletonList(new
IteratorSetting.Column("META", "COUNT")));
conn.tableOperations().attachIterator("table1", is);
Connector uconn = new ZooKeeperInstance(accumulo.getInstanceName(),
accumulo.getZooKeepers()).getConnector("user1", "pass1".getBytes());
BatchWriter bw = uconn.createBatchWriter("table1", 10000, 1000000, 2);
UUID uuid = UUID.randomUUID();
Mutation m = new Mutation(uuid.toString());
m.put("META", "SIZE", new ColumnVisibility("A|B"), "8");
m.put("META", "CRC", new ColumnVisibility("A|B"), "456");
m.put("META", "COUNT", new ColumnVisibility("A|B"), "1");
m.put("DATA", "IMG", new ColumnVisibility("A&B"), "ABCDEFGH");
bw.addMutation(m);
bw.flush();
m = new Mutation(uuid.toString());
m.put("META", "COUNT", new ColumnVisibility("A|B"), "1");
m.put("META", "CRC", new ColumnVisibility("A|B"), "123");
bw.addMutation(m);
bw.close();
int count = 0;
Scanner scanner = uconn.createScanner("table1", new Authorizations("A"));
for (Entry<Key,Value> entry : scanner) {
if (entry.getKey().getColumnQualifierData().toString().equals("COUNT")) {
Assert.assertEquals("2", entry.getValue().toString());
} else if
(entry.getKey().getColumnQualifierData().toString().equals("SIZE")) {
Assert.assertEquals("8", entry.getValue().toString());
} else if
(entry.getKey().getColumnQualifierData().toString().equals("CRC")) {
Assert.assertEquals("123", entry.getValue().toString());
} else {
Assert.assertTrue(false);
}
count++;
}
Assert.assertEquals(3, count);
count = 0;
scanner = uconn.createScanner("table1", new Authorizations("A", "B"));
for (Entry<Key,Value> entry : scanner) {
if (entry.getKey().getColumnQualifierData().toString().equals("IMG")) {
Assert.assertEquals("ABCDEFGH", entry.getValue().toString());
}
count++;
}
Assert.assertEquals(4, count);
conn.tableOperations().delete("table1");
}
@Test(timeout = 20000)
public void testMultipleTabletServersRunning() throws AccumuloException,
AccumuloSecurityException {
Connector conn = new ZooKeeperInstance(accumulo.getInstanceName(),
accumulo.getZooKeepers()).getConnector("root", "superSecret".getBytes());
while (conn.instanceOperations().getTabletServers().size() != 2) {
UtilWaitThread.sleep(500);
}
}
@AfterClass
public static void tearDownMiniCluster() throws Exception {
accumulo.stop();
tmpDir.delete();
}
}
\ No newline at end of file
Added: accumulo/branches/1.4/src/mini/src/test/resources/log4j.properties
URL:
http://svn.apache.org/viewvc/accumulo/branches/1.4/src/mini/src/test/resources/log4j.properties?rev=1484636&view=auto
==============================================================================
--- accumulo/branches/1.4/src/mini/src/test/resources/log4j.properties (added)
+++ accumulo/branches/1.4/src/mini/src/test/resources/log4j.properties Tue May
21 01:28:39 2013
@@ -0,0 +1 @@
+log4j.rootLogger=INFO, CA
log4j.appender.CA=org.apache.log4j.ConsoleAppender
log4j.appender.CA.layout=org.apache.log4j.PatternLayout
log4j.appender.CA.layout.ConversionPattern=[%t] %-5p %c %x - %m%n
log4j.logger.org.apache.zookeeper=ERROR,CA
log4j.logger.org.apache.accumulo.core.client.impl.ServerClient=ERROR
\ No newline at end of file
