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Java HBaseTestingUtility.shutdownMiniHBaseCluster方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.HBaseTestingUtility.shutdownMiniHBaseCluster方法的典型用法代码示例。如果您正苦于以下问题:Java HBaseTestingUtility.shutdownMiniHBaseCluster方法的具体用法?Java HBaseTestingUtility.shutdownMiniHBaseCluster怎么用?Java HBaseTestingUtility.shutdownMiniHBaseCluster使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在org.apache.hadoop.hbase.HBaseTestingUtility的用法示例。


在下文中一共展示了HBaseTestingUtility.shutdownMiniHBaseCluster方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: doTestWithMapReduce

import org.apache.hadoop.hbase.HBaseTestingUtility; //导入方法依赖的package包/类
public static void doTestWithMapReduce(HBaseTestingUtility util, TableName tableName,
    String snapshotName, byte[] startRow, byte[] endRow, Path tableDir, int numRegions,
    int expectedNumSplits, boolean shutdownCluster) throws Exception {

  //create the table and snapshot
  createTableAndSnapshot(util, tableName, snapshotName, startRow, endRow, numRegions);

  if (shutdownCluster) {
    util.shutdownMiniHBaseCluster();
  }

  try {
    // create the job
    JobConf jobConf = new JobConf(util.getConfiguration());

    jobConf.setJarByClass(util.getClass());
    org.apache.hadoop.hbase.mapreduce.TableMapReduceUtil.addDependencyJars(jobConf,
      TestTableSnapshotInputFormat.class);

    TableMapReduceUtil.initTableSnapshotMapJob(snapshotName, COLUMNS,
      TestTableSnapshotMapper.class, ImmutableBytesWritable.class,
      NullWritable.class, jobConf, true, tableDir);

    jobConf.setReducerClass(TestTableSnapshotInputFormat.TestTableSnapshotReducer.class);
    jobConf.setNumReduceTasks(1);
    jobConf.setOutputFormat(NullOutputFormat.class);

    RunningJob job = JobClient.runJob(jobConf);
    Assert.assertTrue(job.isSuccessful());
  } finally {
    if (!shutdownCluster) {
      util.getHBaseAdmin().deleteSnapshot(snapshotName);
      util.deleteTable(tableName);
    }
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:37,代码来源:TestTableSnapshotInputFormat.java

示例2: testScanner

import org.apache.hadoop.hbase.HBaseTestingUtility; //导入方法依赖的package包/类
private void testScanner(HBaseTestingUtility util, String snapshotName, int numRegions,
    boolean shutdownCluster) throws Exception {
  setupCluster();
  TableName tableName = TableName.valueOf("testScanner");
  try {
    createTableAndSnapshot(util, tableName, snapshotName, numRegions);

    if (shutdownCluster) {
      util.shutdownMiniHBaseCluster();
    }

    Path restoreDir = util.getDataTestDirOnTestFS(snapshotName);
    Scan scan = new Scan(bbb, yyy); // limit the scan

    TableSnapshotScanner scanner = new TableSnapshotScanner(UTIL.getConfiguration(), restoreDir,
      snapshotName, scan);

    verifyScanner(scanner, bbb, yyy);
    scanner.close();
  } finally {
    if (!shutdownCluster) {
      util.getHBaseAdmin().deleteSnapshot(snapshotName);
      util.deleteTable(tableName);
      tearDownCluster();
    }
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:28,代码来源:TestTableSnapshotScanner.java

示例3: doTestWithMapReduce

import org.apache.hadoop.hbase.HBaseTestingUtility; //导入方法依赖的package包/类
public static void doTestWithMapReduce(HBaseTestingUtility util, TableName tableName,
    String snapshotName, byte[] startRow, byte[] endRow, Path tableDir, int numRegions,
    int expectedNumSplits, boolean shutdownCluster) throws Exception {

  //create the table and snapshot
  createTableAndSnapshot(util, tableName, snapshotName, startRow, endRow, numRegions);

  if (shutdownCluster) {
    util.shutdownMiniHBaseCluster();
  }

  try {
    // create the job
    Job job = new Job(util.getConfiguration());
    Scan scan = new Scan(startRow, endRow); // limit the scan

    job.setJarByClass(util.getClass());
    TableMapReduceUtil.addDependencyJars(job.getConfiguration(),
      TestTableSnapshotInputFormat.class);

    TableMapReduceUtil.initTableSnapshotMapperJob(snapshotName,
      scan, TestTableSnapshotMapper.class, ImmutableBytesWritable.class,
      NullWritable.class, job, true, tableDir);

    job.setReducerClass(TestTableSnapshotInputFormat.TestTableSnapshotReducer.class);
    job.setNumReduceTasks(1);
    job.setOutputFormatClass(NullOutputFormat.class);

    Assert.assertTrue(job.waitForCompletion(true));
  } finally {
    if (!shutdownCluster) {
      util.getHBaseAdmin().deleteSnapshot(snapshotName);
      util.deleteTable(tableName);
    }
  }
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:37,代码来源:TestTableSnapshotInputFormat.java

示例4: testShouldCheckMasterFailOverWhenMETAIsInOpenedState

import org.apache.hadoop.hbase.HBaseTestingUtility; //导入方法依赖的package包/类
@Test (timeout=180000)
public void testShouldCheckMasterFailOverWhenMETAIsInOpenedState()
    throws Exception {
  LOG.info("Starting testShouldCheckMasterFailOverWhenMETAIsInOpenedState");
  final int NUM_MASTERS = 1;
  final int NUM_RS = 2;

  // Start the cluster
  HBaseTestingUtility TEST_UTIL = new HBaseTestingUtility();
  Configuration conf = TEST_UTIL.getConfiguration();
  conf.setInt("hbase.master.info.port", -1);
  conf.setBoolean("hbase.assignment.usezk", true);

  TEST_UTIL.startMiniCluster(NUM_MASTERS, NUM_RS);
  MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();

  // Find regionserver carrying meta.
  List<RegionServerThread> regionServerThreads =
    cluster.getRegionServerThreads();
  Region metaRegion = null;
  HRegionServer metaRegionServer = null;
  for (RegionServerThread regionServerThread : regionServerThreads) {
    HRegionServer regionServer = regionServerThread.getRegionServer();
    metaRegion = regionServer.getOnlineRegion(HRegionInfo.FIRST_META_REGIONINFO.getRegionName());
    regionServer.abort("");
    if (null != metaRegion) {
      metaRegionServer = regionServer;
      break;
    }
  }

  TEST_UTIL.shutdownMiniHBaseCluster();

  // Create a ZKW to use in the test
  ZooKeeperWatcher zkw =
    HBaseTestingUtility.createAndForceNodeToOpenedState(TEST_UTIL,
        metaRegion, metaRegionServer.getServerName());

  LOG.info("Staring cluster for second time");
  TEST_UTIL.startMiniHBaseCluster(NUM_MASTERS, NUM_RS);

  HMaster master = TEST_UTIL.getHBaseCluster().getMaster();
  while (!master.isInitialized()) {
    Thread.sleep(100);
  }
  // Failover should be completed, now wait for no RIT
  log("Waiting for no more RIT");
  ZKAssign.blockUntilNoRIT(zkw);

  zkw.close();
  // Stop the cluster
  TEST_UTIL.shutdownMiniCluster();
}
 
开发者ID:fengchen8086,项目名称:ditb,代码行数:54,代码来源:TestMasterFailover.java


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