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Java HBaseAdmin.disableTable方法代码示例

本文整理汇总了Java中org.apache.hadoop.hbase.client.HBaseAdmin.disableTable方法的典型用法代码示例。如果您正苦于以下问题：Java HBaseAdmin.disableTable方法的具体用法？Java HBaseAdmin.disableTable怎么用？Java HBaseAdmin.disableTable使用的例子？那么恭喜您, 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类org.apache.hadoop.hbase.client.HBaseAdmin的用法示例。


在下文中一共展示了HBaseAdmin.disableTable方法的15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: testDisableTableAndRestart

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test(timeout = 300000)
public void testDisableTableAndRestart() throws Exception {
  final TableName tableName = TableName.valueOf("testDisableTableAndRestart");
  final MiniHBaseCluster cluster = TEST_UTIL.getHBaseCluster();
  final HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  final HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.addFamily(new HColumnDescriptor(FAMILYNAME));
  admin.createTable(desc);
  admin.disableTable(tableName);
  TEST_UTIL.waitTableDisabled(tableName.getName());

  TEST_UTIL.getHBaseCluster().shutdown();
  TEST_UTIL.getHBaseCluster().waitUntilShutDown();

  TEST_UTIL.restartHBaseCluster(2);

  admin.enableTable(tableName);
  TEST_UTIL.waitTableEnabled(tableName);
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:20，代码来源:TestEnableTableHandler.java

示例2: deleteTable

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void deleteTable(HBaseTestingUtility testUtil, HBaseAdmin admin,
  TableName tableName)
throws Exception {
  // NOTE: We need a latch because admin is not sync,
  // so the postOp coprocessor method may be called after the admin operation returned.
  MasterSyncObserver observer = (MasterSyncObserver)testUtil.getHBaseCluster().getMaster()
    .getMasterCoprocessorHost().findCoprocessor(MasterSyncObserver.class.getName());
  observer.tableDeletionLatch = new CountDownLatch(1);
  try {
    admin.disableTable(tableName);
  } catch (Exception e) {
    LOG.debug("Table: " + tableName + " already disabled, so just deleting it.");
  }
  admin.deleteTable(tableName);
  observer.tableDeletionLatch.await();
  observer.tableDeletionLatch = null;
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:18，代码来源:TestEnableTableHandler.java

示例3: delete

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static boolean delete(String tablename) throws IOException{
        
        HBaseAdmin admin=new HBaseAdmin(cfg);
        if(admin.tableExists(tablename)){
                try
                {
                        admin.disableTable(tablename);
                        admin.deleteTable(tablename);
                }catch(Exception ex){
                        ex.printStackTrace();
                        return false;
                }
                
        }
        return true;
}
开发者ID:gglinux，项目名称:wifi，代码行数:17，代码来源:HbaseTestCase.java

示例4: testDeleteColumn

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test
public void testDeleteColumn() throws IOException {
  HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  // Create a table with two families
  HTableDescriptor baseHtd = new HTableDescriptor(TABLE_NAME);
  baseHtd.addFamily(new HColumnDescriptor(FAMILY_0));
  baseHtd.addFamily(new HColumnDescriptor(FAMILY_1));
  admin.createTable(baseHtd);
  admin.disableTable(TABLE_NAME);
  try {
    // Verify the table descriptor
    verifyTableDescriptor(TABLE_NAME, FAMILY_0, FAMILY_1);

    // Modify the table removing one family and verify the descriptor
    admin.deleteColumn(TABLE_NAME, FAMILY_1);
    verifyTableDescriptor(TABLE_NAME, FAMILY_0);
  } finally {
    admin.deleteTable(TABLE_NAME);
  }
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:21，代码来源:TestTableDescriptorModification.java

示例5: deleteTable

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
/**
 * @param tableName
 * @return
 */
public boolean deleteTable(String tableName) throws IOException {

	HBaseAdmin admin = new HBaseAdmin(getConnPool().getConn());
	if (admin.tableExists(tableName)) {
		try {
			if (admin.isTableEnabled(tableName)) {
				admin.disableTable(tableName);
			}
			admin.deleteTable(tableName);
			LOGGER.info(">>>> Table {} delete success!", tableName);
		} catch (Exception ex) {
			LOGGER.error("delete table error:", ex);
			return false;
		}
	} else {
		LOGGER.warn(">>>> Table {} delete but not exist.", tableName);
	}
	admin.close();
	return true;
}
开发者ID:micmiu，项目名称:bigdata-tutorial，代码行数:25，代码来源:HBaseDDLHandler.java

示例6: testCreateTableWithDefaultFromConf

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test
public void testCreateTableWithDefaultFromConf() throws Exception {
  TEST_UTIL.shutdownMiniCluster();
  TEST_UTIL.getConfiguration().setInt("hbase.column.max.version", 3);
  TEST_UTIL.startMiniCluster(1);

  HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  // Create a table with one family
  HTableDescriptor baseHtd = new HTableDescriptor(TABLE_NAME);
  HColumnDescriptor hcd = new HColumnDescriptor(FAMILY);
  hcd.setMaxVersions(TEST_UTIL.getConfiguration().getInt("hbase.column.max.version", 1));
  baseHtd.addFamily(hcd);
  admin.createTable(baseHtd);
  admin.disableTable(TABLE_NAME);
  try {
    // Verify the column descriptor
    verifyHColumnDescriptor(3, TABLE_NAME, FAMILY);
  } finally {
    admin.deleteTable(TABLE_NAME);
  }
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:22，代码来源:TestHColumnDescriptorDefaultVersions.java

示例7: testAddColumn

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test
public void testAddColumn() throws IOException {
  HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  // Create a table with two families
  HTableDescriptor baseHtd = new HTableDescriptor(TABLE_NAME);
  baseHtd.addFamily(new HColumnDescriptor(FAMILY_0));
  admin.createTable(baseHtd);
  admin.disableTable(TABLE_NAME);
  try {
    // Verify the table descriptor
    verifyTableDescriptor(TABLE_NAME, FAMILY_0);

    // Modify the table removing one family and verify the descriptor
    admin.addColumn(TABLE_NAME, new HColumnDescriptor(FAMILY_1));
    verifyTableDescriptor(TABLE_NAME, FAMILY_0, FAMILY_1);
  } finally {
    admin.deleteTable(TABLE_NAME);
  }
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:20，代码来源:TestTableDescriptorModification.java

示例8: connect

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Override
public void connect() throws IOException
{
  super.connect();
  HTableDescriptor tdesc = table.getTableDescriptor();
  if (!tdesc.hasFamily(columnFamilyBytes)) {
    HBaseAdmin admin = new HBaseAdmin(table.getConfiguration());
    admin.disableTable(table.getTableName());
    try {
      HColumnDescriptor cdesc = new HColumnDescriptor(columnFamilyBytes);
      admin.addColumn(table.getTableName(), cdesc);
    } finally {
      admin.enableTable(table.getTableName());
      admin.close();
    }
  }
}
开发者ID:apache，项目名称:apex-malhar，代码行数:18，代码来源:HBaseWindowStore.java

示例9: createIndexTable

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void createIndexTable(String userTable, Configuration conf,
    Map<String, List<String>> indexColumnFamily) throws IOException, InterruptedException,
    ClassNotFoundException {
  HBaseAdmin hbaseAdmin = new IndexAdmin(conf);

  try {
    HTableDescriptor tableDescriptor = hbaseAdmin.getTableDescriptor(Bytes.toBytes(userTable));

    String input = conf.get(TABLE_INPUT_COLS);

    HTableDescriptor ihtd = parse(userTable, tableDescriptor, input, indexColumnFamily);

    // disable the table
    hbaseAdmin.disableTable(userTable);
    // This will create the index table. Also modifies the existing table htable descriptor.
    hbaseAdmin.modifyTable(Bytes.toBytes(userTable), ihtd);
    hbaseAdmin.enableTable(Bytes.toBytes(userTable));
  } finally {
    if (hbaseAdmin != null) {
      hbaseAdmin.close();
    }
  }
}
开发者ID:tenggyut，项目名称:HIndex，代码行数:24，代码来源:IndexUtils.java

示例10: createTableAndColumn

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void createTableAndColumn(Configuration conf,
                                        String table,
                                        byte[] columnFamily)
    throws IOException {
  HBaseAdmin hbase = new HBaseAdmin(conf);
  HTableDescriptor desc = new HTableDescriptor(table);
  HColumnDescriptor meta = new HColumnDescriptor(columnFamily);
  desc.addFamily(meta);
  if (hbase.tableExists(table)) {
    if(hbase.isTableEnabled(table)) {
      hbase.disableTable(table);
    }
    hbase.deleteTable(table);
  }
  hbase.createTable(desc);
}
开发者ID:Hanmourang，项目名称:hiped2，代码行数:17，代码来源:HBaseWriter.java

示例11: generateHBaseDatasetCompositeKeyDate

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void generateHBaseDatasetCompositeKeyDate(HBaseAdmin admin, String tableName, int numberRegions) throws Exception {
  if (admin.tableExists(tableName)) {
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }

  HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.addFamily(new HColumnDescriptor(FAMILY_F));

  if (numberRegions > 1) {
    admin.createTable(desc, Arrays.copyOfRange(SPLIT_KEYS, 0, numberRegions-1));
  } else {
    admin.createTable(desc);
  }

  HTable table = new HTable(admin.getConfiguration(), tableName);

  Date startDate = new Date(1408924800000L);
  long startTime  = startDate.getTime();
  long MILLISECONDS_IN_A_DAY  = (long)1000 * 60 * 60 * 24;
  long MILLISECONDS_IN_A_YEAR = MILLISECONDS_IN_A_DAY * 365;
  long endTime    = startTime + MILLISECONDS_IN_A_YEAR;
  long interval   = MILLISECONDS_IN_A_DAY / 3;

  for (long ts = startTime, counter = 0; ts < endTime; ts += interval, counter ++) {
    byte[] rowKey = ByteBuffer.allocate(16) .putLong(ts).array();

    for(int i = 0; i < 8; ++i) {
      rowKey[8 + i] = (byte)(counter >> (56 - (i * 8)));
    }

    Put p = new Put(rowKey);
    p.add(FAMILY_F, COLUMN_C, "dummy".getBytes());
    table.put(p);
  }

  table.flushCommits();
  table.close();
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:40，代码来源:TestTableGenerator.java

示例12: generateHBaseDatasetCompositeKeyInt

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void generateHBaseDatasetCompositeKeyInt(HBaseAdmin admin, String tableName, int numberRegions) throws Exception {
  if (admin.tableExists(tableName)) {
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }

  HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.addFamily(new HColumnDescriptor(FAMILY_F));

  if (numberRegions > 1) {
    admin.createTable(desc, Arrays.copyOfRange(SPLIT_KEYS, 0, numberRegions-1));
  } else {
    admin.createTable(desc);
  }

  HTable table = new HTable(admin.getConfiguration(), tableName);

  int startVal = 0;
  int stopVal = 1000;
  int interval = 47;
  long counter = 0;
  for (int i = startVal; i < stopVal; i += interval, counter ++) {
    byte[] rowKey = ByteBuffer.allocate(12).putInt(i).array();

    for(int j = 0; j < 8; ++j) {
      rowKey[4 + j] = (byte)(counter >> (56 - (j * 8)));
    }

    Put p = new Put(rowKey);
    p.add(FAMILY_F, COLUMN_C, "dummy".getBytes());
    table.put(p);
  }

  table.flushCommits();
  table.close();
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:37，代码来源:TestTableGenerator.java

示例13: generateHBaseDatasetDoubleOB

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void generateHBaseDatasetDoubleOB(HBaseAdmin admin, String tableName, int numberRegions) throws Exception {
  if (admin.tableExists(tableName)) {
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }

  HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.addFamily(new HColumnDescriptor(FAMILY_F));

  if (numberRegions > 1) {
    admin.createTable(desc, Arrays.copyOfRange(SPLIT_KEYS, 0, numberRegions-1));
  } else {
    admin.createTable(desc);
  }

  HTable table = new HTable(admin.getConfiguration(), tableName);

  for (double i = 0.5; i <= 100.00; i += 0.75) {
      byte[] bytes = new byte[9];
      org.apache.hadoop.hbase.util.PositionedByteRange br =
              new org.apache.hadoop.hbase.util.SimplePositionedByteRange(bytes, 0, 9);
      org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat64(br, i,
              org.apache.hadoop.hbase.util.Order.ASCENDING);
    Put p = new Put(bytes);
    p.add(FAMILY_F, COLUMN_C, String.format("value %03f", i).getBytes());
    table.put(p);
  }

  table.flushCommits();
  table.close();

  admin.flush(tableName);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:34，代码来源:TestTableGenerator.java

示例14: generateHBaseDatasetFloatOB

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
public static void generateHBaseDatasetFloatOB(HBaseAdmin admin, String tableName, int numberRegions) throws Exception {
  if (admin.tableExists(tableName)) {
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }

  HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.addFamily(new HColumnDescriptor(FAMILY_F));

  if (numberRegions > 1) {
    admin.createTable(desc, Arrays.copyOfRange(SPLIT_KEYS, 0, numberRegions-1));
  } else {
    admin.createTable(desc);
  }

  HTable table = new HTable(admin.getConfiguration(), tableName);

  for (float i = (float)0.5; i <= 100.00; i += 0.75) {
    byte[] bytes = new byte[5];
    org.apache.hadoop.hbase.util.PositionedByteRange br =
            new org.apache.hadoop.hbase.util.SimplePositionedByteRange(bytes, 0, 5);
    org.apache.hadoop.hbase.util.OrderedBytes.encodeFloat32(br, i,
            org.apache.hadoop.hbase.util.Order.ASCENDING);
    Put p = new Put(bytes);
    p.add(FAMILY_F, COLUMN_C, String.format("value %03f", i).getBytes());
    table.put(p);
  }

  table.flushCommits();
  table.close();

  admin.flush(tableName);
}
开发者ID:skhalifa，项目名称:QDrill，代码行数:34，代码来源:TestTableGenerator.java

示例15: testSanityCheckBlockingStoreFiles

import org.apache.hadoop.hbase.client.HBaseAdmin; //导入方法依赖的package包/类
@Test  
public void testSanityCheckBlockingStoreFiles() throws Exception
{
  Configuration conf = TEST_UTIL.getConfiguration();
  conf.setInt(HStore.BLOCKING_STOREFILES_KEY, 10);
  TEST_UTIL.startMiniCluster(1);

  HBaseAdmin admin = TEST_UTIL.getHBaseAdmin();
  String tableName = this.tableName.getNameAsString()+"-MinVersion";
  if (admin.tableExists(tableName)) {
    admin.disableTable(tableName);
    admin.deleteTable(tableName);
  }
  HTableDescriptor desc = new HTableDescriptor(tableName);
  desc.setConfiguration(DefaultStoreEngine.DEFAULT_COMPACTION_POLICY_CLASS_KEY, 
    FIFOCompactionPolicy.class.getName());
  desc.setConfiguration(HConstants.HBASE_REGION_SPLIT_POLICY_KEY, 
    DisabledRegionSplitPolicy.class.getName());
  HColumnDescriptor colDesc = new HColumnDescriptor(family);
  colDesc.setTimeToLive(1); // 1 sec
  desc.addFamily(colDesc);
  try{
    admin.createTable(desc);
    Assert.fail();
  }catch(Exception e){      
  }finally{
    TEST_UTIL.shutdownMiniCluster();
  }
}
开发者ID:fengchen8086，项目名称:ditb，代码行数:30，代码来源:TestFIFOCompactionPolicy.java


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