Examples of org.apache.hadoop.hbase.client.HTable$ClientScanner

org.apache.hadoop.hbase.client.HTable
Implements the scanner interface for the HBase client. If there are multiple regions in a table, this scanner will iterate through them all.

    }
    return totalNumberOfRegions;
  }


  public static int getMetaRSPort(Configuration conf) throws IOException {
    HTable table = new HTable(conf, HConstants.META_TABLE_NAME);
    HRegionLocation hloc = table.getRegionLocation(Bytes.toBytes(""));
    table.close();
    return hloc.getPort();
  }

View Full Code Here

    tx.commit();
    tx.close();


    sink.process();
    sink.stop();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
    byte[][] results = getResults(table, 1);
    byte[] out = results[0];
    Assert.assertArrayEquals(e.getBody(), out);
    out = results[1];
    Assert.assertArrayEquals(Longs.toByteArray(1), out);

View Full Code Here

    }
    tx.commit();
    tx.close();
    sink.process();
    sink.stop();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
    byte[][] results = getResults(table, 3);
    byte[] out;
    int found = 0;
    for(int i = 0; i < 3; i++){
      for(int j = 0; j < 3; j++){

View Full Code Here

      count++;
      status = sink.process();
    }
    sink.stop();
    Assert.assertEquals(2, count);
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
    byte[][] results = getResults(table, 3);
    byte[] out;
    int found = 0;
    for(int i = 0; i < 3; i++){
      for(int j = 0; j < 3; j++){

View Full Code Here

      channel.put(e);
    }
    tx.commit();
    tx.close();
    sink.process();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
    byte[][] results = getResults(table, 2);
    byte[] out;
    int found = 0;
    for(int i = 0; i < 2; i++){
      for(int j = 0; j < 2; j++){

View Full Code Here

      channel.put(e);
    }
    tx.commit();
    tx.close();
    sink.process();
    HTable table = new HTable(testUtility.getConfiguration(), tableName);
    byte[][] results = getResults(table, 2);
    byte[] out;
    int found = 0;
    for(int i = 0; i < 2; i++){
      for(int j = 0; j < 2; j++){

View Full Code Here

    RegionCoprocessorHost rcpHost = region.getCoprocessorHost();
    RCP_ENV = rcpHost.createEnvironment(AccessController.class, ACCESS_CONTROLLER,
      Coprocessor.PRIORITY_HIGHEST, 1, conf);


    // initilize access control
    HTable acl = new HTable(conf, AccessControlLists.ACL_TABLE_NAME);
    try {
      AccessControllerProtocol protocol = acl.coprocessorProxy(AccessControllerProtocol.class,
        TEST_TABLE);


     protocol.grant(new UserPermission(Bytes.toBytes(USER_ADMIN.getShortName()),
        Permission.Action.ADMIN, Permission.Action.CREATE, Permission.Action.READ,
        Permission.Action.WRITE));


      protocol.grant(new UserPermission(Bytes.toBytes(USER_RW.getShortName()), TEST_TABLE,
        TEST_FAMILY, Permission.Action.READ, Permission.Action.WRITE));


      protocol.grant(new UserPermission(Bytes.toBytes(USER_RO.getShortName()), TEST_TABLE,
        TEST_FAMILY, Permission.Action.READ));


      protocol.grant(new UserPermission(Bytes.toBytes(USER_CREATE.getShortName()), TEST_TABLE, null,
        Permission.Action.CREATE));
    
      protocol.grant(new UserPermission(Bytes.toBytes(USER_RW_ON_TABLE.getShortName()), TEST_TABLE,
        null, Permission.Action.READ, Permission.Action.WRITE));
    } finally {
      acl.close();
    }
  }

View Full Code Here

  }


  @Test
  public void testMove() throws Exception {
    Map<HRegionInfo, HServerAddress> regions;
    HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE);
    try {
      regions = table.getRegionsInfo();
    } finally {
      table.close();
    }
    final Map.Entry<HRegionInfo, HServerAddress> firstRegion = regions.entrySet().iterator().next();
    final ServerName server = TEST_UTIL.getHBaseCluster().getRegionServer(0).getServerName();
    PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
      public Object run() throws Exception {

View Full Code Here

  }


  @Test
  public void testAssign() throws Exception {
    Map<HRegionInfo, HServerAddress> regions;
    HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE);
    try {
      regions = table.getRegionsInfo();
    } finally {
      table.close();
    }
    final Map.Entry<HRegionInfo, HServerAddress> firstRegion = regions.entrySet().iterator().next();


    PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
      public Object run() throws Exception {

View Full Code Here

  }


  @Test
  public void testUnassign() throws Exception {
    Map<HRegionInfo, HServerAddress> regions;
    HTable table = new HTable(TEST_UTIL.getConfiguration(), TEST_TABLE);
    try {
      regions = table.getRegionsInfo();
    } finally {
      table.close();
    }
    final Map.Entry<HRegionInfo, HServerAddress> firstRegion = regions.entrySet().iterator().next();


    PrivilegedExceptionAction action = new PrivilegedExceptionAction() {
      public Object run() throws Exception {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of org.apache.hadoop.hbase.client.HTable$ClientScanner

com.alibaba.wasp.coprocessor.WaspAggregationClient

com.alibaba.wasp.meta.FMetaScanner$BlockingMetaScannerVisitor

com.alibaba.wasp.WaspTestingUtility

com.yahoo.omid.OmidTestBase

kr.co.vcnc.haeinsa.thrift.generated.TRowLock

org.apache.camel.component.hbase.HBaseProducerTest

org.apache.flume.sink.hbase.TestAsyncHBaseSink

org.apache.flume.sink.hbase.TestHBaseSink

org.apache.hadoop.hbase.client.AsyncProcess.AsyncRequestFuture

org.apache.hadoop.hbase.client.coprocessor.AggregationClient

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.