Examples of org.apache.hadoop.hbase.client.Increment.addColumn()

Class org.apache.hadoop.hbase.client.Increment

Examples of org.apache.hadoop.hbase.client.Increment.addColumn()

org.apache.hadoop.hbase.client.Increment.addColumn()
Increment the column from the specific family with the specified qualifier by the specified amount.
Overrides previous calls to addColumn for this family and qualifier. @param family family name @param qualifier column qualifier @param amount amount to increment by @return the Increment object

      if(inc!=null)
      {
        Increment incment=new Increment();
        for(Entry<String, Object> e:inc.getMap().entrySet())
        {
          incment.addColumn(MdrillRealTimeHbaseImpl.DATA_FAMILY,  Bytes.toBytes(e.getKey()), Long.parseLong(String.valueOf(e.getValue())));
        }
        table.increment(incment);
      }
      
      this.queue.put(Message.INSTANCE(shard, partion, long2Bytes(higo_uuid), this.hbase.getConfig()));

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        byte[] family = familyEntry.getKey();
        NavigableMap<byte[], Long> qualifiers = familyEntry.getValue();
        for (Map.Entry<byte[], Long> qualifierEntry : qualifiers.entrySet()) {
          byte[] qualifier = qualifierEntry.getKey();
          long count = qualifierEntry.getValue();
          inc.addColumn(family, qualifier, count);
        }
      }
      coalesced.add(inc);
    }

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    @Override
    public void run() {
      int count = 0;
      while (count < incCounter) {
        Increment inc = new Increment(incRow);
        inc.addColumn(family, qualifier, ONE);
        count++;
        try {
          region.increment(inc, null, true);
        } catch (IOException e) {
          e.printStackTrace();

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  public void testIncrWithReadOnlyTable() throws Exception {
    byte[] TABLE = Bytes.toBytes("readOnlyTable");
    this.region = initHRegion(TABLE, getName(), conf, true, Bytes.toBytes("somefamily"));
    boolean exceptionCaught = false;    
    Increment inc = new Increment(Bytes.toBytes("somerow"));
    inc.addColumn(Bytes.toBytes("somefamily"), Bytes.toBytes("somequalifier"), 1L);
    try {
      region.increment(inc, false);
    } catch (IOException e) {
      exceptionCaught = true;
    } finally {

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      Put put1 = new Put(row1);
      put1.add(fam1, qual1, Bytes.toBytes(row1Field1));
      put1.add(fam1, qual2, Bytes.toBytes(row1Field2));
      region.put(put1);
      Increment increment = new Increment(row1);
      increment.addColumn(fam1, qual1, 1);


      //here we should be successful as normal
      region.increment(increment, null, true);
      assertICV(row1, fam1, qual1, row1Field1 + 1);

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      region.increment(increment, null, true);
      assertICV(row1, fam1, qual1, row1Field1 + 1);


      //failed to increment
      increment = new Increment(row1);
      increment.addColumn(fam1, qual2, 1);
      try {
        region.increment(increment, null, true);
        fail("Expected to fail here");
      } catch (Exception exception) {
        // Expected.

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  public static Increment incrementFromThrift(TIncrement tincrement) {
    Increment inc = new Increment(tincrement.getRow());
    byte[][] famAndQf = KeyValue.parseColumn(tincrement.getColumn());
    if (famAndQf.length <1 ) return null;
    byte[] qual = famAndQf.length == 1 ? new byte[0]: famAndQf[1];
    inc.addColumn(famAndQf[0], qual, tincrement.getAmmount());
    return inc;
  }
}

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    // increment action
    PrivilegedExceptionAction incrementAction = new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        Increment inc = new Increment(Bytes.toBytes("random_row"));
        inc.addColumn(TEST_FAMILY, Bytes.toBytes("Qualifier"), 1);
        HTable t = new HTable(conf, TEST_TABLE);
        try {
          t.increment(inc);
        } finally {
          t.close();

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    byte[] TABLE = Bytes.toBytes("readOnlyTable");
    this.region = initHRegion(TABLE, getName(), conf, true, Bytes.toBytes("somefamily"));
    boolean exceptionCaught = false;
    Increment inc = new Increment(Bytes.toBytes("somerow"));
    inc.setDurability(Durability.SKIP_WAL);
    inc.addColumn(Bytes.toBytes("somefamily"), Bytes.toBytes("somequalifier"), 1L);
    try {
      region.increment(inc);
    } catch (IOException e) {
      exceptionCaught = true;
    } finally {

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    // increment action
    PrivilegedExceptionAction incrementAction = new PrivilegedExceptionAction() {
      public Object run() throws Exception {
        Increment inc = new Increment(Bytes.toBytes("random_row"));
        inc.addColumn(TEST_FAMILY, Bytes.toBytes("Qualifier"), 1);
        HTable t = new HTable(conf, TEST_TABLE.getTableName());
        try {
          t.increment(inc);
        } finally {
          t.close();

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