Examples of Deletion

Examples of org.apache.cassandra.thrift.Deletion

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        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
                mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                mutation.deletion.predicate.column_names = Arrays.asList(objToBB(t.get(0)));
                mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
            }
            else
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Examples of org.apache.cassandra.thrift.Deletion

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                }
                if (columns.isEmpty())
                {
                    if (allow_deletes)
                    {
                        mutation.deletion = new Deletion();
                        mutation.deletion.super_column = objToBB(pair.get(0));
                        mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
                    }
                    else
                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " + PIG_ALLOW_DELETES + "=true to enable");
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Examples of org.apache.cassandra.thrift.Deletion

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        Mutation mutation = new Mutation();
        if (t.get(1) == null)
        {
            if (allow_deletes)
            {
                mutation.deletion = new Deletion();
                mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                mutation.deletion.predicate.column_names = Arrays.asList(objToBB(t.get(0)));
                mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
            }
            else
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Examples of org.apache.cassandra.thrift.Deletion

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                }
                if (columns.isEmpty())
                {
                    if (allow_deletes)
                    {
                        mutation.deletion = new Deletion();
                        mutation.deletion.super_column = objToBB(pair.get(0));
                        mutation.deletion.setTimestamp(FBUtilities.timestampMicros());
                    }
                    else
                        throw new IOException("SuperColumn deletion attempted with empty bag, but deletes are disabled, set " +
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Examples of org.apache.cassandra.thrift.Deletion

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  }


  @Test
  public void testAddDeletion() {
    Deletion deletion = new Deletion(System.currentTimeMillis());
    SlicePredicate slicePredicate = new SlicePredicate();
    slicePredicate.addToColumn_names(StringSerializer.get().toByteBuffer("c_name"));
    deletion.setPredicate(slicePredicate);
    batchMutate.addDeletion("key1", columnFamilies, deletion);

    assertEquals(1,batchMutate.getMutationMap().get(StringSerializer.get().toByteBuffer("key1")).size());

    deletion = new Deletion(System.currentTimeMillis());
    slicePredicate = new SlicePredicate();
    slicePredicate.addToColumn_names(StringSerializer.get().toByteBuffer("c_name2"));
    deletion.setPredicate(slicePredicate);
    batchMutate.addDeletion("key1", columnFamilies, deletion);
    assertEquals(2,batchMutate.getMutationMap().get(StringSerializer.get().toByteBuffer("key1")).get("Standard1").size());
  }
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Examples of org.apache.cassandra.thrift.Deletion

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    return addSubDelete(key, cf, sc, keyspace.createClock());
  }
 
  public <SN,N,V> Mutator<K> addSubDelete(K key, String cf, HSuperColumn<SN,N,V> sc, long clock) {
    SlicePredicate pred = new SlicePredicate();
    Deletion d = new Deletion(clock);
    if ( sc.getColumns() != null ) {     
      for (HColumn<N, V> col : sc.getColumns()) {
        pred.addToColumn_names(col.getNameSerializer().toByteBuffer(col.getName()));
      }
      d.setPredicate(pred);
    }   
    d.setSuper_column(sc.getNameByteBuffer());
    getPendingMutations().addDeletion(key, Arrays.asList(cf), d);       
    return this;
  }
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Examples of org.apache.cassandra.thrift.Deletion

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   */
  @Override
  public <N> Mutator<K> addDeletion(K key, String cf, N columnName, Serializer<N> nameSerializer, long clock) {
    SlicePredicate sp = new SlicePredicate();
    sp.addToColumn_names(nameSerializer.toByteBuffer(columnName));
    Deletion d = columnName != null ? new Deletion(clock).setPredicate(sp) : new Deletion(clock);
    getPendingMutations().addDeletion(key, Arrays.asList(cf), d);
    return this;
  }
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Examples of org.apache.cassandra.thrift.Deletion

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      SlicePredicate slicePredicate = new SlicePredicate();
      for (int j = 0; j < 10; j++) {
        slicePredicate.addToColumn_names(StringSerializer.get().toByteBuffer("testBatchMutateColumn_" + j));
      }
      Mutation mutation = new Mutation();
      Deletion deletion = new Deletion(connectionManager.createClock());
      deletion.setPredicate(slicePredicate);
      mutation.setDeletion(deletion);
      mutations.add(mutation);

      mutationMap.put("Standard1", mutations);
      outerMutationMap.put("testBatchMutateColumn_"+i, mutationMap);
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Examples of org.apache.cassandra.thrift.Deletion

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    for (int i = 0; i < 10; i++) {
      SlicePredicate slicePredicate = new SlicePredicate();
      for (int j = 0; j < 10; j++) {
        slicePredicate.addToColumn_names(StringSerializer.get().toByteBuffer("testBatchMutateColumn_" + j));
      }
      Deletion deletion = new Deletion(connectionManager.createClock());
      deletion.setPredicate(slicePredicate);
      batchMutation.addDeletion("testBatchMutateColumn_" + i, columnFamilies, deletion);
    }
    keyspace.batchMutate(batchMutation);
    // make sure the values are gone
    for (int i = 0; i < 10; i++) {
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Examples of org.apache.cassandra.thrift.Deletion

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      }
    }
    SlicePredicate slicePredicate = new SlicePredicate();
    slicePredicate.addToColumn_names(StringSerializer.get().toByteBuffer("deleteThroughInserBatch_col"));

    Deletion deletion = new Deletion(connectionManager.createClock());
    deletion.setPredicate(slicePredicate);

    batchMutation.addDeletion("deleteThroughInserBatch_key", columnFamilies, deletion);
    keyspace.batchMutate(batchMutation);
    try {
      keyspace.getColumn("deleteThroughInserBatch_key", sta1);
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