Package org.apache.cassandra.thrift

Examples of org.apache.cassandra.thrift.Deletion

279
280
281
282
283
284
285
286
287
288
289
290
    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++) {
View Full Code Here
324
325
326
327
328
329
330
331
332
333
334
335
      }
    }
    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);
View Full Code Here
86
87
88
89
90
91
92
93
94
95
96
97
    return this;
  }

  public Mutate deleteAll(String columnFamily) {
    Deletion deletion = new Deletion();
    deletion.setTimestamp(Long.MAX_VALUE); //TODO: check this
    deletion.predicate = new SlicePredicate();
    SliceRange sliceRange =
      new SliceRange(new byte[0], new byte[0], false, Integer.MAX_VALUE);
    deletion.predicate.slice_range = sliceRange;
    Mutation mutation = new Mutation();
View Full Code Here
100
101
102
103
104
105
106
107
108
109
110
    return this;
  }


  public Mutate delete(String columnFamily, String columnName) {
    Deletion deletion = new Deletion().setTimestamp(Long.MAX_VALUE);
    // TODO: This will also probably be slow. Try to group
    // deletes together
    deletion.predicate = new SlicePredicate();
    deletion.predicate.addToColumn_names(ByteUtils.toBytes(columnName));
View Full Code Here
114
115
116
117
118
119
120
121
122
123
124
    return this;
  }

  public Mutate delete(String superColumnFamily, String superColumnName,
      String columnName) {
    Deletion deletion = new Deletion().setTimestamp(Long.MAX_VALUE);
    // TODO: This will also probably be slow. Try to group
    // deletes together
    deletion.predicate = new SlicePredicate();
    deletion.super_column = ByteUtils.toBytes(superColumnName);
    deletion.predicate.addToColumn_names(ByteUtils.toBytes(columnName));
View Full Code Here
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
                       column.setTimestamp(System.currentTimeMillis() * 1000);
                       columns.add(column);
                   }
                   if (columns.isEmpty()) // a deletion
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.super_column = objToBB(pair.get(0));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
                   {
                       sc.columns = columns;
                       mutation.column_or_supercolumn = new ColumnOrSuperColumn();
                       mutation.column_or_supercolumn.super_column = sc;
                   }
               }
               else // assume column since it couldn't be anything else
               {
                   if (pair.get(1) == null)
                   {
                       mutation.deletion = new Deletion();
                       mutation.deletion.predicate = new org.apache.cassandra.thrift.SlicePredicate();
                       mutation.deletion.predicate.column_names = Arrays.asList(objToBB(pair.get(0)));
                       mutation.deletion.setTimestamp(System.currentTimeMillis() * 1000);
                   }
                   else
View Full Code Here
616
617
618
619
620
621
622
623
624
625
626
        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
View Full Code Here
659
660
661
662
663
664
665
666
667
668
669
                }
                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");
View Full Code Here
618
619
620
621
622
623
624
625
626
627
628
        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
View Full Code Here
661
662
663
664
665
666
667
668
669
670
671
                }
                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");
View Full Code Here
TOP

Related Classes of org.apache.cassandra.thrift.Deletion

  • com.ebuddy.cassandra.HectorUtils
  • com.ebuddy.cassandra.TransitionalHectorUtils
  • com.elasticinbox.core.cassandra.utils.ThrottlingMutator
  • com.netflix.astyanax.thrift.model.ThriftCounterSuperColumnMutationImpl
  • com.netflix.astyanax.thrift.ThriftColumnFamilyMutationImpl
  • com.netflix.astyanax.thrift.ThriftSuperColumnMutationImpl
  • com.thinkaurelius.titan.diskstorage.cassandra.thrift.CassandraThriftStoreManager
  • me.prettyprint.cassandra.model.MutatorImpl
  • me.prettyprint.cassandra.service.BatchMutationTest
  • me.prettyprint.cassandra.service.KeyspaceTest
    • Copyright © 2018 www.massapicom. All rights reserved.
    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.