Examples of com.netflix.astyanax.MutationBatch.withRow()

Class com.netflix.astyanax.MutationBatch

Examples of com.netflix.astyanax.MutationBatch.withRow()

com.netflix.astyanax.MutationBatch.withRow()
Mutate a row. The ColumnFamilyMutation is only valid until execute() or discardMutations is called. @param rowKey

        m.discardMutations();


        long now = System.currentTimeMillis();
        long msecPerDay = 86400000;
        for (int i = 0; i < 100; i++) {
            m.withRow(CF_TIME_UUID, rowKey).putColumn(
                    TimeUUIDUtils.getTimeUUID(now - i * msecPerDay), i, null);
        }
        m.execute();
        
        OperationResult<ColumnList<UUID>> result = keyspace

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                    .putColumn("C", 1)
                    ;
            }
            // Add 10 rows
            for (long i = 20; i < 30; i++) {
                m.withRow(CF_ALL_ROWS, i)
                    .putColumn("B", 1)
                    .putColumn("C", 1)
                    ;
            }
            for (long i = 0; i < 100; i++) {

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                    .putColumn("B", 1)
                    .putColumn("C", 1)
                    ;
            }
            for (long i = 0; i < 100; i++) {
                m.withRow(CF_ALL_ROWS_TOMBSTONE, i)
                 .delete()
                ;
            }
            m.execute();

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            m.execute();
            
            m = keyspace.prepareMutationBatch();
            // Delete 7
            for (long i = 0; i < 20; i += 3) {
                m.withRow(CF_ALL_ROWS, i)
                    .delete();
            }
            // Delete 10
            for (long i = 20; i < 30; i ++ ) {
                m.withRow(CF_ALL_ROWS, i)

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                m.withRow(CF_ALL_ROWS, i)
                    .delete();
            }
            // Delete 10
            for (long i = 20; i < 30; i ++ ) {
                m.withRow(CF_ALL_ROWS, i)
                    .delete();
            }
            
            // CF_ALL_ROWS should have 13 rows + 17 tombstones

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            m.execute();            
            
            // Add 10,000 rows
            m = keyspace.prepareMutationBatch();
            for (long i = 0; i < LOTS_OF_ROWS_COUNT; i++) {
                m.withRow(CF_LOTS_OF_ROWS, i).putColumn("DATA", "TEST" + i);
            }
            m.execute();
            
            
        } catch (Exception e) {

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        MutationBatch m = keyspace.prepareMutationBatch();


        for (char keyName = 'A'; keyName <= 'Z'; keyName++) {
          String rowKey = Character.toString(keyName);
          ColumnListMutation<String> colMutation = m.withRow(CF_COLUMN_RANGE_TEST, rowKey);
              for (char cName = 'a'; cName <= 'z'; cName++) {
                colMutation.putColumn(Character.toString(cName), (int) (cName - 'a') + 1, null);
              }
              m.withCaching(true);
              m.execute();

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  private void deleteRowsForColumnRange() throws Exception {
    
        for (char keyName = 'A'; keyName <= 'Z'; keyName++) {
            MutationBatch m = keyspace.prepareMutationBatch();
          String rowKey = Character.toString(keyName);
          m.withRow(CF_COLUMN_RANGE_TEST, rowKey).delete();
          m.execute();
          m.discardMutations();
        }
  }

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    public void clearMessages() throws MessageQueueException {
        LOG.info("Clearing messages from '" + getName() + "'");
        MutationBatch mb = keyspace.prepareMutationBatch().setConsistencyLevel(consistencyLevel);


        for (MessageQueueShard partition : shardReaderPolicy.listShards()) {
            mb.withRow(queueColumnFamily, partition.getName()).delete();
        }


        try {
            mb.execute();
        } catch (ConnectionException e) {

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    public void deleteQueue() throws MessageQueueException {
        LOG.info("Deleting queue '" + getName() + "'");
        MutationBatch mb = keyspace.prepareMutationBatch().setConsistencyLevel(consistencyLevel);


        for (MessageQueueShard partition : shardReaderPolicy.listShards()) {
            mb.withRow(queueColumnFamily, partition.getName()).delete();
        }


        mb.withRow(queueColumnFamily, getName());


        try {

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