Switch word count to M3P. Patch by brandonwilliams reviewed by yukim

for CASSANDRA-4975
This commit is contained in:
Brandon Williams 2012-11-26 16:59:54 -06:00
parent 452f596827
commit f31c53049d
2 changed files with 3 additions and 3 deletions

View File

@ -198,7 +198,7 @@ public class WordCount extends Configured implements Tool
ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
ConfigHelper.setInputPartitioner(job.getConfiguration(), "RandomPartitioner");
ConfigHelper.setInputPartitioner(job.getConfiguration(), "Murmur3Partitioner");
ConfigHelper.setInputColumnFamily(job.getConfiguration(), KEYSPACE, COLUMN_FAMILY);
SlicePredicate predicate = new SlicePredicate().setColumn_names(Arrays.asList(ByteBufferUtil.bytes(columnName)));
ConfigHelper.setInputSlicePredicate(job.getConfiguration(), predicate);
@ -216,7 +216,7 @@ public class WordCount extends Configured implements Tool
}
ConfigHelper.setOutputInitialAddress(job.getConfiguration(), "localhost");
ConfigHelper.setOutputPartitioner(job.getConfiguration(), "RandomPartitioner");
ConfigHelper.setOutputPartitioner(job.getConfiguration(), "Murmur3Partitioner");
job.waitForCompletion(true);
}

View File

@ -89,7 +89,7 @@ public class WordCountCounters extends Configured implements Tool
ConfigHelper.setInputRpcPort(job.getConfiguration(), "9160");
ConfigHelper.setInputInitialAddress(job.getConfiguration(), "localhost");
ConfigHelper.setInputPartitioner(job.getConfiguration(), "org.apache.cassandra.dht.RandomPartitioner");
ConfigHelper.setInputPartitioner(job.getConfiguration(), "org.apache.cassandra.dht.Murmur3Partitioner");
ConfigHelper.setInputColumnFamily(job.getConfiguration(), WordCount.KEYSPACE, WordCountCounters.COUNTER_COLUMN_FAMILY);
SlicePredicate predicate = new SlicePredicate().setSlice_range(
new SliceRange().