Switch word count to M3P. Patch by brandonwilliams reviewed by yukim for CASSANDRA-4975
Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/f31c5304 Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/f31c5304 Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/f31c5304 Branch: refs/heads/cassandra-1.2 Commit: f31c53049d37b16e413eb9ae7d481014f5391e9c Parents: 452f596 Author: Brandon Williams <brandonwilli...@apache.org> Authored: Mon Nov 26 16:59:54 2012 -0600 Committer: Brandon Williams <brandonwilli...@apache.org> Committed: Mon Nov 26 16:59:54 2012 -0600 ---------------------------------------------------------------------- examples/hadoop_word_count/src/WordCount.java | 4 ++-- .../hadoop_word_count/src/WordCountCounters.java | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/cassandra/blob/f31c5304/examples/hadoop_word_count/src/WordCount.java ---------------------------------------------------------------------- diff --git a/examples/hadoop_word_count/src/WordCount.java b/examples/hadoop_word_count/src/WordCount.java index 96bcb1b..a0ad913 100644 --- a/examples/hadoop_word_count/src/WordCount.java +++ b/examples/hadoop_word_count/src/WordCount.java @@ -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); } http://git-wip-us.apache.org/repos/asf/cassandra/blob/f31c5304/examples/hadoop_word_count/src/WordCountCounters.java ---------------------------------------------------------------------- diff --git a/examples/hadoop_word_count/src/WordCountCounters.java b/examples/hadoop_word_count/src/WordCountCounters.java index 2d843df..e5a2460 100644 --- a/examples/hadoop_word_count/src/WordCountCounters.java +++ b/examples/hadoop_word_count/src/WordCountCounters.java @@ -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().