From f31c53049d37b16e413eb9ae7d481014f5391e9c Mon Sep 17 00:00:00 2001 From: Brandon Williams Date: Mon, 26 Nov 2012 16:59:54 -0600 Subject: [PATCH] Switch word count to M3P. Patch by brandonwilliams reviewed by yukim for CASSANDRA-4975 --- examples/hadoop_word_count/src/WordCount.java | 4 ++-- examples/hadoop_word_count/src/WordCountCounters.java | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/examples/hadoop_word_count/src/WordCount.java b/examples/hadoop_word_count/src/WordCount.java index 96bcb1be27..a0ad913cdc 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); } diff --git a/examples/hadoop_word_count/src/WordCountCounters.java b/examples/hadoop_word_count/src/WordCountCounters.java index 2d843df1a3..e5a2460523 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().