blerg

gistfile1.txt

# Brisk mapred-site.xml
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>

  <property>
    <name>mapred.job.tracker</name>
    <value>${brisk.job.tracker}</value>
  </property>

  <property>
    <name>mapred.local.dir</name>
    <value>/var/lib/cassandra/mapred/local</value>
    <final>true</final>
  </property>

  <property>
    <name>mapred.tasktracker.map.tasks.maximum</name>
    <value>6</value>
  </property>

  <property>
    <name>mapred.tasktracker.reduce.tasks.maximum</name>
    <value>4</value>
  </property>

  <property>
    <name>mapred.compress.map.output</name>
    <value>true</value>
  </property>

  <property>
    <name>mapred.map.output.compression.codec</name>
    <value>com.hadoop.compression.lzo.LzoCodec</value>
  </property>

  <property>
    <name>mapred.child.java.opts</name>
    <value>-Xmx512m</value>
  </property>

</configuration>

# Brisk core-site.xml
<?xml version="1.0"?>
<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>

<configuration>

  <property>
    <name>fs.default.name</name>
    <value>cfs:///</value>
  </property>

  <property>
    <name>fs.cfs.impl</name>
    <value>org.apache.cassandra.hadoop.fs.CassandraFileSystem</value>
  </property>

  <property>
    <name>io.compression.codecs</name>
    <value>
      org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.DefaultCodec,
      com.hadoop.compression.lzo.LzoCodec,com.hadoop.compression.lzo.LzopCodec,
      org.apache.hadoop.io.compress.BZip2Codec
    </value>
  </property>

  <property>
    <name>io.compression.codec.lzo.class</name>
    <value>com.hadoop.compression.lzo.LzoCodec</value>
  </property>

  <property>
    <name>fs.local.block.size</name>
    <value>67108864</value>
  </property>

  <property>
    <name>fs.local.subblock.size</name>
    <value>2097152</value>
  </property>

  <property>
    <name>brisk.consistencylevel.read</name>
    <value>ONE</value>
  </property>

  <property>
    <name>brisk.consistencylevel.write</name>
    <value>QUORUM</value>
  </property>

</configuration>