i do not know why ,i have no mapred.reduce.tasks option defined in config file,anyone can help?
hive-metastore.log:2013-07-10 10:10:34,890 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-metastore.log:2013-07-10 10:23:57,068 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces hive-metastore.log:2013-07-10 10:23:57,068 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-metastore.log:2013-07-10 10:54:33,110 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces hive-metastore.log:2013-07-10 10:54:33,111 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-metastore.log:2013-07-10 14:12:14,995 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces hive-metastore.log:2013-07-10 14:12:14,995 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-metastore.log:2013-07-10 14:18:34,874 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces hive-metastore.log:2013-07-10 14:18:34,875 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-metastore.log:2013-07-10 15:25:12,803 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces hive-metastore.log:2013-07-10 15:25:12,804 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks.speculative.execution is deprecated. Instead, use mapreduce.reduce.speculative hive-server2.log:2013-07-10 15:40:33,127 WARN conf.Configuration (Configuration.java:warnOnceIfDeprecated(824)) - mapred.reduce.tasks is deprecated. Instead, use mapreduce.job.reduces
