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Hive >> mail # user >> lot's of deprecated info in hive metastore log


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lot's of deprecated info in hive metastore log
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