mapreduce.task.timeout
600000
mapreduce.cluster.local.dir
/hadoop/mapred
mapreduce.reduce.input.buffer.percent
0.0
mapreduce.jobhistory.address
hadoop01:10020
mapreduce.cluster.reducememory.mb
2048
mapred.cluster.max.reduce.memory.mb
4096
mapred.cluster.max.map.memory.mb
6144
mapred.cluster.map.memory.mb
1536
mapreduce.map.memory.mb
1536
mapreduce.reduce.memory.mb
2048
mapred.child.java.opts
-Xmx1024m
mapreduce.tasktracker.healthchecker.script.path
file:////mapred/jobstatus
yarn.app.mapreduce.am.staging-dir
/user
mapred.task.tracker.task-controller
org.apache.hadoop.mapred.DefaultTaskController
mapreduce.jobhistory.intermediate-done-dir
/mr-history/tmp
mapreduce.map.sort.spill.percent
0.1
mapreduce.jobhistory.done-dir
/mr-history/done
mapreduce.jobhistory.webapp.address
hadoop01:19888
mapreduce.map.speculative
false
mapreduce.output.fileoutputformat.compress.type
BLOCK
mapreduce.map.output.compress
FALSE
mapreduce.output.fileoutputformat.compress.codec
org.apache.hadoop.io.compress.DefaultCodec
mapreduce.task.io.sort.mb
200
mapreduce.reduce.merge.inmem.threshold
1000
mapreduce.shuffle.port
8081
mapred.jobtracker.taskScheduler
org.apache.hadoop.mapred.CapacityTaskScheduler
mapreduce.task.io.sort.factor
100
mapreduce.jobtracker.system.dir
/mapred/system
mapreduce.jobtracker.tasktracker.maxblacklists
16
mapreduce.reduce.shuffle.input.buffer.percent
0.7
mapreduce.job.maps
6
mapreduce.job.reduces
3
mapreduce.reduce.shuffle.merge.percent
0.66
mapred.jobtracker.maxtasks.per.job
-1
mapreduce.job.reduce.slowstart.completedmaps
0.05
mapreduce.tasktracker.healthchecker.script.timeout
60000
mapreduce.reduce.input.limit
10737418240
mapreduce.reduce.shuffle.parallelcopies
30
mapreduce.tasktracker.reduce.tasks.maximum
4
mapreduce.tasktracker.map.tasks.maximum
4
mapreduce.reduce.speculative
false
mapreduce.framework.name
yarn
mapred.userlog.retain.hours
24
mapreduce.admin.map.child.java.opts
-server -XX:NewRatio=8 -Djava.library.path=/usr/lib/hadoop/lib/native/ -Djava.net.preferIPv4Stack=true
true
mapreduce.admin.reduce.child.java.opts
-server -XX:NewRatio=8 -Djava.library.path=/usr/lib/hadoop/lib/native/ -Djava.net.preferIPv4Stack=true
true
io.compression.codecs
org.apache.hadoop.io.compress.GzipCodec,org.apache.hadoop.io.compress.DefaultCodec,org.apache.hadoop.io.compress.SnappyCodec
