MAPREDUCE-6794. Remove unused properties from TTConfig.java

hadoop-common-project/hadoop-common/src/site/markdown/DeprecatedProperties.md

@@ -65,7 +65,6 @@ The following table lists the configuration property names that are deprecated i
 | fs.s3a.server-side-encryption-key | fs.s3a.server-side-encryption.key |
 | hadoop.configured.node.mapping | net.topology.configured.node.mapping |
 | hadoop.native.lib | io.native.lib.available |
-| hadoop.net.static.resolutions | mapreduce.tasktracker.net.static.resolutions |
 | hadoop.pipes.command-file.keep | mapreduce.pipes.commandfile.preserve |
 | hadoop.pipes.executable.interpretor | mapreduce.pipes.executable.interpretor |
 | hadoop.pipes.executable | mapreduce.pipes.executable |
@@ -89,7 +88,6 @@ The following table lists the configuration property names that are deprecated i
 | keep.failed.task.files | mapreduce.task.files.preserve.failedtasks |
 | keep.task.files.pattern | mapreduce.task.files.preserve.filepattern |
 | key.value.separator.in.input.line | mapreduce.input.keyvaluelinerecordreader.key.value.separator |
-| local.cache.size | mapreduce.tasktracker.cache.local.size |
 | map.input.file | mapreduce.map.input.file |
 | map.input.length | mapreduce.map.input.length |
 | map.input.start | mapreduce.map.input.start |
@@ -113,10 +111,6 @@ The following table lists the configuration property names that are deprecated i
 | mapred.compress.map.output | mapreduce.map.output.compress |
 | mapred.data.field.separator | mapreduce.fieldsel.data.field.separator |
 | mapred.debug.out.lines | mapreduce.task.debugout.lines |
-| mapred.healthChecker.interval | mapreduce.tasktracker.healthchecker.interval |
-| mapred.healthChecker.script.args | mapreduce.tasktracker.healthchecker.script.args |
-| mapred.healthChecker.script.path | mapreduce.tasktracker.healthchecker.script.path |
-| mapred.healthChecker.script.timeout | mapreduce.tasktracker.healthchecker.script.timeout |
 | mapred.inmem.merge.threshold | mapreduce.reduce.merge.inmem.threshold |
 | mapred.input.dir.formats | mapreduce.input.multipleinputs.dir.formats |
 | mapred.input.dir.mappers | mapreduce.input.multipleinputs.dir.mappers |
@@ -146,8 +140,6 @@ The following table lists the configuration property names that are deprecated i
 | mapred.line.input.format.linespermap | mapreduce.input.lineinputformat.linespermap |
 | mapred.linerecordreader.maxlength | mapreduce.input.linerecordreader.line.maxlength |
 | mapred.local.dir | mapreduce.cluster.local.dir |
-| mapred.local.dir.minspacekill | mapreduce.tasktracker.local.dir.minspacekill |
-| mapred.local.dir.minspacestart | mapreduce.tasktracker.local.dir.minspacestart |
 | mapred.map.child.env | mapreduce.map.env |
 | mapred.map.child.java.opts | mapreduce.map.java.opts |
 | mapred.map.child.log.level | mapreduce.map.log.level |
@@ -212,19 +204,10 @@ The following table lists the configuration property names that are deprecated i
 | mapred.task.profile.params | mapreduce.task.profile.params |
 | mapred.task.profile.reduces | mapreduce.task.profile.reduces |
 | mapred.task.timeout | mapreduce.task.timeout |
-| mapred.tasktracker.dns.interface | mapreduce.tasktracker.dns.interface |
-| mapred.tasktracker.dns.nameserver | mapreduce.tasktracker.dns.nameserver |
-| mapred.tasktracker.events.batchsize | mapreduce.tasktracker.events.batchsize |
-| mapred.task.tracker.http.address | mapreduce.tasktracker.http.address |
 | mapred.tasktracker.indexcache.mb | mapreduce.tasktracker.indexcache.mb |
-| mapred.tasktracker.instrumentation | mapreduce.tasktracker.instrumentation |
 | mapred.tasktracker.map.tasks.maximum | mapreduce.tasktracker.map.tasks.maximum |
 | mapred.tasktracker.memory\_calculator\_plugin | mapreduce.tasktracker.resourcecalculatorplugin |
 | mapred.tasktracker.memorycalculatorplugin | mapreduce.tasktracker.resourcecalculatorplugin |
-| mapred.tasktracker.reduce.tasks.maximum | mapreduce.tasktracker.reduce.tasks.maximum |
-| mapred.task.tracker.report.address | mapreduce.tasktracker.report.address |
-| mapred.task.tracker.task-controller | mapreduce.tasktracker.taskcontroller |
-| mapred.tasktracker.tasks.sleeptime-before-sigkill | mapreduce.tasktracker.tasks.sleeptimebeforesigkill |
 | mapred.temp.dir | mapreduce.cluster.temp.dir |
 | mapred.text.key.comparator.options | mapreduce.partition.keycomparator.options |
 | mapred.text.key.partitioner.options | mapreduce.partition.keypartitioner.options |
@@ -251,9 +234,6 @@ The following table lists the configuration property names that are deprecated i
 | sequencefile.filter.regex | mapreduce.input.sequencefileinputfilter.regex |
 | session.id | dfs.metrics.session-id |
 | slave.host.name | dfs.datanode.hostname |
-| slave.host.name | mapreduce.tasktracker.host.name |
-| tasktracker.contention.tracking | mapreduce.tasktracker.contention.tracking |
-| tasktracker.http.threads | mapreduce.tasktracker.http.threads |
 | topology.node.switch.mapping.impl | net.topology.node.switch.mapping.impl |
 | topology.script.file.name | net.topology.script.file.name |
 | topology.script.number.args | net.topology.script.number.args |

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/server/tasktracker/TTConfig.java

@@ -22,86 +22,17 @@
 import org.apache.hadoop.mapreduce.MRConfig;
 
 /**
- * Place holder for TaskTracker server-level configuration.
+ * Place holder for MapReduce server-level configuration.
- * 
+ * (formerly TaskTracker configuration)
- * The keys should have "mapreduce.tasktracker." as the prefix
  */
 @InterfaceAudience.Private
 @InterfaceStability.Evolving
 public interface TTConfig extends MRConfig {
 
-  // Task-tracker configuration properties
-  public static final String TT_HEALTH_CHECKER_INTERVAL = 
-    "mapreduce.tasktracker.healthchecker.interval";
-  public static final String TT_HEALTH_CHECKER_SCRIPT_ARGS =
-    "mapreduce.tasktracker.healthchecker.script.args";
-  public static final String TT_HEALTH_CHECKER_SCRIPT_PATH =
-    "mapreduce.tasktracker.healthchecker.script.path";
-  public static final String TT_HEALTH_CHECKER_SCRIPT_TIMEOUT =
-    "mapreduce.tasktracker.healthchecker.script.timeout";
-  public static final String TT_LOCAL_DIR_MINSPACE_KILL = 
-    "mapreduce.tasktracker.local.dir.minspacekill";
-  public static final String TT_LOCAL_DIR_MINSPACE_START = 
-    "mapreduce.tasktracker.local.dir.minspacestart";
-  public static final String TT_HTTP_ADDRESS = 
-    "mapreduce.tasktracker.http.address";
-  public static final String TT_REPORT_ADDRESS = 
-    "mapreduce.tasktracker.report.address";
-  public static final String TT_TASK_CONTROLLER = 
-    "mapreduce.tasktracker.taskcontroller";
-  public static final String TT_CONTENTION_TRACKING = 
-    "mapreduce.tasktracker.contention.tracking";
-  public static final String TT_STATIC_RESOLUTIONS = 
-    "mapreduce.tasktracker.net.static.resolutions";
-  public static final String TT_HTTP_THREADS = 
-    "mapreduce.tasktracker.http.threads";
-  public static final String TT_HOST_NAME = "mapreduce.tasktracker.host.name";
-  public static final String TT_SLEEP_TIME_BEFORE_SIG_KILL =
-    "mapreduce.tasktracker.tasks.sleeptimebeforesigkill";
-  public static final String TT_DNS_INTERFACE = 
-    "mapreduce.tasktracker.dns.interface";
-  public static final String TT_DNS_NAMESERVER = 
-    "mapreduce.tasktracker.dns.nameserver";
-  public static final String TT_MAX_TASK_COMPLETION_EVENTS_TO_POLL  = 
-    "mapreduce.tasktracker.events.batchsize";
   public static final String TT_INDEX_CACHE = 
     "mapreduce.tasktracker.indexcache.mb";
-  public static final String TT_INSTRUMENTATION = 
-    "mapreduce.tasktracker.instrumentation";
   public static final String TT_MAP_SLOTS = 
     "mapreduce.tasktracker.map.tasks.maximum";
-  /**
-   * @deprecated Use {@link #TT_RESOURCE_CALCULATOR_PLUGIN} instead
-   */
-  @Deprecated
-  public static final String TT_MEMORY_CALCULATOR_PLUGIN = 
-    "mapreduce.tasktracker.memorycalculatorplugin";
   public static final String TT_RESOURCE_CALCULATOR_PLUGIN = 
     "mapreduce.tasktracker.resourcecalculatorplugin";
-  public static final String TT_REDUCE_SLOTS = 
-    "mapreduce.tasktracker.reduce.tasks.maximum";
-  public static final String TT_LOCAL_CACHE_SIZE = 
-    "mapreduce.tasktracker.cache.local.size";
-  public static final String TT_LOCAL_CACHE_SUBDIRS_LIMIT =
-    "mapreduce.tasktracker.cache.local.numberdirectories";
-  public static final String TT_OUTOFBAND_HEARBEAT =
-    "mapreduce.tasktracker.outofband.heartbeat";
-  public static final String TT_RESERVED_PHYSCIALMEMORY_MB =
-    "mapreduce.tasktracker.reserved.physicalmemory.mb";
-  public static final String TT_USER_NAME = "mapreduce.tasktracker.kerberos.principal";
-  public static final String TT_KEYTAB_FILE = 
-    "mapreduce.tasktracker.keytab.file";
-  public static final String TT_GROUP = 
-    "mapreduce.tasktracker.group";
-  public static final String TT_USERLOGCLEANUP_SLEEPTIME = 
-    "mapreduce.tasktracker.userlogcleanup.sleeptime";
-  public static final String TT_DISTRIBUTED_CACHE_CHECK_PERIOD =
-    "mapreduce.tasktracker.distributedcache.checkperiod";
-  /**
-   * Percentage of the local distributed cache that should be kept in between
-   * garbage collection.
-   */
-  public static final String TT_LOCAL_CACHE_KEEP_AROUND_PCT =
-    "mapreduce.tasktracker.cache.local.keep.pct";
-
 }

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/util/ConfigUtil.java

@@ -80,55 +80,14 @@ private static void addDeprecatedKeys()  {
         JTConfig.JT_TASKCACHE_LEVELS),
       new DeprecationDelta("mapred.job.tracker.retire.jobs",
         JTConfig.JT_RETIREJOBS),
-      new DeprecationDelta("mapred.healthChecker.interval",
-        TTConfig.TT_HEALTH_CHECKER_INTERVAL),
-      new DeprecationDelta("mapred.healthChecker.script.args",
-        TTConfig.TT_HEALTH_CHECKER_SCRIPT_ARGS),
-      new DeprecationDelta("mapred.healthChecker.script.path",
-        TTConfig.TT_HEALTH_CHECKER_SCRIPT_PATH),
-      new DeprecationDelta("mapred.healthChecker.script.timeout",
-        TTConfig.TT_HEALTH_CHECKER_SCRIPT_TIMEOUT),
-      new DeprecationDelta("mapred.local.dir.minspacekill",
-        TTConfig.TT_LOCAL_DIR_MINSPACE_KILL),
-      new DeprecationDelta("mapred.local.dir.minspacestart",
-        TTConfig.TT_LOCAL_DIR_MINSPACE_START),
-      new DeprecationDelta("mapred.task.tracker.http.address",
-        TTConfig.TT_HTTP_ADDRESS),
-      new DeprecationDelta("mapred.task.tracker.report.address",
-        TTConfig.TT_REPORT_ADDRESS),
-      new DeprecationDelta("mapred.task.tracker.task-controller",
-        TTConfig.TT_TASK_CONTROLLER),
-      new DeprecationDelta("mapred.tasktracker.dns.interface",
-        TTConfig.TT_DNS_INTERFACE),
-      new DeprecationDelta("mapred.tasktracker.dns.nameserver",
-        TTConfig.TT_DNS_NAMESERVER),
-      new DeprecationDelta("mapred.tasktracker.events.batchsize",
-        TTConfig.TT_MAX_TASK_COMPLETION_EVENTS_TO_POLL),
       new DeprecationDelta("mapred.tasktracker.indexcache.mb",
         TTConfig.TT_INDEX_CACHE),
-      new DeprecationDelta("mapred.tasktracker.instrumentation",
-        TTConfig.TT_INSTRUMENTATION),
       new DeprecationDelta("mapred.tasktracker.map.tasks.maximum",
         TTConfig.TT_MAP_SLOTS),
       new DeprecationDelta("mapred.tasktracker.memory_calculator_plugin",
         TTConfig.TT_RESOURCE_CALCULATOR_PLUGIN),
       new DeprecationDelta("mapred.tasktracker.memorycalculatorplugin",
         TTConfig.TT_RESOURCE_CALCULATOR_PLUGIN),
-      new DeprecationDelta("mapred.tasktracker.reduce.tasks.maximum",
-        TTConfig.TT_REDUCE_SLOTS),
-      new DeprecationDelta(
-        "mapred.tasktracker.tasks.sleeptime-before-sigkill",
-        TTConfig.TT_SLEEP_TIME_BEFORE_SIG_KILL),
-      new DeprecationDelta("slave.host.name",
-        TTConfig.TT_HOST_NAME),
-      new DeprecationDelta("tasktracker.http.threads",
-        TTConfig.TT_HTTP_THREADS),
-      new DeprecationDelta("hadoop.net.static.resolutions",
-        TTConfig.TT_STATIC_RESOLUTIONS),
-      new DeprecationDelta("local.cache.size",
-        TTConfig.TT_LOCAL_CACHE_SIZE),
-      new DeprecationDelta("tasktracker.contention.tracking",
-        TTConfig.TT_CONTENTION_TRACKING),
       new DeprecationDelta("yarn.app.mapreduce.yarn.app.mapreduce.client-am.ipc.max-retries-on-timeouts",
         MRJobConfig.MR_CLIENT_TO_AM_IPC_MAX_RETRIES_ON_TIMEOUTS),
       new DeprecationDelta("job.end.notification.url",

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-hs/src/test/resources/job_1329348432655_0001_conf.xml

@@ -6,7 +6,6 @@
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.container-manager.thread-count</name><value>20</value></property>
 <property><!--Loaded from job.xml--><name>mapred.queue.default.acl-administer-jobs</name><value>*</value></property>
 <property><!--Loaded from job.xml--><name>dfs.image.transfer.bandwidthPerSec</name><value>0</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.healthchecker.interval</name><value>60000</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.jobtracker.staging.root.dir</name><value>${hadoop.tmp.dir}/mapred/staging</value></property>
 <property><!--Loaded from job.xml--><name>dfs.block.access.token.lifetime</name><value>600</value></property>
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.am.max-retries</name><value>2</value></property>
@@ -56,19 +55,16 @@
 <property><!--Loaded from job.xml--><name>dfs.namenode.replication.min</name><value>1</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.map.java.opts</name><value>-Xmx500m</value></property>
 <property><!--Loaded from job.xml--><name>s3native.bytes-per-checksum</name><value>512</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.tasks.sleeptimebeforesigkill</name><value>5000</value></property>
 <property><!--Loaded from job.xml--><name>tfile.fs.output.buffer.size</name><value>262144</value></property>
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.local-dirs</name><value>/home/user/local-dir/</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.jobtracker.persist.jobstatus.active</name><value>true</value></property>
 <property><!--Loaded from job.xml--><name>fs.AbstractFileSystem.hdfs.impl</name><value>org.apache.hadoop.fs.Hdfs</value></property>
 <property><!--Loaded from job.xml--><name>dfs.namenode.safemode.min.datanodes</name><value>0</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.local.dir.minspacestart</name><value>0</value></property>
 <property><!--Loaded from job.xml--><name>dfs.client.https.need-auth</name><value>false</value></property>
 <property><!--Loaded from job.xml--><name>fs.har.impl.disable.cache</name><value>true</value></property>
 <property><!--Loaded from job.xml--><name>dfs.client.https.keystore.resource</name><value>ssl-client.xml</value></property>
 <property><!--Loaded from job.xml--><name>dfs.namenode.max.objects</name><value>0</value></property>
 <property><!--Loaded from job.xml--><name>dfs.namenode.safemode.threshold-pct</name><value>0.999f</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.local.dir.minspacekill</name><value>0</value></property>
 <property><!--Loaded from job.xml--><name>dfs.blocksize</name><value>67108864</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.job.reduce.slowstart.completedmaps</name><value>0.05</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.job.end-notification.retry.attempts</name><value>5</value></property>
@@ -76,7 +72,6 @@
 <property><!--Loaded from job.xml--><name>fs.s3n.impl</name><value>org.apache.hadoop.fs.s3native.NativeS3FileSystem</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.map.memory.mb</name><value>512</value></property>
 <property><!--Loaded from Unknown--><name>mapreduce.job.user.name</name><value>user</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.outofband.heartbeat</name><value>false</value></property>
 <property><!--Loaded from job.xml--><name>io.native.lib.available</name><value>true</value></property>
 <property><!--Loaded from job.xml--><name>dfs.client-write-packet-size</name><value>65536</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.client.progressmonitor.pollinterval</name><value>1000</value></property>
@@ -90,7 +85,6 @@
 <property><!--Loaded from job.xml--><name>mapreduce.cluster.local.dir</name><value>${hadoop.tmp.dir}/mapred/local</value></property>
 <property><!--Loaded from Unknown--><name>mapreduce.job.application.attempt.id</name><value>1</value></property>
 <property><!--Loaded from job.xml--><name>dfs.permissions.enabled</name><value>true</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.taskcontroller</name><value>org.apache.hadoop.mapred.DefaultTaskController</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.reduce.shuffle.parallelcopies</name><value>5</value></property>
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.env-whitelist</name><value>JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,HADOOP_YARN_HOME</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.job.maxtaskfailures.per.tracker</name><value>4</value></property>
@@ -138,7 +132,6 @@
 <property><!--Loaded from job.xml--><name>mapreduce.map.output.key.class</name><value>org.apache.hadoop.io.IntWritable</value></property>
 <property><!--Loaded from mapred-default.xml--><name>mapreduce.job.end-notification.max.retry.interval</name><value>5</value></property>
 <property><!--Loaded from job.xml--><name>ftp.blocksize</name><value>67108864</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.http.threads</name><value>40</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.reduce.java.opts</name><value>-Xmx500m</value></property>
 <property><!--Loaded from job.xml--><name>dfs.datanode.data.dir</name><value>file:///home/user/hadoop-user/dfs/data</value></property>
 <property><!--Loaded from job.xml--><name>dfs.namenode.replication.interval</name><value>3</value></property>
@@ -194,7 +187,6 @@
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.amliveliness-monitor.interval-ms</name><value>1000</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.reduce.speculative</name><value>false</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.client.output.filter</name><value>FAILED</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.report.address</name><value>127.0.0.1:0</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.task.userlog.limit.kb</name><value>0</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.tasktracker.map.tasks.maximum</name><value>2</value></property>
 <property><!--Loaded from job.xml--><name>hadoop.http.authentication.simple.anonymous.allowed</name><value>true</value></property>
@@ -204,7 +196,6 @@
 <property><!--Loaded from job.xml--><name>fs.automatic.close</name><value>true</value></property>
 <property><!--Loaded from job.xml--><name>fs.kfs.impl</name><value>org.apache.hadoop.fs.kfs.KosmosFileSystem</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.job.submithostaddress</name><value>127.0.0.1</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.healthchecker.script.timeout</name><value>600000</value></property>
 <property><!--Loaded from job.xml--><name>dfs.datanode.directoryscan.interval</name><value>21600</value></property>
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.address</name><value>0.0.0.0:8040</value></property>
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.log-aggregation-enable</name><value>false</value></property>
@@ -230,8 +221,6 @@
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.container.liveness-monitor.interval-ms</name><value>600000</value></property>
 <property><!--Loaded from job.xml--><name>yarn.am.liveness-monitor.expiry-interval-ms</name><value>600000</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.task.profile</name><value>false</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.instrumentation</name><value>org.apache.hadoop.mapred.TaskTrackerMetricsInst</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.http.address</name><value>0.0.0.0:50060</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.jobhistory.webapp.address</name><value>0.0.0.0:19888</value></property>
 <property><!--Loaded from Unknown--><name>rpc.engine.org.apache.hadoop.yarn.proto.ApplicationMasterProtocol$ApplicationMasterProtocolService$BlockingInterface</name><value>org.apache.hadoop.yarn.ipc.ProtoOverHadoopRpcEngine</value></property>
 <property><!--Loaded from job.xml--><name>yarn.ipc.rpc.class</name><value>org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC</value></property>
@@ -271,7 +260,6 @@
 <property><!--Loaded from job.xml--><name>mapreduce.admin.user.env</name><value>LD_LIBRARY_PATH=$HADOOP_COMMON_HOME/lib/native</value></property>
 <property><!--Loaded from job.xml--><name>dfs.namenode.checkpoint.edits.dir</name><value>${dfs.namenode.checkpoint.dir}</value></property>
 <property><!--Loaded from job.xml--><name>hadoop.common.configuration.version</name><value>0.23.0</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.dns.interface</name><value>default</value></property>
 <property><!--Loaded from job.xml--><name>io.serializations</name><value>org.apache.hadoop.io.serializer.WritableSerialization,org.apache.hadoop.io.serializer.avro.AvroSpecificSerialization,org.apache.hadoop.io.serializer.avro.AvroReflectSerialization</value></property>
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.aux-service.mapreduce.shuffle.class</name><value>org.apache.hadoop.mapred.ShuffleHandler</value></property>
 <property><!--Loaded from job.xml--><name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name><value>org.apache.hadoop.mapred.ShuffleHandler</value></property>
@@ -352,7 +340,6 @@
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.admin.client.thread-count</name><value>1</value></property>
 <property><!--Loaded from job.xml--><name>fs.AbstractFileSystem.viewfs.impl</name><value>org.apache.hadoop.fs.viewfs.ViewFs</value></property>
 <property><!--Loaded from job.xml--><name>yarn.resourcemanager.resource-tracker.client.thread-count</name><value>50</value></property>
-<property><!--Loaded from job.xml--><name>mapreduce.tasktracker.dns.nameserver</name><value>default</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.map.output.compress</name><value>false</value></property>
 <property><!--Loaded from job.xml--><name>mapreduce.job.counters.limit</name><value>120</value></property>
 <property><!--Loaded from job.xml--><name>dfs.datanode.ipc.address</name><value>0.0.0.0:9867</value></property>

hadoop-tools/hadoop-sls/src/main/data/2jobs2min-rumen-jh.json

@@ -4532,7 +4532,6 @@
     "yarn.nodemanager.container-manager.thread-count" : "20",
     "mapred.queue.default.acl-administer-jobs" : "*",
     "dfs.image.transfer.bandwidthPerSec" : "0",
-    "mapreduce.tasktracker.healthchecker.interval" : "60000",
     "mapreduce.jobtracker.staging.root.dir" : "/user",
     "yarn.resourcemanager.recovery.enabled" : "false",
     "yarn.resourcemanager.am.max-retries" : "1",
@@ -4606,13 +4605,11 @@
     "mapreduce.map.java.opts" : " -Xmx825955249",
     "yarn.scheduler.fair.allocation.file" : "/etc/yarn/fair-scheduler.xml",
     "s3native.bytes-per-checksum" : "512",
-    "mapreduce.tasktracker.tasks.sleeptimebeforesigkill" : "5000",
     "tfile.fs.output.buffer.size" : "262144",
     "yarn.nodemanager.local-dirs" : "${hadoop.tmp.dir}/nm-local-dir",
     "mapreduce.jobtracker.persist.jobstatus.active" : "false",
     "fs.AbstractFileSystem.hdfs.impl" : "org.apache.hadoop.fs.Hdfs",
     "mapreduce.job.map.output.collector.class" : "org.apache.hadoop.mapred.MapTask$MapOutputBuffer",
-    "mapreduce.tasktracker.local.dir.minspacestart" : "0",
     "dfs.namenode.safemode.min.datanodes" : "0",
     "hadoop.security.uid.cache.secs" : "14400",
     "dfs.client.https.need-auth" : "false",
@@ -4621,7 +4618,6 @@
     "dfs.namenode.max.objects" : "0",
     "hadoop.ssl.client.conf" : "ssl-client.xml",
     "dfs.namenode.safemode.threshold-pct" : "0.999f",
-    "mapreduce.tasktracker.local.dir.minspacekill" : "0",
     "dfs.blocksize" : "134217728",
     "yarn.resourcemanager.scheduler.class" : "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler",
     "mapreduce.job.reduce.slowstart.completedmaps" : "0.8",
@@ -4629,7 +4625,6 @@
     "mapreduce.job.inputformat.class" : "org.apache.hadoop.examples.terasort.TeraGen$RangeInputFormat",
     "mapreduce.map.memory.mb" : "1024",
     "mapreduce.job.user.name" : "jenkins",
-    "mapreduce.tasktracker.outofband.heartbeat" : "false",
     "io.native.lib.available" : "true",
     "dfs.client-write-packet-size" : "65536",
     "mapreduce.client.progressmonitor.pollinterval" : "1000",
@@ -4644,7 +4639,6 @@
     "yarn.scheduler.fair.user-as-default-queue" : "true",
     "mapreduce.job.application.attempt.id" : "1",
     "dfs.permissions.enabled" : "true",
-    "mapreduce.tasktracker.taskcontroller" : "org.apache.hadoop.mapred.DefaultTaskController",
     "yarn.scheduler.fair.preemption" : "true",
     "mapreduce.reduce.shuffle.parallelcopies" : "5",
     "yarn.nodemanager.env-whitelist" : "JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,YARN_HOME",
@@ -4700,7 +4694,6 @@
     "mapreduce.reduce.shuffle.retry-delay.max.ms" : "60000",
     "mapreduce.job.end-notification.max.retry.interval" : "5",
     "ftp.blocksize" : "67108864",
-    "mapreduce.tasktracker.http.threads" : "80",
     "mapreduce.reduce.java.opts" : " -Xmx825955249",
     "dfs.datanode.data.dir" : "file://${hadoop.tmp.dir}/dfs/data",
     "ha.failover-controller.cli-check.rpc-timeout.ms" : "20000",
@@ -4768,7 +4761,6 @@
     "mapreduce.reduce.speculative" : "false",
     "mapreduce.client.output.filter" : "FAILED",
     "mapreduce.ifile.readahead.bytes" : "4194304",
-    "mapreduce.tasktracker.report.address" : "127.0.0.1:0",
     "mapreduce.task.userlog.limit.kb" : "0",
     "mapreduce.tasktracker.map.tasks.maximum" : "2",
     "hadoop.http.authentication.simple.anonymous.allowed" : "true",
@@ -4779,7 +4771,6 @@
     "dfs.namenode.handler.count" : "10",
     "fs.automatic.close" : "false",
     "mapreduce.job.submithostaddress" : "10.20.206.115",
-    "mapreduce.tasktracker.healthchecker.script.timeout" : "600000",
     "dfs.datanode.directoryscan.interval" : "21600",
     "yarn.resourcemanager.address" : "a2115.smile.com:8032",
     "yarn.nodemanager.health-checker.interval-ms" : "600000",
@@ -4809,8 +4800,6 @@
     "yarn.resourcemanager.container.liveness-monitor.interval-ms" : "600000",
     "yarn.am.liveness-monitor.expiry-interval-ms" : "600000",
     "mapreduce.task.profile" : "false",
-    "mapreduce.tasktracker.http.address" : "0.0.0.0:50060",
-    "mapreduce.tasktracker.instrumentation" : "org.apache.hadoop.mapred.TaskTrackerMetricsInst",
     "mapreduce.jobhistory.webapp.address" : "a2115.smile.com:19888",
     "ha.failover-controller.graceful-fence.rpc-timeout.ms" : "5000",
     "yarn.ipc.rpc.class" : "org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC",
@@ -4857,7 +4846,6 @@
     "fs.permissions.umask-mode" : "022",
     "dfs.client.domain.socket.data.traffic" : "false",
     "hadoop.common.configuration.version" : "0.23.0",
-    "mapreduce.tasktracker.dns.interface" : "default",
     "mapreduce.output.fileoutputformat.compress.type" : "BLOCK",
     "mapreduce.ifile.readahead" : "true",
     "hadoop.security.group.mapping.ldap.ssl" : "false",
@@ -4945,7 +4933,6 @@
     "dfs.namenode.checkpoint.period" : "3600",
     "fs.AbstractFileSystem.viewfs.impl" : "org.apache.hadoop.fs.viewfs.ViewFs",
     "yarn.resourcemanager.resource-tracker.client.thread-count" : "50",
-    "mapreduce.tasktracker.dns.nameserver" : "default",
     "mapreduce.map.output.compress" : "true",
     "dfs.datanode.ipc.address" : "0.0.0.0:9867",
     "hadoop.ssl.require.client.cert" : "false",
@@ -9613,7 +9600,6 @@
     "yarn.nodemanager.container-manager.thread-count" : "20",
     "mapred.queue.default.acl-administer-jobs" : "*",
     "dfs.image.transfer.bandwidthPerSec" : "0",
-    "mapreduce.tasktracker.healthchecker.interval" : "60000",
     "mapreduce.jobtracker.staging.root.dir" : "/user",
     "yarn.resourcemanager.recovery.enabled" : "false",
     "yarn.resourcemanager.am.max-retries" : "1",
@@ -9687,13 +9673,11 @@
     "mapreduce.map.java.opts" : " -Xmx825955249",
     "yarn.scheduler.fair.allocation.file" : "/etc/yarn/fair-scheduler.xml",
     "s3native.bytes-per-checksum" : "512",
-    "mapreduce.tasktracker.tasks.sleeptimebeforesigkill" : "5000",
     "tfile.fs.output.buffer.size" : "262144",
     "yarn.nodemanager.local-dirs" : "${hadoop.tmp.dir}/nm-local-dir",
     "mapreduce.jobtracker.persist.jobstatus.active" : "false",
     "fs.AbstractFileSystem.hdfs.impl" : "org.apache.hadoop.fs.Hdfs",
     "mapreduce.job.map.output.collector.class" : "org.apache.hadoop.mapred.MapTask$MapOutputBuffer",
-    "mapreduce.tasktracker.local.dir.minspacestart" : "0",
     "dfs.namenode.safemode.min.datanodes" : "0",
     "hadoop.security.uid.cache.secs" : "14400",
     "dfs.client.https.need-auth" : "false",
@@ -9702,7 +9686,6 @@
     "dfs.namenode.max.objects" : "0",
     "hadoop.ssl.client.conf" : "ssl-client.xml",
     "dfs.namenode.safemode.threshold-pct" : "0.999f",
-    "mapreduce.tasktracker.local.dir.minspacekill" : "0",
     "dfs.blocksize" : "134217728",
     "yarn.resourcemanager.scheduler.class" : "org.apache.hadoop.yarn.server.resourcemanager.scheduler.fifo.FifoScheduler",
     "mapreduce.job.reduce.slowstart.completedmaps" : "0.8",
@@ -9710,7 +9693,6 @@
     "mapreduce.job.inputformat.class" : "org.apache.hadoop.examples.terasort.TeraGen$RangeInputFormat",
     "mapreduce.map.memory.mb" : "1024",
     "mapreduce.job.user.name" : "jenkins",
-    "mapreduce.tasktracker.outofband.heartbeat" : "false",
     "io.native.lib.available" : "true",
     "dfs.client-write-packet-size" : "65536",
     "mapreduce.client.progressmonitor.pollinterval" : "1000",
@@ -9725,7 +9707,6 @@
     "yarn.scheduler.fair.user-as-default-queue" : "true",
     "mapreduce.job.application.attempt.id" : "1",
     "dfs.permissions.enabled" : "true",
-    "mapreduce.tasktracker.taskcontroller" : "org.apache.hadoop.mapred.DefaultTaskController",
     "yarn.scheduler.fair.preemption" : "true",
     "mapreduce.reduce.shuffle.parallelcopies" : "5",
     "yarn.nodemanager.env-whitelist" : "JAVA_HOME,HADOOP_COMMON_HOME,HADOOP_HDFS_HOME,HADOOP_CONF_DIR,YARN_HOME",
@@ -9781,7 +9762,6 @@
     "mapreduce.reduce.shuffle.retry-delay.max.ms" : "60000",
     "mapreduce.job.end-notification.max.retry.interval" : "5",
     "ftp.blocksize" : "67108864",
-    "mapreduce.tasktracker.http.threads" : "80",
     "mapreduce.reduce.java.opts" : " -Xmx825955249",
     "dfs.datanode.data.dir" : "file://${hadoop.tmp.dir}/dfs/data",
     "ha.failover-controller.cli-check.rpc-timeout.ms" : "20000",
@@ -9849,7 +9829,6 @@
     "mapreduce.reduce.speculative" : "false",
     "mapreduce.client.output.filter" : "FAILED",
     "mapreduce.ifile.readahead.bytes" : "4194304",
-    "mapreduce.tasktracker.report.address" : "127.0.0.1:0",
     "mapreduce.task.userlog.limit.kb" : "0",
     "mapreduce.tasktracker.map.tasks.maximum" : "2",
     "hadoop.http.authentication.simple.anonymous.allowed" : "true",
@@ -9860,7 +9839,6 @@
     "dfs.namenode.handler.count" : "10",
     "fs.automatic.close" : "false",
     "mapreduce.job.submithostaddress" : "10.20.206.115",
-    "mapreduce.tasktracker.healthchecker.script.timeout" : "600000",
     "dfs.datanode.directoryscan.interval" : "21600",
     "yarn.resourcemanager.address" : "a2115.smile.com:8032",
     "yarn.nodemanager.health-checker.interval-ms" : "600000",
@@ -9890,8 +9868,6 @@
     "yarn.resourcemanager.container.liveness-monitor.interval-ms" : "600000",
     "yarn.am.liveness-monitor.expiry-interval-ms" : "600000",
     "mapreduce.task.profile" : "false",
-    "mapreduce.tasktracker.http.address" : "0.0.0.0:50060",
-    "mapreduce.tasktracker.instrumentation" : "org.apache.hadoop.mapred.TaskTrackerMetricsInst",
     "mapreduce.jobhistory.webapp.address" : "a2115.smile.com:19888",
     "ha.failover-controller.graceful-fence.rpc-timeout.ms" : "5000",
     "yarn.ipc.rpc.class" : "org.apache.hadoop.yarn.ipc.HadoopYarnProtoRPC",
@@ -9938,7 +9914,6 @@
     "fs.permissions.umask-mode" : "022",
     "dfs.client.domain.socket.data.traffic" : "false",
     "hadoop.common.configuration.version" : "0.23.0",
-    "mapreduce.tasktracker.dns.interface" : "default",
     "mapreduce.output.fileoutputformat.compress.type" : "BLOCK",
     "mapreduce.ifile.readahead" : "true",
     "hadoop.security.group.mapping.ldap.ssl" : "false",
@@ -10026,7 +10001,6 @@
     "dfs.namenode.checkpoint.period" : "3600",
     "fs.AbstractFileSystem.viewfs.impl" : "org.apache.hadoop.fs.viewfs.ViewFs",
     "yarn.resourcemanager.resource-tracker.client.thread-count" : "50",
-    "mapreduce.tasktracker.dns.nameserver" : "default",
     "mapreduce.map.output.compress" : "true",
     "dfs.datanode.ipc.address" : "0.0.0.0:9867",
     "hadoop.ssl.require.client.cert" : "false",