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PREV CLASS NEXT CLASS FRAMES NO FRAMES | DETAIL: CONSTRUCTORS | METHODS | FIELDS |
Added Methods | |
Credentials getCredentials() |
Get credentials for the job. |
Pattern getJarUnpackPattern() |
Get the pattern for jar contents to unpack on the tasktracker |
int getMaxMapsPerNode() |
Get the per-node limit on running maps for the job |
int getMaxReducesPerNode() |
Get the per-node limit on running reduces for the job |
int getRunningMapLimit() |
Get the cluster-wide limit on running maps for the job |
int getRunningReduceLimit() |
Get the cluster-wide limit on running reduces for the job |
void setMaxMapsPerNode(int ) |
Set the per-node limit on running maps for the job |
void setMaxReducesPerNode(int ) |
Set the per-node limit on running reduces for the job |
void setRunningMapLimit(int ) |
Set the cluster-wide limit on running maps for the job |
void setRunningReduceLimit(int ) |
Set the cluster-wide limit on running reduces for the job |
Added Fields | |
String DEFAULT_MAPRED_TASK_JAVA_OPTS |
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String JOB_LEVEL_AUTHORIZATION_ENABLING_FLAG |
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String MAPRED_LOCAL_DIR_PROPERTY |
Property name for the configuration property mapred.local.dir |
String MAPRED_MAP_TASK_ENV |
Configuration key to set the maximum virutal memory available to the map tasks. |
String MAPRED_MAP_TASK_JAVA_OPTS |
Configuration key to set the java command line options for the map tasks. |
String MAPRED_MAP_TASK_ULIMIT |
Configuration key to set the maximum virutal memory available to the map tasks (in kilo-bytes). |
String MAPRED_REDUCE_TASK_ENV |
Configuration key to set the maximum virutal memory available to the reduce tasks. |
String MAPRED_REDUCE_TASK_JAVA_OPTS |
Configuration key to set the java command line options for the reduce tasks. |
String MAPRED_REDUCE_TASK_ULIMIT |
Configuration key to set the maximum virutal memory available to the reduce tasks (in kilo-bytes). |
String MAPRED_TASK_ENV |
Configuration key to set the environment of the child map/reduce tasks. |
String MAPRED_TASK_JAVA_OPTS |
Configuration key to set the java command line options for the child map and reduce tasks. |
String MAPRED_TASK_ULIMIT |
Configuration key to set the maximum virutal memory available to the child map and reduce tasks (in kilo-bytes). |
Pattern UNPACK_JAR_PATTERN_DEFAULT |
Pattern for the default unpacking behavior for job jars |
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