Class org.apache.hadoop.util.ProcfsBasedProcessTree

The superclass changed from java.lang.Object to org.apache.hadoop.util.ProcessTree.

Added Constructors
ProcfsBasedProcessTree(String, boolean)

 

Removed Methods
void destroy()	Destroy the process-tree.
String getPidFromPidFile(String)	Get PID from a pid-file.
void setSigKillInterval(long)

 

Added Methods
long getCumulativeCpuTime()	Get the CPU time in millisecond used by all the processes in the process-tree since the process-tree created
long getCumulativeRssmem()	Get the cumulative resident set size (rss) memory used by all the processes in the process-tree.
long getCumulativeRssmem(int)	Get the cumulative resident set size (rss) memory used by all the processes in the process-tree that are older than the passed in age.
String getProcessTreeDump()	Get a dump of the process-tree.
boolean isAnyProcessInTreeAlive()	Is any of the subprocesses in the process-tree alive

 

Removed Fields
long DEFAULT_SLEEPTIME_BEFORE_SIGKILL

 

Added Fields
long JIFFY_LENGTH_IN_MILLIS
long PAGE_SIZE