org.apache.hadoop.mapreduce.v2.hs
Class HSAuditLogger

java.lang.Object
  org.apache.hadoop.mapreduce.v2.hs.HSAuditLogger

@InterfaceAudience.Private
public class HSAuditLogger
extends Object

Nested Class Summary

static class

HSAuditLogger.AuditConstants

Constructor Summary

HSAuditLogger()

Method Summary

static void	logFailure(String user, String operation, String perm, String target, String description) Create a readable and parseable audit log string for a failed event.
static void	logSuccess(String user, String operation, String target) Create a readable and parseable audit log string for a successful event.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HSAuditLogger

public HSAuditLogger()

Method Detail

logSuccess

public static void logSuccess(String user,
                              String operation,
                              String target)

Create a readable and parseable audit log string for a successful event.

Parameters:

user - User who made the service request.

operation - Operation requested by the user.

target - The target on which the operation is being performed.

Note that the HSAuditLogger uses tabs ('\t') as a key-val delimiter and hence the value fields should not contains tabs ('\t').

logFailure

public static void logFailure(String user,
                              String operation,
                              String perm,
                              String target,
                              String description)

Create a readable and parseable audit log string for a failed event.

Parameters:

user - User who made the service request.

operation - Operation requested by the user.

perm - Target permissions.

target - The target on which the operation is being performed.

description - Some additional information as to why the operation failed.

Note that the HSAuditLogger uses tabs ('\t') as a key-val delimiter and hence the value fields should not contains tabs ('\t').