Package org.apache.hadoop.mapreduce.v2.hs

Class HSAuditLogger

java.lang.Object

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

@Private
public class HSAuditLogger
extends java.lang.Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	HSAuditLogger.AuditConstants

Constructor Summary

Constructors

Constructor	Description
HSAuditLogger()

Method Summary

Modifier and Type	Method	Description
static void	logFailure(java.lang.String user, java.lang.String operation, java.lang.String perm, java.lang.String target, java.lang.String description)	Create a readable and parseable audit log string for a failed event.
static void	logSuccess(java.lang.String user, java.lang.String operation, java.lang.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(java.lang.String user,
                              java.lang.String operation,
                              java.lang.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(java.lang.String user,
                              java.lang.String operation,
                              java.lang.String perm,
                              java.lang.String target,
                              java.lang.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').