|
Generated by JDiff |
|||||||
PREV PACKAGE NEXT PACKAGE FRAMES NO FRAMES | DETAIL: REMOVED | ADDED | CHANGED |
Removed Classes | |
|
A base class for OutputFormat. |
|
A very simple servlet to serve up a text representation of the current stack traces. |
|
The main() for child processes. |
|
Added Classes | |
|
An OutputCommitter that commits files specified in job output directory i.e. |
|
|
|
Class that contains the information regarding the Job Queues which are maintained by the Hadoop Map/Reduce framework. |
|
OutputCommitter describes the commit of task output for a
Map-Reduce job. |
|
Utility class for skip bad records functionality. |
|
Changed Classes and Interfaces | |
|
A set of named counters. |
|
A counter record, comprising its name and value. |
|
Group of counters, comprising of counters from a particular
counter Enum class. |
|
A base class for file-based InputFormat. |
|
A base class for OutputFormat. |
|
InputFormat describes the input-specification for a
Map-Reduce job. |
|
JobClient is the primary interface for the user-job to interact
with the JobTracker. |
|
|
|
A map/reduce job configuration. |
|
Provides methods for writing to and reading from job history. |
|
Helper class for logging or reading back events related to job start, finish or failure. |
|
Job history files contain key="value" pairs, where keys belong to this enum. |
|
Helper class for logging or reading back events related to start, finish or failure of a Map Attempt on a node. |
|
Record types are identifiers for each line of log in history files. |
|
Helper class for logging or reading back events related to start, finish or failure of a Map Attempt on a node. |
|
Helper class for logging or reading back events related to Task's start, finish or failure. |
|
This enum contains some of the values commonly used by history log events. |
|
Used to describe the priority of the running job. |
|
A JobProfile is a MapReduce primitive. |
|
Describes the current status of a job. |
|
JobTracker is the central location for submitting and tracking MR jobs in a network environment. |
|
|
|
Treats keys as offset in file and value as line. |
|
A class that provides a line reader from an input stream. |
|
A facility for Map-Reduce applications to report progress and update counters, status information etc. |
|
RunningJob is the user-interface to query for details on a
running Map-Reduce job. |
|
An OutputFormat that writes keys, values to SequenceFiles in binary(raw) format |
|
An InputFormat for SequenceFiles. |
|
A mapred http server. |
|
This is used to track task completion events on job tracker. |
|
|
|
A simple logger to handle the task-specific user logs. |
|
The filter for userlogs. |
|
A simple log4j-appender for the task child's map-reduce system logs. |
|
A servlet that is run by the TaskTrackers to provide the task logs via http. |
|
A report on the state of a task. |
|
TaskTracker is a process that starts and tracks MR Tasks in a networked environment. |
|
|
||||||||
PREV PACKAGE NEXT PACKAGE FRAMES NO FRAMES |