Package | Description |
---|---|
org.apache.hadoop.mapred |
A software framework for easily writing applications which process vast
amounts of data (multi-terabyte data-sets) parallelly on large clusters
(thousands of nodes) built of commodity hardware in a reliable, fault-tolerant
manner.
|
org.apache.hadoop.mapreduce.split |
Constructor and Description |
---|
TaskInProgress(JobID jobid,
java.lang.String jobFile,
JobSplit.TaskSplitMetaInfo split,
JobTracker jobtracker,
JobConf conf,
JobInProgress job,
int partition,
int numSlotsRequired)
Constructor for MapTask
|
Modifier and Type | Field and Description |
---|---|
static JobSplit.TaskSplitMetaInfo |
JobSplit.EMPTY_TASK_SPLIT |
Modifier and Type | Method and Description |
---|---|
static JobSplit.TaskSplitMetaInfo[] |
SplitMetaInfoReader.readSplitMetaInfo(JobID jobId,
org.apache.hadoop.fs.FileSystem fs,
org.apache.hadoop.conf.Configuration conf,
org.apache.hadoop.fs.Path jobSubmitDir) |
Copyright © 2009 The Apache Software Foundation