[MAPREDUCE-334] Change mapred.lib code to use new api

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Amareshwari Sriramadasu
• Reporter: Amareshwari Sriramadasu
• Created: 14/Apr/09 09:53
• Updated: 02/May/13 02:29
• Resolved: 07/Jan/10 04:29

Description

Deprecate the code in org.apache.hadoop.mapred.lib. Copy the code to org.apache.hadoop.mapreduce.lib and Change it to use new api.

Issue Links

• is depended upon by: MAPREDUCE-3673 org.apache.hadoop.mapreduce.lib.chain.ChainMapper missing on 1.0
• is depended upon by: MAPREDUCE-3607 Port missing new API mapreduce lib classes to 1.x
• is related to: HADOOP-1230 Replace parameters with context objects in Mapper, Reducer, Partitioner, InputFormat, and OutputFormat classes

Sub-Tasks

• Change org.apache.hadoop.mapred.lib.TotalOrderPartitioner to use new api: Resolved
• Change org.apache.hadoop.mapred.lib. CombineFileInputFormat to use new api: Resolved
• Change org.apache.hadoop.mapred.jobcontrol to use new api: Resolved
• Change org.apache.hadoop.mapred.lib.MultipleInputs to use new api.: Closed
• Change org.apache.hadoop.mapred.lib.MultipleOutputs to use new api.: Closed
• Change org.apache.hadoop.mapred.lib.KeyFieldBasedComparator and org.apache.hadoop.mapred.lib.KeyFieldBasedPartitioner to use new api: Closed
• Change org.apache.hadoop.mapred.lib.ChainMapper/Reducer to use new api.: Closed
• Change org.apache.hadoop.mapred.lib. FieldSelectionMapReduce to use new api.: Closed
• Change org.apache.hadoop.mapred.lib.MultipleSequenceFileOutputFormat/MultipleTextOutputFormat to use new api.: Resolved
• Change org.apache.hadoop.mapred.lib.NLineInputFormat and org.apache.hadoop.mapred.MapFileOutputFormat to use new api.: Closed
• Change KeyValueLineRecordReader and KeyValueTextInputFormat to use new api.: Closed
• Change org.apache.hadoop.mapred.SequenceFile* classes to use new api: Closed
• Change DistributedCache to use new api.: Closed