[MAPREDUCE-7376] AggregateWordCount fetches wrong results

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: aggregate
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Ayush Saxena
• Reporter: Ayush Saxena
• Created: 02/May/22 18:59
• Updated: 11/Feb/24 23:44
• Resolved: 09/May/22 17:27

Description

AggregateWordCount rather than counting the words, gives a single line output counting the number of rows
Wrong Result Looks Like:

hadoop-3.4.0-SNAPSHOT % bin/hdfs dfs -cat /testOut1/part-r-00000    
record_count 2

Correct Should Look Like:

hadoop-3.4.0-SNAPSHOT % bin/hdfs dfs -cat /testOut1/part-r-00000                                                                                           
Bye	1
Goodbye	1
Hadoop	2
Hello	2
World	2

Issue Links

• links to: GitHub Pull Request #4257