Jian He created MAPREDUCE-5568: ---------------------------------- Summary: JHS return invalid string for reducer completion percentage if AM restarts with 0 reducer. Key: MAPREDUCE-5568 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5568 Project: Hadoop Map/Reduce Issue Type: Bug Reporter: Jian He
JobCLient shows like: {code} 13/10/05 16:26:09 INFO mapreduce.Job: map 100% reduce NaN% 13/10/05 16:26:09 INFO mapreduce.Job: Job job_1381015536254_0001 completed successfully 13/10/05 16:26:09 INFO mapreduce.Job: Counters: 26 File System Counters FILE: Number of bytes read=0 FILE: Number of bytes written=76741 FILE: Number of read operations=0 FILE: Number of large read operations=0 FILE: Number of write operations=0 HDFS: Number of bytes read=48 HDFS: Number of bytes written=0 HDFS: Number of read operations=1 HDFS: Number of large read operations=0 HDFS: Number of write operations=0 {code} With mapped job -status command, it shows: {code} Uber job : false Number of maps: 1 Number of reduces: 0 map() completion: 1.0 reduce() completion: NaN Job state: SUCCEEDED retired: false reason for failure: {code} -- This message was sent by Atlassian JIRA (v6.1#6144)