Attempt Metrics

Metric Name Description Unit CDH Version
combine_input_records Number of input records to combiner records [CDH 5.0.0..CDH 6.0.0)
combine_output_records Number of records output by combiner records [CDH 5.0.0..CDH 6.0.0)
cpu_system Kernel CPU time used (CPUs / s) CPU seconds per second [CDH 5.0.0..CDH 6.0.0)
cpu_system_rate Total System CPU seconds per second [CDH 5.0.0..CDH 6.0.0)
cpu_user Current User CPUs CPU seconds per second [CDH 5.0.0..CDH 6.0.0)
cpu_user_rate Total CPU user time seconds per second [CDH 5.0.0..CDH 6.0.0)
disk_read_rate Reads from local disk (bytes) bytes per second [CDH 5.0.0..CDH 6.0.0)
disk_write_rate Writes to local disk (bytes) bytes per second [CDH 5.0.0..CDH 6.0.0)
hdfs_read_rate Reads from HDFS (bytes) bytes per second [CDH 5.0.0..CDH 6.0.0)
hdfs_write_rate Writes to HDFS (bytes) bytes per second [CDH 5.0.0..CDH 6.0.0)
map_input_bytes Input to map task (bytes) bytes [CDH 5.0.0..CDH 6.0.0)
map_input_records Number of input records to map task records [CDH 5.0.0..CDH 6.0.0)
map_output_bytes Output from map task (bytes) bytes [CDH 5.0.0..CDH 6.0.0)
map_output_records Number of records output by map task records [CDH 5.0.0..CDH 6.0.0)
mem_rss Resident memory used bytes [CDH 5.0.0..CDH 6.0.0)
mem_virtual Virtual memory used bytes [CDH 5.0.0..CDH 6.0.0)
progress Attempt completion (%) percent [CDH 5.0.0..CDH 6.0.0)
reduce_input_records Number of records input to reduce task records [CDH 5.0.0..CDH 6.0.0)
reduce_output_records Number of records output by reduce task records [CDH 5.0.0..CDH 6.0.0)
reduce_shuffle_bytes Number of bytes in reduce shuffle bytes [CDH 5.0.0..CDH 6.0.0)
spilled_records_rate Number of spilled records records per second [CDH 5.0.0..CDH 6.0.0)