Operator #Hosts Avg Time Max Time #Rows Est. #Rows Peak Mem Est. Peak Mem Detail ---------------------------------------------------------------------------------------------------------------------------- F01:HDFS WRITER 1 202.008ms 202.008ms 50.00 KB 43.00 B 03:AGGREGATE 1 0.000ns 0.000ns 39 0 1.98 MB 10.00 MB FINALIZE 02:EXCHANGE 1 0.000ns 0.000ns 39 0 128.00 KB 46.32 KB HASH(event_name,date_time) F00:EXCHANGE SENDER 1 1.000ms 1.000ms 3.88 KB 0 01:AGGREGATE 1 0.000ns 0.000ns 39 0 2.07 MB 10.00 MB STREAMING 00:SCAN HDFS 1 2.000ms 2.000ms 5.36K 0 453.00 KB 16.00 MB educator.t_event