我想在 Hive-Tez 上运行查询后获得 Map-Reduce 日志的解释?INFO: 之后的行传达了什么?在这里我附上了一个样本
INFO : Session is already open
INFO : Dag name: SELECT a.Model...)
INFO : Tez session was closed. Reopening...
INFO : Session re-established.
INFO :
INFO : Status: Running (Executing on YARN cluster with App id application_14708112341234_1234)
INFO : Map 1: -/- Map 3: -/- Map 4: -/- Map 7: -/- Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13
INFO : Map 1: -/- Map 3: 0/118 Map 4: 0/118 Map 7: 0/1 Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13
INFO : Map 1: 0/118 Map 3: 0/118 Map 4: 0/118 Map 7: 0/1 Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13
INFO : Map 1: 0/118 Map 3: 0/118 Map 4: 0(+5)/118 Map 7: 0/1 Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13
INFO : Map 1: 0/118 Map 3: 0(+5)/118 Map 4: 0(+7)/118 Map 7: 0(+1)/1 Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13
INFO : Map 1: 0/118 Map 3: 0(+15)/118 Map 4: 0(+18)/118 Map 7: 0(+1)/1 Reducer 2: 0/15 Reducer 5: 0/26 Reducer 6: 0/13