[HIVE-14070] hive.tez.exec.print.summary=true returns wrong performance numbers on HS2 - ASF JIRA

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Details

Type: Sub-task
Status: Resolved
Priority: Major
Resolution: Fixed
Affects Version/s: 2.0.0
Fix Version/s: 2.3.0
Component/s: None
Labels:
None

Description

On master, we have

Query Execution Summary
----------------------------------------------------------------------------------------------
OPERATION                            DURATION
----------------------------------------------------------------------------------------------
Compile Query                       -1466208820.74s
Prepare Plan                            0.00s
Submit Plan                         1466208825.50s
Start DAG                               0.26s
Run DAG                                 4.39s
----------------------------------------------------------------------------------------------

Task Execution Summary
----------------------------------------------------------------------------------------------
  VERTICES   DURATION(ms)  CPU_TIME(ms)  GC_TIME(ms)  INPUT_RECORDS  OUTPUT_RECORDS
----------------------------------------------------------------------------------------------
     Map 1        1014.00         1,534           11          1,500               1
 Reducer 2          96.00           541            0              1               0
----------------------------------------------------------------------------------------------

sounds like a real issue.