Query e6492b92fffdf1ab:b39c67e000000000
Status: OK
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Max Per-Host Resource Reservation: Memory=1.94MB Threads=1
Per-Host Resource Estimates: Memory=10MB
Codegen disabled by planner
Analyzed query: SELECT event_name, count(*) impala_count, date_time FROM
educator.t_event WHERE date_time = '2026-09-22' GROUP BY event_name, date_time
F00:PLAN FRAGMENT [UNPARTITIONED] hosts=1 instances=1
| Per-Host Resources: mem-estimate=10.00MB mem-reservation=1.94MB thread-reservation=1
WRITE TO HDFS [educator.event_data_impala_tmp, OVERWRITE=true]
| partitions=1
| mem-estimate=43B mem-reservation=0B thread-reservation=0
|
01:AGGREGATE [FINALIZE]
| output: count(*)
| group by: event_name, date_time
| mem-estimate=10.00MB mem-reservation=1.94MB spill-buffer=64.00KB thread-reservation=0
| tuple-ids=1 row-size=42B cardinality=0
| in pipelines: 01(GETNEXT), 00(OPEN)
|
00:SCAN HDFS [educator.t_event]
partition predicates: date_time = '2026-09-22'
partitions=0/2317 files=0 size=0B
stored statistics:
table: rows=11759979 size=235.14MB
partitions: 0/0 rows=unavailable
columns: all
extrapolated-rows=disabled max-scan-range-rows=0
mem-estimate=0B mem-reservation=0B thread-reservation=0
tuple-ids=0 row-size=34B cardinality=0
in pipelines: 00(GETNEXT)
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