testdata/workloads/functional-query/queries/QueryTest/scanner-reservation.test

====
---- QUERY
# Scan moderately large file - scanner should try to increase reservation and succeed.
select count(*)
from tpch.customer
---- TYPES
BIGINT
---- RESULTS
150000
---- RUNTIME_PROFILE
row_regex:.*InitialRangeIdealReservation.*Avg: 24.00 MB.*Number of samples: 1.*
row_regex:.*InitialRangeActualReservation.*Avg: 24.00 MB.*Number of samples: 1.*
====
---- QUERY
# Scan moderately large file - scanner should try to increase reservation and fail.
set debug_action="-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@1.0";
select count(*)
from tpch.customer
---- TYPES
BIGINT
---- RESULTS
150000
---- RUNTIME_PROFILE
row_regex:.*InitialRangeIdealReservation.*Avg: 24.00 MB.*Number of samples: 1.*
row_regex:.*InitialRangeActualReservation.*Avg: 8.00 MB.*Number of samples: 1.*
====
---- QUERY
# Scan large Parquet column - scanner should try to increase reservation and succeed.
select min(l_comment)
from tpch_parquet.lineitem
---- TYPES
STRING
---- RESULTS
' Tiresias '
---- RUNTIME_PROFILE
row_regex:.*InitialRangeIdealReservation.*Avg: 128.00 KB.*
row_regex:.*InitialRangeActualReservation.*Avg: 4.00 MB.*
row_regex:.*ParquetRowGroupIdealReservation.*Avg: 24.00 MB.*
row_regex:.*ParquetRowGroupActualReservation.*Avg: 24.00 MB.*
====
---- QUERY
# Scan moderately large file - scanner should try to increase reservation and fail.
set debug_action="-1:OPEN:SET_DENY_RESERVATION_PROBABILITY@1.0";
select min(l_comment)
from tpch_parquet.lineitem
---- TYPES
STRING
---- RESULTS
' Tiresias '
---- RUNTIME_PROFILE
row_regex:.*InitialRangeIdealReservation.*Avg: 128.00 KB.*
row_regex:.*InitialRangeActualReservation.*Avg: 4.00 MB.*
row_regex:.*ParquetRowGroupIdealReservation.*Avg: 24.00 MB.*
row_regex:.*ParquetRowGroupActualReservation.*Avg: 4.00 MB.*
====
---- QUERY
# IMPALA-8742: Use ScanRange::bytes_to_read() instead of len(), it has an effect
# on the calculated ideal reservation.
select * from tpch_parquet.lineitem
where l_orderkey < 10;
---- RUNTIME_PROFILE
row_regex:.*ParquetRowGroupIdealReservation.*Avg: 3.50 MB.*
====