[2021-03-31 14:19:49.782] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:19:49.782] [local ee] [info] loaded runtime library from/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime.so
[2021-03-31 14:19:49.782] [local ee] [info] initializing LLVM backend
[2021-03-31 14:19:49.782] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:19:49.782] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:19:49.783] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:19:49.783] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:19:49.783] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:19:49.783] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:19:49.783] [E/1] [info] starting detached process queue
[2021-03-31 14:19:49.783] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:19:49.783] [E/2] [info] starting detached process queue
[2021-03-31 14:19:49.783] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:19:49.783] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:19:49.783] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:19:49.783] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:19:49.783] [E/3] [info] starting detached process queue
[2021-03-31 14:19:49.783] [local execution engine] [info] started driver (60.00 GB, 32.00 MB default partition size)
overflow will be cached at file:///results/scratch/driver
[2021-03-31 14:19:49.783] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:19:49.784] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:19:49.784] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:19:49.917] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:19:49.918] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:19:50.067] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:19:50.067] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:19:50.116] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.122] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.127] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.133] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.160] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.179] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.190] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.195] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.204] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.215] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:19:50.324] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:19:50.338] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:19:50.353] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:19:50.367] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:19:50.368] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:19:50.489] [logical planner] [info] logical optimization took 0.150299ms
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:19:50.489] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 14:19:50.490] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:19:50.490] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:19:50.510] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 14:19:50.511] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:19:50.511] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],str,i64,Option[i64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],str,i64,Option[i64])
[2021-03-31 14:19:50.532] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:19:50.532] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:19:50.533] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:19:50.533] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
output type of specialized pipeline is: (str)
is this the most outer stage?: 1
[2021-03-31 14:19:50.554] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64]) -> (str) (151 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (str)
last Op: (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:19:50.555] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64])) -> str
[2021-03-31 14:19:50.556] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str)) -> str
[2021-03-31 14:19:50.557] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str)) -> str
[2021-03-31 14:19:50.559] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str)) -> str
[2021-03-31 14:19:50.560] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:19:50.561] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:19:50.562] [codegen] [info] generating function cleanCode for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:19:50.563] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:19:50.564] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:19:50.565] [codegen] [info] generating function divertedUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:19:50.567] [codegen] [info] generating function fillInTimesUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str])) -> Option[f64]
[2021-03-31 14:19:50.568] [codegen] [info] generating function filterDefunctFlights for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:19:50.570] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:19:50.571] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:19:50.572] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.573] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.575] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.576] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.577] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.579] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.580] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.581] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.582] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.584] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.585] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.586] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:19:50.587] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:19:50.627] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:19:50.627] [global] [info] Stage2 depends on: 
[2021-03-31 14:19:50.629] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:19:50.676] [global] [info] Optimization via LLVM passes took 0.047357 ms
[2021-03-31 14:19:50.702] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:19:50.702] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0747132s
[2021-03-31 14:19:50.702] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:19:50.704] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002578s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:19:50.704] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00269651s
[2021-03-31 14:19:50.704] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00257769s, 1928 input rows, time to process 1 row via fast path: 0.00133698ms
[2021-03-31 14:19:50.704] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 3.897e-06s
[2021-03-31 14:19:50.704] [global] [info] [Transform Stage] Stage 2 took 0.0774365s
[2021-03-31 14:19:50.704] [global] [info] Stage1 depends on: 
[2021-03-31 14:19:50.705] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:19:50.729] [global] [info] Optimization via LLVM passes took 0.023550 ms
[2021-03-31 14:19:50.740] [global] [info] Compiled code paths for stage 1 in 0.01 ms
[2021-03-31 14:19:50.740] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.035254s
[2021-03-31 14:19:50.740] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:19:50.750] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.010374s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:19:50.750] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0105185s
[2021-03-31 14:19:50.750] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0103745s, 9300 input rows, time to process 1 row via fast path: 0.00111554ms
[2021-03-31 14:19:50.750] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.793e-06s
[2021-03-31 14:19:50.750] [global] [info] [Transform Stage] Stage 1 took 0.0457975s
[2021-03-31 14:19:50.750] [global] [info] Stage0 depends on: 
[2021-03-31 14:19:50.751] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:19:50.775] [global] [info] Optimization via LLVM passes took 0.023439 ms
[2021-03-31 14:19:50.785] [global] [info] Compiled code paths for stage 0 in 0.01 ms
[2021-03-31 14:19:50.785] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0347566s
[2021-03-31 14:19:50.785] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:19:50.796] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.011058s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:19:50.796] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0112111s
[2021-03-31 14:19:50.796] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0110582s, 9300 input rows, time to process 1 row via fast path: 0.00118906ms
[2021-03-31 14:19:50.796] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.205e-06s
[2021-03-31 14:19:50.796] [global] [info] [Transform Stage] Stage 0 took 0.0460031s
[2021-03-31 14:19:51.095] [global] [info] Optimization via LLVM passes took 0.277770 ms
[2021-03-31 14:19:51.191] [global] [info] Compiled code paths for stage 3 in 0.10 ms
[2021-03-31 14:19:51.191] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 0.395208s
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:19:51.192] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:19:51.901] [E/2] [info] [Task Finished] Transform to mem in 0.709342s (148707 normal rows, 0 exceptions)
[2021-03-31 14:19:51.906] [E/3] [info] [Task Finished] Transform to mem in 0.714302s (149938 normal rows, 0 exceptions)
[2021-03-31 14:19:51.910] [driver] [info] [Task Finished] Transform to mem in 0.718345s (150364 normal rows, 0 exceptions)
[2021-03-31 14:19:51.946] [E/1] [info] [Task Finished] Transform to mem in 0.753671s (157470 normal rows, 0 exceptions)
[2021-03-31 14:19:52.610] [E/2] [info] [Task Finished] Transform to mem in 0.708045s (149472 normal rows, 0 exceptions)
[2021-03-31 14:19:52.617] [E/3] [info] [Task Finished] Transform to mem in 0.710901s (148599 normal rows, 0 exceptions)
[2021-03-31 14:19:52.623] [driver] [info] [Task Finished] Transform to mem in 0.712322s (150234 normal rows, 0 exceptions)
[2021-03-31 14:19:52.863] [E/1] [info] [Task Finished] Transform to mem in 0.917201s (192166 normal rows, 0 exceptions)
[2021-03-31 14:19:53.318] [E/2] [info] [Task Finished] Transform to mem in 0.708612s (150752 normal rows, 0 exceptions)
[2021-03-31 14:19:53.328] [driver] [info] [Task Finished] Transform to mem in 0.704806s (150014 normal rows, 0 exceptions)
[2021-03-31 14:19:53.334] [E/3] [info] [Task Finished] Transform to mem in 0.716379s (149789 normal rows, 0 exceptions)
[2021-03-31 14:19:53.626] [E/1] [info] [Task Finished] Transform to mem in 0.763415s (159520 normal rows, 0 exceptions)
[2021-03-31 14:19:54.034] [E/2] [info] [Task Finished] Transform to mem in 0.715937s (149718 normal rows, 0 exceptions)
[2021-03-31 14:19:54.041] [driver] [info] [Task Finished] Transform to mem in 0.713155s (149499 normal rows, 0 exceptions)
[2021-03-31 14:19:54.047] [E/3] [info] [Task Finished] Transform to mem in 0.712867s (149809 normal rows, 0 exceptions)
[2021-03-31 14:19:54.642] [E/1] [info] [Task Finished] Transform to mem in 1.015993s (213804 normal rows, 0 exceptions)
[2021-03-31 14:19:54.745] [E/2] [info] [Task Finished] Transform to mem in 0.711244s (150460 normal rows, 0 exceptions)
[2021-03-31 14:19:54.752] [driver] [info] [Task Finished] Transform to mem in 0.710759s (149055 normal rows, 0 exceptions)
[2021-03-31 14:19:54.759] [E/3] [info] [Task Finished] Transform to mem in 0.712338s (149667 normal rows, 0 exceptions)
[2021-03-31 14:19:55.458] [E/2] [info] [Task Finished] Transform to mem in 0.712057s (148341 normal rows, 0 exceptions)
[2021-03-31 14:19:55.467] [driver] [info] [Task Finished] Transform to mem in 0.715046s (149179 normal rows, 0 exceptions)
[2021-03-31 14:19:55.467] [E/3] [info] [Task Finished] Transform to mem in 0.708367s (149485 normal rows, 0 exceptions)
[2021-03-31 14:19:55.664] [E/1] [info] [Task Finished] Transform to mem in 1.021388s (214046 normal rows, 0 exceptions)
[2021-03-31 14:19:56.174] [driver] [info] [Task Finished] Transform to mem in 0.707806s (148852 normal rows, 0 exceptions)
[2021-03-31 14:19:56.180] [E/3] [info] [Task Finished] Transform to mem in 0.712774s (149082 normal rows, 0 exceptions)
[2021-03-31 14:19:56.374] [E/1] [info] [Task Finished] Transform to mem in 0.710242s (150335 normal rows, 0 exceptions)
[2021-03-31 14:19:56.380] [E/2] [info] [Task Finished] Transform to mem in 0.922171s (193813 normal rows, 0 exceptions)
[2021-03-31 14:19:56.897] [E/3] [info] [Task Finished] Transform to mem in 0.717202s (150598 normal rows, 0 exceptions)
[2021-03-31 14:19:57.084] [E/1] [info] [Task Finished] Transform to mem in 0.709737s (148500 normal rows, 0 exceptions)
[2021-03-31 14:19:57.089] [driver] [info] [Task Finished] Transform to mem in 0.914472s (192117 normal rows, 0 exceptions)
[2021-03-31 14:19:57.091] [E/2] [info] [Task Finished] Transform to mem in 0.711666s (150602 normal rows, 0 exceptions)
[2021-03-31 14:19:57.683] [E/3] [info] [Task Finished] Transform to mem in 0.785333s (166012 normal rows, 0 exceptions)
[2021-03-31 14:19:57.796] [driver] [info] [Task Finished] Transform to mem in 0.706536s (149253 normal rows, 0 exceptions)
[2021-03-31 14:19:57.801] [E/1] [info] [Task Finished] Transform to mem in 0.717267s (150222 normal rows, 0 exceptions)
[2021-03-31 14:19:57.803] [E/2] [info] [Task Finished] Transform to mem in 0.711431s (149403 normal rows, 0 exceptions)
[2021-03-31 14:19:58.501] [driver] [info] [Task Finished] Transform to mem in 0.705493s (149045 normal rows, 0 exceptions)
[2021-03-31 14:19:58.510] [E/1] [info] [Task Finished] Transform to mem in 0.709194s (150202 normal rows, 0 exceptions)
[2021-03-31 14:19:58.569] [E/3] [info] [Task Finished] Transform to mem in 0.886004s (187016 normal rows, 0 exceptions)
[2021-03-31 14:19:58.939] [E/2] [info] [Task Finished] Transform to mem in 1.136167s (237051 normal rows, 0 exceptions)
[2021-03-31 14:19:59.211] [driver] [info] [Task Finished] Transform to mem in 0.709676s (149583 normal rows, 0 exceptions)
[2021-03-31 14:19:59.224] [E/1] [info] [Task Finished] Transform to mem in 0.713508s (150451 normal rows, 0 exceptions)
[2021-03-31 14:19:59.652] [E/2] [info] [Task Finished] Transform to mem in 0.712739s (152368 normal rows, 0 exceptions)
[2021-03-31 14:19:59.929] [driver] [info] [Task Finished] Transform to mem in 0.718326s (159972 normal rows, 0 exceptions)
[2021-03-31 14:19:59.931] [E/1] [info] [Task Finished] Transform to mem in 0.706558s (149298 normal rows, 0 exceptions)
[2021-03-31 14:19:59.934] [E/3] [info] [Task Finished] Transform to mem in 1.365523s (287414 normal rows, 0 exceptions)
[2021-03-31 14:20:00.366] [E/2] [info] [Task Finished] Transform to mem in 0.713741s (150041 normal rows, 0 exceptions)
[2021-03-31 14:20:00.638] [E/1] [info] [Task Finished] Transform to mem in 0.707101s (149132 normal rows, 0 exceptions)
[2021-03-31 14:20:00.638] [driver] [info] [Task Finished] Transform to mem in 0.709080s (153103 normal rows, 0 exceptions)
[2021-03-31 14:20:01.074] [E/2] [info] [Task Finished] Transform to mem in 0.708093s (149649 normal rows, 0 exceptions)
[2021-03-31 14:20:01.337] [E/3] [info] [Task Finished] Transform to mem in 1.402268s (302144 normal rows, 0 exceptions)
[2021-03-31 14:20:01.349] [E/1] [info] [Task Finished] Transform to mem in 0.711270s (152111 normal rows, 0 exceptions)
[2021-03-31 14:20:01.358] [driver] [info] [Task Finished] Transform to mem in 0.719501s (160333 normal rows, 0 exceptions)
[2021-03-31 14:20:01.893] [E/2] [info] [Task Finished] Transform to mem in 0.819622s (173647 normal rows, 0 exceptions)
[2021-03-31 14:20:02.048] [E/3] [info] [Task Finished] Transform to mem in 0.711710s (150674 normal rows, 0 exceptions)
[2021-03-31 14:20:02.068] [E/1] [info] [Task Finished] Transform to mem in 0.719075s (159090 normal rows, 0 exceptions)
[2021-03-31 14:20:02.615] [E/2] [info] [Task Finished] Transform to mem in 0.721964s (166361 normal rows, 0 exceptions)
[2021-03-31 14:20:02.736] [driver] [info] [Task Finished] Transform to mem in 1.378144s (295598 normal rows, 0 exceptions)
[2021-03-31 14:20:02.762] [E/3] [info] [Task Finished] Transform to mem in 0.713620s (150449 normal rows, 0 exceptions)
[2021-03-31 14:20:02.778] [E/1] [info] [Task Finished] Transform to mem in 0.710009s (148760 normal rows, 0 exceptions)
[2021-03-31 14:20:03.453] [driver] [info] [Task Finished] Transform to mem in 0.716695s (160502 normal rows, 0 exceptions)
[2021-03-31 14:20:03.469] [E/3] [info] [Task Finished] Transform to mem in 0.707218s (148915 normal rows, 0 exceptions)
[2021-03-31 14:20:03.488] [E/1] [info] [Task Finished] Transform to mem in 0.709900s (155035 normal rows, 0 exceptions)
[2021-03-31 14:20:03.568] [E/2] [info] [Task Finished] Transform to mem in 0.952871s (200968 normal rows, 0 exceptions)
[2021-03-31 14:20:04.193] [E/3] [info] [Task Finished] Transform to mem in 0.723518s (165946 normal rows, 0 exceptions)
[2021-03-31 14:20:04.203] [E/1] [info] [Task Finished] Transform to mem in 0.715081s (151409 normal rows, 0 exceptions)
[2021-03-31 14:20:04.275] [E/2] [info] [Task Finished] Transform to mem in 0.706636s (148951 normal rows, 0 exceptions)
[2021-03-31 14:20:04.416] [driver] [info] [Task Finished] Transform to mem in 0.962984s (201934 normal rows, 0 exceptions)
[2021-03-31 14:20:04.924] [E/1] [info] [Task Finished] Transform to mem in 0.720406s (165562 normal rows, 0 exceptions)
[2021-03-31 14:20:04.990] [E/2] [info] [Task Finished] Transform to mem in 0.714609s (150595 normal rows, 0 exceptions)
[2021-03-31 14:20:05.056] [E/3] [info] [Task Finished] Transform to mem in 0.862920s (180829 normal rows, 0 exceptions)
[2021-03-31 14:20:05.123] [driver] [info] [Task Finished] Transform to mem in 0.707383s (150101 normal rows, 0 exceptions)
[2021-03-31 14:20:05.711] [E/2] [info] [Task Finished] Transform to mem in 0.721311s (166720 normal rows, 0 exceptions)
[2021-03-31 14:20:05.741] [E/1] [info] [Task Finished] Transform to mem in 0.817085s (171108 normal rows, 0 exceptions)
[2021-03-31 14:20:05.772] [E/3] [info] [Task Finished] Transform to mem in 0.716345s (151952 normal rows, 0 exceptions)
[2021-03-31 14:20:05.830] [driver] [info] [Task Finished] Transform to mem in 0.706413s (148896 normal rows, 0 exceptions)
[2021-03-31 14:20:06.428] [E/2] [info] [Task Finished] Transform to mem in 0.717568s (150051 normal rows, 0 exceptions)
[2021-03-31 14:20:06.467] [E/1] [info] [Task Finished] Transform to mem in 0.726634s (170336 normal rows, 0 exceptions)
[2021-03-31 14:20:06.487] [E/3] [info] [Task Finished] Transform to mem in 0.715348s (151891 normal rows, 0 exceptions)
[2021-03-31 14:20:06.536] [driver] [info] [Task Finished] Transform to mem in 0.706849s (149675 normal rows, 0 exceptions)
[2021-03-31 14:20:07.179] [E/1] [info] [Task Finished] Transform to mem in 0.711418s (150764 normal rows, 0 exceptions)
[2021-03-31 14:20:07.201] [E/3] [info] [Task Finished] Transform to mem in 0.713331s (149107 normal rows, 0 exceptions)
[2021-03-31 14:20:07.212] [E/2] [info] [Task Finished] Transform to mem in 0.783899s (164890 normal rows, 0 exceptions)
[2021-03-31 14:20:07.615] [driver] [info] [Task Finished] Transform to mem in 1.078210s (241985 normal rows, 0 exceptions)
[2021-03-31 14:20:07.908] [E/1] [info] [Task Finished] Transform to mem in 0.729723s (169851 normal rows, 0 exceptions)
[2021-03-31 14:20:07.910] [E/3] [info] [Task Finished] Transform to mem in 0.709432s (149447 normal rows, 0 exceptions)
[2021-03-31 14:20:08.510] [E/2] [info] [Task Finished] Transform to mem in 1.297304s (274592 normal rows, 0 exceptions)
[2021-03-31 14:20:08.510] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 17.3183s
[2021-03-31 14:20:08.510] [global] [info] [Transform Stage] Stage 3 total wall clock time: 67.1726s, 14009720 input rows, time to process 1 row via fast path: 0.00479471ms

[2021-03-31 14:20:08.870] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:20:09.452] [driver] [info] [Task Finished] write to file in 0.582059s (3357303 rows, 668.88 MB)
[2021-03-31 14:20:09.497] [E/3] [info] [Task Finished] write to file in 0.627053s (3671189 rows, 730.69 MB)
[2021-03-31 14:20:09.505] [E/2] [info] [Task Finished] write to file in 0.635548s (3645801 rows, 726.29 MB)
[2021-03-31 14:20:09.962] [E/1] [info] [Task Finished] write to file in 1.092624s (3630088 rows, 723.06 MB)
[2021-03-31 14:20:09.962] [global] [info] writing output took 1.452661s
[2021-03-31 14:20:09.962] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.45271s
[2021-03-31 14:20:09.962] [global] [info] [Transform Stage] Stage 3 took 19.1662s
[2021-03-31 14:20:09.963] [global] [info] Query Execution took 19.6385s. (planning: 0.302932s, execution: 19.3356s)
>>> running Tuplex on ['/data/flights_small/flights_on_time_performance_2019_11.csv', '/data/flights_small/flights_on_time_performance_2019_10.csv', '/data/flights_small/flights_on_time_performance_2019_09.csv', '/data/flights_small/flights_on_time_performance_2019_08.csv', '/data/flights_small/flights_on_time_performance_2019_07.csv', '/data/flights_small/flights_on_time_performance_2019_06.csv', '/data/flights_small/flights_on_time_performance_2019_05.csv', '/data/flights_small/flights_on_time_performance_2019_04.csv', '/data/flights_small/flights_on_time_performance_2019_03.csv', '/data/flights_small/flights_on_time_performance_2019_02.csv', '/data/flights_small/flights_on_time_performance_2019_01.csv', '/data/flights_small/flights_on_time_performance_2018_12.csv', '/data/flights_small/flights_on_time_performance_2018_11.csv', '/data/flights_small/flights_on_time_performance_2018_10.csv', '/data/flights_small/flights_on_time_performance_2018_09.csv', '/data/flights_small/flights_on_time_performance_2018_08.csv', '/data/flights_small/flights_on_time_performance_2018_07.csv', '/data/flights_small/flights_on_time_performance_2018_06.csv', '/data/flights_small/flights_on_time_performance_2018_05.csv', '/data/flights_small/flights_on_time_performance_2018_04.csv', '/data/flights_small/flights_on_time_performance_2018_03.csv', '/data/flights_small/flights_on_time_performance_2018_02.csv', '/data/flights_small/flights_on_time_performance_2018_01.csv']
Welcome to

  _____            _
 |_   _|   _ _ __ | | _____  __
   | || | | | '_ \| |/ _ \ \/ /
   | || |_| | |_) | |  __/>  <
   |_| \__,_| .__/|_|\___/_/\_\ 0.1.7
            |_|
    
using Python 3.6.9 (default, Mar 31 2021, 05:47:10) 
[GCC 10.2.0] on linux
Tuplex startup time: 0.2818315029144287
Tuplex job time: 20.188118934631348 s
{'tuplex.useLLVMOptimizer': True, 'tuplex.autoUpcast': False, 'tuplex.allowUndefinedBehavior': False, 'tuplex.optimizer.codeStats': False, 'tuplex.optimizer.generateParser': False, 'tuplex.optimizer.nullValueOptimization': False, 'tuplex.optimizer.filterPushdown': True, 'tuplex.optimizer.sharedObjectPropagation': True, 'tuplex.interleaveIO': True, 'tuplex.resolveWithInterpreterOnly': False, 'tuplex.csv.selectionPushdown': True, 'tuplex.webui.enable': False, 'tuplex.executorCount': 3, 'tuplex.csv.maxDetectionRows': 10000, 'tuplex.webui.port': 5000, 'tuplex.webui.mongodb.port': 27017, 'tuplex.webui.exceptionDisplayLimit': 5, 'tuplex.normalcaseThreshold': 0.9, 'tuplex.csv.comments': ['#', '~'], 'tuplex.csv.maxDetectionMemory': '256KB', 'tuplex.csv.quotechar': '"', 'tuplex.csv.separators': [',', ';', '|', '\t'], 'tuplex.driverMemory': '60G', 'tuplex.env.hostname': '6bcf8f6a24af', 'tuplex.env.mode': 'file', 'tuplex.env.user': 'root', 'tuplex.executorMemory': '60G', 'tuplex.inputSplitSize': '64MB', 'tuplex.logDir': '.', 'tuplex.optimizer.mergeExceptionsInOrder': 'False', 'tuplex.optimizer.operatorReordering': 'false', 'tuplex.optionalThreshold': '0.7', 'tuplex.partitionSize': '32MB', 'tuplex.readBufferSize': '128KB', 'tuplex.runTimeLibrary': '/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime', 'tuplex.runTimeMemory': '64MB', 'tuplex.runTimeMemoryBlockSize': '4MB', 'tuplex.scratchDir': '/results/scratch', 'tuplex.webui.mongodb.path': '/data/tuplex_history', 'tuplex.webui.mongodb.url': 'localhost', 'tuplex.webui.url': 'localhost'}
{"logical_optimization_time_s":0.150299,"llvm_optimization_time_s":0.27777,"llvm_compilation_time_s":0.14293,"total_compilation_time_s":0.539923,"sampling_time_s":0.466506,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00257769,"fast_path_time_s":0.00270716,"fast_path_per_row_time_ns":1336.98,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":1,"fast_path_wall_time_s":0.0103745,"fast_path_time_s":0.0105286,"fast_path_per_row_time_ns":1115.54,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":0,"fast_path_wall_time_s":0.0110582,"fast_path_time_s":0.0112335,"fast_path_per_row_time_ns":1189.06,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":3,"fast_path_wall_time_s":67.1726,"fast_path_time_s":17.3183,"fast_path_per_row_time_ns":4794.71,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": true, "optimizer.nullValueOptimization": false, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.2818315029144287, "jobTime": 20.188118934631348, "io_load": 0.32132697105407715, "compute_and_write": 19.86679196357727}
[2021-03-31 14:20:10.002] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:20:10.038] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:20:10.075] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
