[2021-03-31 14:17:25.002] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:17:25.003] [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 14:17:25.003] [local ee] [info] initializing LLVM backend
[2021-03-31 14:17:25.003] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:17:25.003] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:17:25.004] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:17:25.004] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:17:25.004] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:17:25.004] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:17:25.004] [E/1] [info] starting detached process queue
[2021-03-31 14:17:25.004] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:17:25.004] [E/2] [info] starting detached process queue
[2021-03-31 14:17:25.004] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:17:25.004] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:17:25.004] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:17:25.004] [E/3] [info] starting detached process queue
[2021-03-31 14:17:25.004] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:17:25.004] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:17:25.004] [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 14:17:25.004] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:17:25.005] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:17:25.138] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:17:25.138] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:17:25.288] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:17:25.288] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:17:25.337] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.344] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.348] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.354] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.382] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.400] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.411] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.416] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.425] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.437] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:17:25.545] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:17:25.559] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:17:25.574] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:17:25.588] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:17:25.589] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:17:25.710] [logical planner] [info] logical optimization took 0.150161ms
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 14:17:25.710] [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 14:17:25.710] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:17:25.711] [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 14:17:25.731] [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 14:17:25.732] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:17:25.732] [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 14:17:25.753] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:17:25.753] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:17:25.754] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:17:25.754] [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 14:17:25.775] [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 14:17:25.776] [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 14:17:25.777] [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 14:17:25.778] [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 14:17:25.780] [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 14:17:25.781] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:17:25.782] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:17:25.783] [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 14:17:25.784] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:17:25.785] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:17:25.786] [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 14:17:25.788] [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 14:17:25.789] [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 14:17:25.791] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:17:25.792] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:17:25.793] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.794] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.796] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.797] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.798] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.800] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.801] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.802] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.803] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.805] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.806] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.807] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:17:25.808] [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 14:17:25.848] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:17:25.848] [global] [info] Stage2 depends on: 
[2021-03-31 14:17:25.850] [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 14:17:25.897] [global] [info] Optimization via LLVM passes took 0.047378 ms
[2021-03-31 14:17:25.923] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:17:25.923] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0749339s
[2021-03-31 14:17:25.923] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:17:25.927] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.003665s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:17:25.927] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00381853s
[2021-03-31 14:17:25.927] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00366454s, 1928 input rows, time to process 1 row via fast path: 0.00190069ms
[2021-03-31 14:17:25.927] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 2.864e-06s
[2021-03-31 14:17:25.927] [global] [info] [Transform Stage] Stage 2 took 0.078779s
[2021-03-31 14:17:25.927] [global] [info] Stage1 depends on: 
[2021-03-31 14:17:25.928] [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 14:17:25.952] [global] [info] Optimization via LLVM passes took 0.023833 ms
[2021-03-31 14:17:25.962] [global] [info] Compiled code paths for stage 1 in 0.01 ms
[2021-03-31 14:17:25.963] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0356613s
[2021-03-31 14:17:25.963] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:17:25.974] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010925s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:17:25.974] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0110741s
[2021-03-31 14:17:25.974] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0109248s, 9300 input rows, time to process 1 row via fast path: 0.00117471ms
[2021-03-31 14:17:25.974] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.138e-06s
[2021-03-31 14:17:25.974] [global] [info] [Transform Stage] Stage 1 took 0.0467591s
[2021-03-31 14:17:25.974] [global] [info] Stage0 depends on: 
[2021-03-31 14:17:25.975] [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 14:17:25.998] [global] [info] Optimization via LLVM passes took 0.023808 ms
[2021-03-31 14:17:26.009] [global] [info] Compiled code paths for stage 0 in 0.01 ms
[2021-03-31 14:17:26.009] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0352979s
[2021-03-31 14:17:26.009] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:17:26.018] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.008706s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:17:26.018] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.00884729s
[2021-03-31 14:17:26.018] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.00870551s, 9300 input rows, time to process 1 row via fast path: 0.000936076ms
[2021-03-31 14:17:26.018] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.359e-06s
[2021-03-31 14:17:26.018] [global] [info] [Transform Stage] Stage 0 took 0.0441806s
[2021-03-31 14:17:26.318] [global] [info] Optimization via LLVM passes took 0.279479 ms
[2021-03-31 14:17:26.415] [global] [info] Compiled code paths for stage 3 in 0.10 ms
[2021-03-31 14:17:26.415] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 0.397162s
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:17:26.415] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:17:26.416] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:17:27.125] [E/2] [info] [Task Finished] Transform to mem in 0.708861s (148707 normal rows, 0 exceptions)
[2021-03-31 14:17:27.130] [E/3] [info] [Task Finished] Transform to mem in 0.713989s (149938 normal rows, 0 exceptions)
[2021-03-31 14:17:27.136] [driver] [info] [Task Finished] Transform to mem in 0.720416s (150364 normal rows, 0 exceptions)
[2021-03-31 14:17:27.170] [E/1] [info] [Task Finished] Transform to mem in 0.754109s (157470 normal rows, 0 exceptions)
[2021-03-31 14:17:27.832] [E/2] [info] [Task Finished] Transform to mem in 0.707658s (149472 normal rows, 0 exceptions)
[2021-03-31 14:17:27.839] [E/3] [info] [Task Finished] Transform to mem in 0.709172s (148599 normal rows, 0 exceptions)
[2021-03-31 14:17:27.848] [driver] [info] [Task Finished] Transform to mem in 0.711562s (150234 normal rows, 0 exceptions)
[2021-03-31 14:17:28.088] [E/1] [info] [Task Finished] Transform to mem in 0.917871s (192166 normal rows, 0 exceptions)
[2021-03-31 14:17:28.542] [E/2] [info] [Task Finished] Transform to mem in 0.709660s (150752 normal rows, 0 exceptions)
[2021-03-31 14:17:28.552] [driver] [info] [Task Finished] Transform to mem in 0.704643s (150014 normal rows, 0 exceptions)
[2021-03-31 14:17:28.555] [E/3] [info] [Task Finished] Transform to mem in 0.715754s (149789 normal rows, 0 exceptions)
[2021-03-31 14:17:28.850] [E/1] [info] [Task Finished] Transform to mem in 0.762375s (159520 normal rows, 0 exceptions)
[2021-03-31 14:17:29.256] [E/2] [info] [Task Finished] Transform to mem in 0.714296s (149718 normal rows, 0 exceptions)
[2021-03-31 14:17:29.264] [driver] [info] [Task Finished] Transform to mem in 0.711791s (149499 normal rows, 0 exceptions)
[2021-03-31 14:17:29.266] [E/3] [info] [Task Finished] Transform to mem in 0.711128s (149809 normal rows, 0 exceptions)
[2021-03-31 14:17:29.864] [E/1] [info] [Task Finished] Transform to mem in 1.014301s (213804 normal rows, 0 exceptions)
[2021-03-31 14:17:29.967] [E/2] [info] [Task Finished] Transform to mem in 0.710824s (150460 normal rows, 0 exceptions)
[2021-03-31 14:17:29.975] [driver] [info] [Task Finished] Transform to mem in 0.711189s (149055 normal rows, 0 exceptions)
[2021-03-31 14:17:29.976] [E/3] [info] [Task Finished] Transform to mem in 0.709690s (149667 normal rows, 0 exceptions)
[2021-03-31 14:17:30.677] [E/2] [info] [Task Finished] Transform to mem in 0.709415s (148341 normal rows, 0 exceptions)
[2021-03-31 14:17:30.682] [E/3] [info] [Task Finished] Transform to mem in 0.706364s (149485 normal rows, 0 exceptions)
[2021-03-31 14:17:30.690] [driver] [info] [Task Finished] Transform to mem in 0.714205s (149179 normal rows, 0 exceptions)
[2021-03-31 14:17:30.884] [E/1] [info] [Task Finished] Transform to mem in 1.019341s (214046 normal rows, 0 exceptions)
[2021-03-31 14:17:31.389] [E/3] [info] [Task Finished] Transform to mem in 0.707438s (148852 normal rows, 0 exceptions)
[2021-03-31 14:17:31.400] [driver] [info] [Task Finished] Transform to mem in 0.710174s (149082 normal rows, 0 exceptions)
[2021-03-31 14:17:31.595] [E/1] [info] [Task Finished] Transform to mem in 0.710917s (150335 normal rows, 0 exceptions)
[2021-03-31 14:17:31.595] [E/2] [info] [Task Finished] Transform to mem in 0.918450s (193813 normal rows, 0 exceptions)
[2021-03-31 14:17:32.115] [driver] [info] [Task Finished] Transform to mem in 0.715235s (150598 normal rows, 0 exceptions)
[2021-03-31 14:17:32.302] [E/3] [info] [Task Finished] Transform to mem in 0.913052s (192117 normal rows, 0 exceptions)
[2021-03-31 14:17:32.305] [E/1] [info] [Task Finished] Transform to mem in 0.710552s (148500 normal rows, 0 exceptions)
[2021-03-31 14:17:32.306] [E/2] [info] [Task Finished] Transform to mem in 0.711173s (150602 normal rows, 0 exceptions)
[2021-03-31 14:17:32.900] [driver] [info] [Task Finished] Transform to mem in 0.785375s (166012 normal rows, 0 exceptions)
[2021-03-31 14:17:33.012] [E/1] [info] [Task Finished] Transform to mem in 0.706753s (149253 normal rows, 0 exceptions)
[2021-03-31 14:17:33.016] [E/3] [info] [Task Finished] Transform to mem in 0.713587s (150222 normal rows, 0 exceptions)
[2021-03-31 14:17:33.016] [E/2] [info] [Task Finished] Transform to mem in 0.710076s (149403 normal rows, 0 exceptions)
[2021-03-31 14:17:33.718] [E/1] [info] [Task Finished] Transform to mem in 0.705623s (149045 normal rows, 0 exceptions)
[2021-03-31 14:17:33.724] [E/3] [info] [Task Finished] Transform to mem in 0.708227s (150202 normal rows, 0 exceptions)
[2021-03-31 14:17:33.784] [driver] [info] [Task Finished] Transform to mem in 0.883660s (187016 normal rows, 0 exceptions)
[2021-03-31 14:17:34.150] [E/2] [info] [Task Finished] Transform to mem in 1.133392s (237051 normal rows, 0 exceptions)
[2021-03-31 14:17:34.430] [E/1] [info] [Task Finished] Transform to mem in 0.712093s (149583 normal rows, 0 exceptions)
[2021-03-31 14:17:34.437] [E/3] [info] [Task Finished] Transform to mem in 0.712389s (150451 normal rows, 0 exceptions)
[2021-03-31 14:17:34.861] [E/2] [info] [Task Finished] Transform to mem in 0.711656s (152368 normal rows, 0 exceptions)
[2021-03-31 14:17:35.142] [E/3] [info] [Task Finished] Transform to mem in 0.705238s (149298 normal rows, 0 exceptions)
[2021-03-31 14:17:35.149] [driver] [info] [Task Finished] Transform to mem in 1.364624s (287414 normal rows, 0 exceptions)
[2021-03-31 14:17:35.154] [E/1] [info] [Task Finished] Transform to mem in 0.724203s (159972 normal rows, 0 exceptions)
[2021-03-31 14:17:35.575] [E/2] [info] [Task Finished] Transform to mem in 0.713284s (150041 normal rows, 0 exceptions)
[2021-03-31 14:17:35.851] [E/3] [info] [Task Finished] Transform to mem in 0.708667s (153103 normal rows, 0 exceptions)
[2021-03-31 14:17:35.857] [driver] [info] [Task Finished] Transform to mem in 0.707676s (149132 normal rows, 0 exceptions)
[2021-03-31 14:17:36.282] [E/2] [info] [Task Finished] Transform to mem in 0.707571s (149649 normal rows, 0 exceptions)
[2021-03-31 14:17:36.558] [E/1] [info] [Task Finished] Transform to mem in 1.404322s (302144 normal rows, 0 exceptions)
[2021-03-31 14:17:36.560] [E/3] [info] [Task Finished] Transform to mem in 0.709794s (152111 normal rows, 0 exceptions)
[2021-03-31 14:17:36.576] [driver] [info] [Task Finished] Transform to mem in 0.719606s (160333 normal rows, 0 exceptions)
[2021-03-31 14:17:37.101] [E/2] [info] [Task Finished] Transform to mem in 0.819059s (173647 normal rows, 0 exceptions)
[2021-03-31 14:17:37.273] [E/1] [info] [Task Finished] Transform to mem in 0.715029s (150674 normal rows, 0 exceptions)
[2021-03-31 14:17:37.279] [E/3] [info] [Task Finished] Transform to mem in 0.718183s (159090 normal rows, 0 exceptions)
[2021-03-31 14:17:37.823] [E/2] [info] [Task Finished] Transform to mem in 0.721247s (166361 normal rows, 0 exceptions)
[2021-03-31 14:17:37.954] [driver] [info] [Task Finished] Transform to mem in 1.378186s (295598 normal rows, 0 exceptions)
[2021-03-31 14:17:37.988] [E/3] [info] [Task Finished] Transform to mem in 0.709142s (148760 normal rows, 0 exceptions)
[2021-03-31 14:17:37.988] [E/1] [info] [Task Finished] Transform to mem in 0.714365s (150449 normal rows, 0 exceptions)
[2021-03-31 14:17:38.671] [driver] [info] [Task Finished] Transform to mem in 0.716215s (160502 normal rows, 0 exceptions)
[2021-03-31 14:17:38.694] [E/3] [info] [Task Finished] Transform to mem in 0.706112s (148915 normal rows, 0 exceptions)
[2021-03-31 14:17:38.701] [E/1] [info] [Task Finished] Transform to mem in 0.712961s (155035 normal rows, 0 exceptions)
[2021-03-31 14:17:38.775] [E/2] [info] [Task Finished] Transform to mem in 0.951916s (200968 normal rows, 0 exceptions)
[2021-03-31 14:17:39.416] [E/3] [info] [Task Finished] Transform to mem in 0.721648s (165946 normal rows, 0 exceptions)
[2021-03-31 14:17:39.418] [E/1] [info] [Task Finished] Transform to mem in 0.717353s (151409 normal rows, 0 exceptions)
[2021-03-31 14:17:39.480] [E/2] [info] [Task Finished] Transform to mem in 0.705192s (148951 normal rows, 0 exceptions)
[2021-03-31 14:17:39.635] [driver] [info] [Task Finished] Transform to mem in 0.964152s (201934 normal rows, 0 exceptions)
[2021-03-31 14:17:40.142] [E/1] [info] [Task Finished] Transform to mem in 0.723706s (165562 normal rows, 0 exceptions)
[2021-03-31 14:17:40.194] [E/2] [info] [Task Finished] Transform to mem in 0.714133s (150595 normal rows, 0 exceptions)
[2021-03-31 14:17:40.277] [E/3] [info] [Task Finished] Transform to mem in 0.861741s (180829 normal rows, 0 exceptions)
[2021-03-31 14:17:40.342] [driver] [info] [Task Finished] Transform to mem in 0.707077s (150101 normal rows, 0 exceptions)
[2021-03-31 14:17:40.915] [E/2] [info] [Task Finished] Transform to mem in 0.721064s (166720 normal rows, 0 exceptions)
[2021-03-31 14:17:40.957] [E/1] [info] [Task Finished] Transform to mem in 0.814978s (171108 normal rows, 0 exceptions)
[2021-03-31 14:17:40.991] [E/3] [info] [Task Finished] Transform to mem in 0.713747s (151952 normal rows, 0 exceptions)
[2021-03-31 14:17:41.049] [driver] [info] [Task Finished] Transform to mem in 0.706742s (148896 normal rows, 0 exceptions)
[2021-03-31 14:17:41.632] [E/2] [info] [Task Finished] Transform to mem in 0.716855s (150051 normal rows, 0 exceptions)
[2021-03-31 14:17:41.682] [E/1] [info] [Task Finished] Transform to mem in 0.724742s (170336 normal rows, 0 exceptions)
[2021-03-31 14:17:41.706] [E/3] [info] [Task Finished] Transform to mem in 0.714630s (151891 normal rows, 0 exceptions)
[2021-03-31 14:17:41.755] [driver] [info] [Task Finished] Transform to mem in 0.705988s (149675 normal rows, 0 exceptions)
[2021-03-31 14:17:42.392] [E/1] [info] [Task Finished] Transform to mem in 0.709781s (150764 normal rows, 0 exceptions)
[2021-03-31 14:17:42.414] [E/2] [info] [Task Finished] Transform to mem in 0.782278s (164890 normal rows, 0 exceptions)
[2021-03-31 14:17:42.418] [E/3] [info] [Task Finished] Transform to mem in 0.712195s (149107 normal rows, 0 exceptions)
[2021-03-31 14:17:42.834] [driver] [info] [Task Finished] Transform to mem in 1.079433s (241985 normal rows, 0 exceptions)
[2021-03-31 14:17:43.120] [E/1] [info] [Task Finished] Transform to mem in 0.728391s (169851 normal rows, 0 exceptions)
[2021-03-31 14:17:43.123] [E/2] [info] [Task Finished] Transform to mem in 0.709213s (149447 normal rows, 0 exceptions)
[2021-03-31 14:17:43.713] [E/3] [info] [Task Finished] Transform to mem in 1.294886s (274592 normal rows, 0 exceptions)
[2021-03-31 14:17:43.713] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 17.298s
[2021-03-31 14:17:43.713] [global] [info] [Transform Stage] Stage 3 total wall clock time: 67.1258s, 14009720 input rows, time to process 1 row via fast path: 0.00479137ms

[2021-03-31 14:17:44.071] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:17:44.643] [driver] [info] [Task Finished] write to file in 0.572691s (3357303 rows, 668.88 MB)
[2021-03-31 14:17:44.699] [E/3] [info] [Task Finished] write to file in 0.628188s (3645801 rows, 726.29 MB)
[2021-03-31 14:17:44.699] [E/1] [info] [Task Finished] write to file in 0.628642s (3671189 rows, 730.69 MB)
[2021-03-31 14:17:45.117] [E/2] [info] [Task Finished] write to file in 1.046553s (3630088 rows, 723.06 MB)
[2021-03-31 14:17:45.117] [global] [info] writing output took 1.404207s
[2021-03-31 14:17:45.117] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.40427s
[2021-03-31 14:17:45.117] [global] [info] [Transform Stage] Stage 3 took 19.0995s
[2021-03-31 14:17:45.117] [global] [info] Query Execution took 19.5723s. (planning: 0.302965s, execution: 19.2693s)
>>> 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: 0.2825641632080078
Tuplex job time: 20.122559785842896 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":0.150161,"llvm_optimization_time_s":0.279479,"llvm_compilation_time_s":0.143991,"total_compilation_time_s":0.543047,"sampling_time_s":0.467702,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00366454,"fast_path_time_s":0.00383079,"fast_path_per_row_time_ns":1900.69,"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":0.0109248,"fast_path_time_s":0.0110847,"fast_path_per_row_time_ns":1174.71,"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":0.00870551,"fast_path_time_s":0.00886896,"fast_path_per_row_time_ns":936.076,"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":67.1258,"fast_path_time_s":17.298,"fast_path_per_row_time_ns":4791.37,"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": 0.2825641632080078, "jobTime": 20.122559785842896, "io_load": 0.32205748558044434, "compute_and_write": 19.80050230026245}
[2021-03-31 14:17:45.157] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:17:45.193] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:17:45.228] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
