[2021-03-31 14:18:47.574] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:18:47.574] [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 14:18:47.574] [local ee] [info] initializing LLVM backend
[2021-03-31 14:18:47.574] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:18:47.575] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:18:47.575] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:18:47.575] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:18:47.575] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:18:47.575] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:18:47.575] [E/1] [info] starting detached process queue
[2021-03-31 14:18:47.575] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:18:47.575] [E/2] [info] starting detached process queue
[2021-03-31 14:18:47.575] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:18:47.575] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:18:47.575] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:18:47.575] [E/3] [info] starting detached process queue
[2021-03-31 14:18:47.575] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:18:47.576] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:18:47.576] [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 14:18:47.576] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:18:47.576] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:18:47.712] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:18:47.712] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:18:47.866] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:18:47.866] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:18:47.916] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.923] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.928] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.933] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.961] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.979] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.990] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:47.996] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:48.004] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:48.016] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:18:48.124] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:18:48.138] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:18:48.153] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:18:48.167] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:18:48.167] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:18:48.288] [logical planner] [info] logical optimization took 0.149920ms
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 14:18:48.289] [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 14:18:48.289] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:18:48.290] [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 14:18:48.310] [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 14:18:48.310] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:18:48.311] [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 14:18:48.331] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:18:48.332] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:18:48.332] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:18:48.333] [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 14:18:48.354] [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 14:18:48.354] [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 14:18:48.356] [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 14:18:48.357] [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 14:18:48.358] [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 14:18:48.360] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:18:48.361] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:18:48.362] [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 14:18:48.363] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:18:48.364] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:18:48.365] [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 14:18:48.366] [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 14:18:48.368] [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 14:18:48.369] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:18:48.371] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:18:48.371] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.373] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.374] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.376] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.377] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.378] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.379] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.381] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.382] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.383] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.385] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.386] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:18:48.387] [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 14:18:48.427] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:18:48.427] [global] [info] Stage2 depends on: 
[2021-03-31 14:18:48.428] [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 14:18:48.475] [global] [info] Optimization via LLVM passes took 0.047151 ms
[2021-03-31 14:18:48.501] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:18:48.501] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0743866s
[2021-03-31 14:18:48.501] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:18:48.505] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.003471s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:18:48.505] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00361601s
[2021-03-31 14:18:48.505] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00347145s, 1928 input rows, time to process 1 row via fast path: 0.00180054ms
[2021-03-31 14:18:48.505] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 2.662e-06s
[2021-03-31 14:18:48.505] [global] [info] [Transform Stage] Stage 2 took 0.0780278s
[2021-03-31 14:18:48.505] [global] [info] Stage1 depends on: 
[2021-03-31 14:18:48.506] [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 14:18:48.529] [global] [info] Optimization via LLVM passes took 0.023780 ms
[2021-03-31 14:18:48.540] [global] [info] Compiled code paths for stage 1 in 0.01 ms
[2021-03-31 14:18:48.540] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0354857s
[2021-03-31 14:18:48.540] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:18:48.551] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010907s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:18:48.551] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.011057s
[2021-03-31 14:18:48.551] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0109075s, 9300 input rows, time to process 1 row via fast path: 0.00117285ms
[2021-03-31 14:18:48.551] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 8.128e-06s
[2021-03-31 14:18:48.551] [global] [info] [Transform Stage] Stage 1 took 0.046573s
[2021-03-31 14:18:48.551] [global] [info] Stage0 depends on: 
[2021-03-31 14:18:48.552] [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 14:18:48.576] [global] [info] Optimization via LLVM passes took 0.023791 ms
[2021-03-31 14:18:48.586] [global] [info] Compiled code paths for stage 0 in 0.01 ms
[2021-03-31 14:18:48.586] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0352232s
[2021-03-31 14:18:48.587] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:18:48.595] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.008741s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:18:48.595] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.00888005s
[2021-03-31 14:18:48.595] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.00874075s, 9300 input rows, time to process 1 row via fast path: 0.000939865ms
[2021-03-31 14:18:48.595] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.169e-06s
[2021-03-31 14:18:48.595] [global] [info] [Transform Stage] Stage 0 took 0.0441392s
[2021-03-31 14:18:48.894] [global] [info] Optimization via LLVM passes took 0.278309 ms
[2021-03-31 14:18:48.991] [global] [info] Compiled code paths for stage 3 in 0.10 ms
[2021-03-31 14:18:48.991] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 0.395429s
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:18:48.991] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:18:48.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:18:48.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:18:49.699] [driver] [info] [Task Finished] Transform to mem in 0.707589s (148707 normal rows, 0 exceptions)
[2021-03-31 14:18:49.706] [E/3] [info] [Task Finished] Transform to mem in 0.714640s (149938 normal rows, 0 exceptions)
[2021-03-31 14:18:49.710] [E/1] [info] [Task Finished] Transform to mem in 0.718545s (150364 normal rows, 0 exceptions)
[2021-03-31 14:18:49.747] [E/2] [info] [Task Finished] Transform to mem in 0.755241s (157470 normal rows, 0 exceptions)
[2021-03-31 14:18:50.406] [driver] [info] [Task Finished] Transform to mem in 0.706946s (149472 normal rows, 0 exceptions)
[2021-03-31 14:18:50.415] [E/3] [info] [Task Finished] Transform to mem in 0.709191s (148599 normal rows, 0 exceptions)
[2021-03-31 14:18:50.422] [E/1] [info] [Task Finished] Transform to mem in 0.711932s (150234 normal rows, 0 exceptions)
[2021-03-31 14:18:50.664] [E/2] [info] [Task Finished] Transform to mem in 0.917546s (192166 normal rows, 0 exceptions)
[2021-03-31 14:18:51.114] [driver] [info] [Task Finished] Transform to mem in 0.707966s (150752 normal rows, 0 exceptions)
[2021-03-31 14:18:51.127] [E/1] [info] [Task Finished] Transform to mem in 0.704755s (150014 normal rows, 0 exceptions)
[2021-03-31 14:18:51.131] [E/3] [info] [Task Finished] Transform to mem in 0.715982s (149789 normal rows, 0 exceptions)
[2021-03-31 14:18:51.426] [E/2] [info] [Task Finished] Transform to mem in 0.761943s (159520 normal rows, 0 exceptions)
[2021-03-31 14:18:51.827] [driver] [info] [Task Finished] Transform to mem in 0.712536s (149718 normal rows, 0 exceptions)
[2021-03-31 14:18:51.838] [E/1] [info] [Task Finished] Transform to mem in 0.711449s (149499 normal rows, 0 exceptions)
[2021-03-31 14:18:51.843] [E/3] [info] [Task Finished] Transform to mem in 0.711876s (149809 normal rows, 0 exceptions)
[2021-03-31 14:18:52.440] [E/2] [info] [Task Finished] Transform to mem in 1.013936s (213804 normal rows, 0 exceptions)
[2021-03-31 14:18:52.538] [driver] [info] [Task Finished] Transform to mem in 0.711489s (150460 normal rows, 0 exceptions)
[2021-03-31 14:18:52.549] [E/1] [info] [Task Finished] Transform to mem in 0.710919s (149055 normal rows, 0 exceptions)
[2021-03-31 14:18:52.553] [E/3] [info] [Task Finished] Transform to mem in 0.709894s (149667 normal rows, 0 exceptions)
[2021-03-31 14:18:53.247] [driver] [info] [Task Finished] Transform to mem in 0.708879s (148341 normal rows, 0 exceptions)
[2021-03-31 14:18:53.260] [E/3] [info] [Task Finished] Transform to mem in 0.706433s (149485 normal rows, 0 exceptions)
[2021-03-31 14:18:53.263] [E/1] [info] [Task Finished] Transform to mem in 0.713815s (149179 normal rows, 0 exceptions)
[2021-03-31 14:18:53.469] [E/2] [info] [Task Finished] Transform to mem in 1.028921s (214046 normal rows, 0 exceptions)
[2021-03-31 14:18:53.968] [E/3] [info] [Task Finished] Transform to mem in 0.708732s (148852 normal rows, 0 exceptions)
[2021-03-31 14:18:53.973] [E/1] [info] [Task Finished] Transform to mem in 0.710000s (149082 normal rows, 0 exceptions)
[2021-03-31 14:18:54.167] [driver] [info] [Task Finished] Transform to mem in 0.919525s (193813 normal rows, 0 exceptions)
[2021-03-31 14:18:54.183] [E/2] [info] [Task Finished] Transform to mem in 0.713605s (150335 normal rows, 0 exceptions)
[2021-03-31 14:18:54.689] [E/1] [info] [Task Finished] Transform to mem in 0.716028s (150598 normal rows, 0 exceptions)
[2021-03-31 14:18:54.875] [driver] [info] [Task Finished] Transform to mem in 0.708783s (148500 normal rows, 0 exceptions)
[2021-03-31 14:18:54.882] [E/3] [info] [Task Finished] Transform to mem in 0.913922s (192117 normal rows, 0 exceptions)
[2021-03-31 14:18:54.895] [E/2] [info] [Task Finished] Transform to mem in 0.711914s (150602 normal rows, 0 exceptions)
[2021-03-31 14:18:55.474] [E/1] [info] [Task Finished] Transform to mem in 0.784933s (166012 normal rows, 0 exceptions)
[2021-03-31 14:18:55.588] [E/3] [info] [Task Finished] Transform to mem in 0.705304s (149253 normal rows, 0 exceptions)
[2021-03-31 14:18:55.589] [driver] [info] [Task Finished] Transform to mem in 0.713897s (150222 normal rows, 0 exceptions)
[2021-03-31 14:18:55.605] [E/2] [info] [Task Finished] Transform to mem in 0.710015s (149403 normal rows, 0 exceptions)
[2021-03-31 14:18:56.293] [E/3] [info] [Task Finished] Transform to mem in 0.704946s (149045 normal rows, 0 exceptions)
[2021-03-31 14:18:56.297] [driver] [info] [Task Finished] Transform to mem in 0.708032s (150202 normal rows, 0 exceptions)
[2021-03-31 14:18:56.358] [E/1] [info] [Task Finished] Transform to mem in 0.883672s (187016 normal rows, 0 exceptions)
[2021-03-31 14:18:56.738] [E/2] [info] [Task Finished] Transform to mem in 1.133345s (237051 normal rows, 0 exceptions)
[2021-03-31 14:18:57.001] [E/3] [info] [Task Finished] Transform to mem in 0.708207s (149583 normal rows, 0 exceptions)
[2021-03-31 14:18:57.013] [driver] [info] [Task Finished] Transform to mem in 0.715145s (150451 normal rows, 0 exceptions)
[2021-03-31 14:18:57.450] [E/2] [info] [Task Finished] Transform to mem in 0.711463s (152368 normal rows, 0 exceptions)
[2021-03-31 14:18:57.718] [driver] [info] [Task Finished] Transform to mem in 0.705242s (149298 normal rows, 0 exceptions)
[2021-03-31 14:18:57.718] [E/3] [info] [Task Finished] Transform to mem in 0.717429s (159972 normal rows, 0 exceptions)
[2021-03-31 14:18:57.723] [E/1] [info] [Task Finished] Transform to mem in 1.365146s (287414 normal rows, 0 exceptions)
[2021-03-31 14:18:58.163] [E/2] [info] [Task Finished] Transform to mem in 0.713226s (150041 normal rows, 0 exceptions)
[2021-03-31 14:18:58.424] [E/3] [info] [Task Finished] Transform to mem in 0.706052s (149132 normal rows, 0 exceptions)
[2021-03-31 14:18:58.426] [driver] [info] [Task Finished] Transform to mem in 0.708180s (153103 normal rows, 0 exceptions)
[2021-03-31 14:18:58.871] [E/2] [info] [Task Finished] Transform to mem in 0.708089s (149649 normal rows, 0 exceptions)
[2021-03-31 14:18:59.122] [E/1] [info] [Task Finished] Transform to mem in 1.398971s (302144 normal rows, 0 exceptions)
[2021-03-31 14:18:59.134] [E/3] [info] [Task Finished] Transform to mem in 0.709745s (152111 normal rows, 0 exceptions)
[2021-03-31 14:18:59.145] [driver] [info] [Task Finished] Transform to mem in 0.718533s (160333 normal rows, 0 exceptions)
[2021-03-31 14:18:59.690] [E/2] [info] [Task Finished] Transform to mem in 0.818879s (173647 normal rows, 0 exceptions)
[2021-03-31 14:18:59.834] [E/1] [info] [Task Finished] Transform to mem in 0.711877s (150674 normal rows, 0 exceptions)
[2021-03-31 14:18:59.853] [E/3] [info] [Task Finished] Transform to mem in 0.718427s (159090 normal rows, 0 exceptions)
[2021-03-31 14:19:00.411] [E/2] [info] [Task Finished] Transform to mem in 0.721443s (166361 normal rows, 0 exceptions)
[2021-03-31 14:19:00.521] [driver] [info] [Task Finished] Transform to mem in 1.376633s (295598 normal rows, 0 exceptions)
[2021-03-31 14:19:00.546] [E/1] [info] [Task Finished] Transform to mem in 0.711736s (150449 normal rows, 0 exceptions)
[2021-03-31 14:19:00.562] [E/3] [info] [Task Finished] Transform to mem in 0.708890s (148760 normal rows, 0 exceptions)
[2021-03-31 14:19:01.237] [driver] [info] [Task Finished] Transform to mem in 0.715774s (160502 normal rows, 0 exceptions)
[2021-03-31 14:19:01.252] [E/1] [info] [Task Finished] Transform to mem in 0.706264s (148915 normal rows, 0 exceptions)
[2021-03-31 14:19:01.271] [E/3] [info] [Task Finished] Transform to mem in 0.709414s (155035 normal rows, 0 exceptions)
[2021-03-31 14:19:01.367] [E/2] [info] [Task Finished] Transform to mem in 0.956051s (200968 normal rows, 0 exceptions)
[2021-03-31 14:19:01.974] [E/1] [info] [Task Finished] Transform to mem in 0.722413s (165946 normal rows, 0 exceptions)
[2021-03-31 14:19:01.985] [E/3] [info] [Task Finished] Transform to mem in 0.713967s (151409 normal rows, 0 exceptions)
[2021-03-31 14:19:02.074] [E/2] [info] [Task Finished] Transform to mem in 0.706352s (148951 normal rows, 0 exceptions)
[2021-03-31 14:19:02.200] [driver] [info] [Task Finished] Transform to mem in 0.962460s (201934 normal rows, 0 exceptions)
[2021-03-31 14:19:02.705] [E/3] [info] [Task Finished] Transform to mem in 0.720131s (165562 normal rows, 0 exceptions)
[2021-03-31 14:19:02.789] [E/2] [info] [Task Finished] Transform to mem in 0.714954s (150595 normal rows, 0 exceptions)
[2021-03-31 14:19:02.836] [E/1] [info] [Task Finished] Transform to mem in 0.861575s (180829 normal rows, 0 exceptions)
[2021-03-31 14:19:02.906] [driver] [info] [Task Finished] Transform to mem in 0.706536s (150101 normal rows, 0 exceptions)
[2021-03-31 14:19:03.510] [E/2] [info] [Task Finished] Transform to mem in 0.721546s (166720 normal rows, 0 exceptions)
[2021-03-31 14:19:03.520] [E/3] [info] [Task Finished] Transform to mem in 0.814736s (171108 normal rows, 0 exceptions)
[2021-03-31 14:19:03.550] [E/1] [info] [Task Finished] Transform to mem in 0.714383s (151952 normal rows, 0 exceptions)
[2021-03-31 14:19:03.611] [driver] [info] [Task Finished] Transform to mem in 0.705347s (148896 normal rows, 0 exceptions)
[2021-03-31 14:19:04.227] [E/2] [info] [Task Finished] Transform to mem in 0.716697s (150051 normal rows, 0 exceptions)
[2021-03-31 14:19:04.245] [E/3] [info] [Task Finished] Transform to mem in 0.725177s (170336 normal rows, 0 exceptions)
[2021-03-31 14:19:04.265] [E/1] [info] [Task Finished] Transform to mem in 0.714781s (151891 normal rows, 0 exceptions)
[2021-03-31 14:19:04.317] [driver] [info] [Task Finished] Transform to mem in 0.705359s (149675 normal rows, 0 exceptions)
[2021-03-31 14:19:04.955] [E/3] [info] [Task Finished] Transform to mem in 0.709696s (150764 normal rows, 0 exceptions)
[2021-03-31 14:19:04.976] [E/1] [info] [Task Finished] Transform to mem in 0.711036s (149107 normal rows, 0 exceptions)
[2021-03-31 14:19:05.010] [E/2] [info] [Task Finished] Transform to mem in 0.782563s (164890 normal rows, 0 exceptions)
[2021-03-31 14:19:05.398] [driver] [info] [Task Finished] Transform to mem in 1.081323s (241985 normal rows, 0 exceptions)
[2021-03-31 14:19:05.685] [E/1] [info] [Task Finished] Transform to mem in 0.709202s (149447 normal rows, 0 exceptions)
[2021-03-31 14:19:05.686] [E/3] [info] [Task Finished] Transform to mem in 0.730958s (169851 normal rows, 0 exceptions)
[2021-03-31 14:19:06.307] [E/2] [info] [Task Finished] Transform to mem in 1.297476s (274592 normal rows, 0 exceptions)
[2021-03-31 14:19:06.307] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 17.3164s
[2021-03-31 14:19:06.307] [global] [info] [Transform Stage] Stage 3 total wall clock time: 67.1086s, 14009720 input rows, time to process 1 row via fast path: 0.00479014ms

[2021-03-31 14:19:06.663] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:19:07.236] [driver] [info] [Task Finished] write to file in 0.572862s (3357303 rows, 668.88 MB)
[2021-03-31 14:19:07.296] [E/2] [info] [Task Finished] write to file in 0.632787s (3671189 rows, 730.69 MB)
[2021-03-31 14:19:07.299] [E/3] [info] [Task Finished] write to file in 0.635975s (3645801 rows, 726.29 MB)
[2021-03-31 14:19:07.721] [E/1] [info] [Task Finished] write to file in 1.058035s (3630088 rows, 723.06 MB)
[2021-03-31 14:19:07.721] [global] [info] writing output took 1.413865s
[2021-03-31 14:19:07.721] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.41393s
[2021-03-31 14:19:07.721] [global] [info] [Transform Stage] Stage 3 took 19.1258s
[2021-03-31 14:19:07.721] [global] [info] Query Execution took 19.5972s. (planning: 0.302568s, execution: 19.2946s)
>>> 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: 0.28086161613464355
Tuplex job time: 20.154831409454346 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":0.14992,"llvm_optimization_time_s":0.278309,"llvm_compilation_time_s":0.143055,"total_compilation_time_s":0.540516,"sampling_time_s":0.478574,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00347145,"fast_path_time_s":0.00362753,"fast_path_per_row_time_ns":1800.54,"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":0.0109075,"fast_path_time_s":0.0110678,"fast_path_per_row_time_ns":1172.85,"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":0.00874075,"fast_path_time_s":0.00890312,"fast_path_per_row_time_ns":939.865,"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":67.1086,"fast_path_time_s":17.3164,"fast_path_per_row_time_ns":4790.14,"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": 0.28086161613464355, "jobTime": 20.154831409454346, "io_load": 0.3295910358428955, "compute_and_write": 19.82524037361145}
[2021-03-31 14:19:07.761] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:19:07.796] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:19:07.832] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
