[2021-03-31 14:10:41.626] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:10:41.627] [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 14:10:41.627] [local ee] [info] initializing LLVM backend
[2021-03-31 14:10:41.627] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:10:41.627] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:10:41.627] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:10:41.628] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:10:41.628] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:10:41.628] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:10:41.628] [E/1] [info] starting detached process queue
[2021-03-31 14:10:41.628] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:10:41.628] [E/2] [info] starting detached process queue
[2021-03-31 14:10:41.628] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:10:41.628] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:10:41.628] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:10:41.628] [E/3] [info] starting detached process queue
[2021-03-31 14:10:41.628] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:10:41.628] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:10:41.628] [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 14:10:41.628] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:10:41.628] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:10:41.762] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:10:41.762] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:10:41.912] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:10:41.912] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:10:41.960] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:41.967] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:41.972] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:41.977] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.005] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.023] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.035] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.039] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.048] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.060] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:10:42.167] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:10:42.182] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:10:42.196] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:10:42.211] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:10:42.211] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:10:42.332] [logical planner] [info] logical optimization took 0.149896ms
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 14:10:42.332] [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 14:10:42.333] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:10:42.333] [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 14:10:42.354] [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 14:10:42.354] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:10:42.354] [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 14:10:42.375] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:10:42.375] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:10:42.376] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:10:42.376] [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 14:10:42.397] [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 14:10:42.398] [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 14:10:42.399] [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 14:10:42.400] [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 14:10:42.402] [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 14:10:42.403] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:10:42.404] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:10:42.405] [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 14:10:42.406] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:10:42.407] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:10:42.408] [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 14:10:42.410] [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 14:10:42.411] [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 14:10:42.413] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:10:42.414] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:10:42.415] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.416] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.418] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.419] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.420] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.422] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.423] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.424] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.426] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.427] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.428] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.429] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:10:42.430] [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 14:10:42.470] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:10:42.470] [global] [info] Stage2 depends on: 
[2021-03-31 14:10:42.472] [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 14:10:42.505] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:10:42.505] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0353144s
[2021-03-31 14:10:42.505] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:10:42.508] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002573s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:10:42.508] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00268629s
[2021-03-31 14:10:42.508] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00257274s, 1928 input rows, time to process 1 row via fast path: 0.00133441ms
[2021-03-31 14:10:42.508] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.243e-06s
[2021-03-31 14:10:42.508] [global] [info] [Transform Stage] Stage 2 took 0.038026s
[2021-03-31 14:10:42.508] [global] [info] Stage1 depends on: 
[2021-03-31 14:10:42.509] [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 14:10:42.531] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:10:42.531] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0232126s
[2021-03-31 14:10:42.531] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:10:42.543] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.011392s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:10:42.543] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0115355s
[2021-03-31 14:10:42.543] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0113923s, 9300 input rows, time to process 1 row via fast path: 0.00122498ms
[2021-03-31 14:10:42.543] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.946e-06s
[2021-03-31 14:10:42.543] [global] [info] [Transform Stage] Stage 1 took 0.0347734s
[2021-03-31 14:10:42.543] [global] [info] Stage0 depends on: 
[2021-03-31 14:10:42.544] [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 14:10:42.566] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:10:42.566] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0230079s
[2021-03-31 14:10:42.566] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:10:42.578] [E/2] [info] [Task Finished] Transform to in-memory hash table in 0.011577s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:10:42.578] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0117329s
[2021-03-31 14:10:42.578] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0115775s, 9300 input rows, time to process 1 row via fast path: 0.00124489ms
[2021-03-31 14:10:42.578] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.275e-06s
[2021-03-31 14:10:42.578] [global] [info] [Transform Stage] Stage 0 took 0.0347703s
[2021-03-31 14:10:43.158] [global] [info] Compiled code paths for stage 3 in 0.56 ms
[2021-03-31 14:10:43.158] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 0.580053s
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:10:43.158] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:10:44.309] [E/3] [info] [Task Finished] Transform to mem in 1.150280s (148707 normal rows, 0 exceptions)
[2021-03-31 14:10:44.315] [E/1] [info] [Task Finished] Transform to mem in 1.156743s (149938 normal rows, 0 exceptions)
[2021-03-31 14:10:44.320] [driver] [info] [Task Finished] Transform to mem in 1.161394s (150364 normal rows, 0 exceptions)
[2021-03-31 14:10:44.375] [E/2] [info] [Task Finished] Transform to mem in 1.216423s (157470 normal rows, 0 exceptions)
[2021-03-31 14:10:45.461] [E/3] [info] [Task Finished] Transform to mem in 1.151932s (149472 normal rows, 0 exceptions)
[2021-03-31 14:10:45.464] [E/1] [info] [Task Finished] Transform to mem in 1.148763s (148599 normal rows, 0 exceptions)
[2021-03-31 14:10:45.484] [driver] [info] [Task Finished] Transform to mem in 1.163940s (150234 normal rows, 0 exceptions)
[2021-03-31 14:10:45.863] [E/2] [info] [Task Finished] Transform to mem in 1.487912s (192166 normal rows, 0 exceptions)
[2021-03-31 14:10:46.611] [E/3] [info] [Task Finished] Transform to mem in 1.150407s (150752 normal rows, 0 exceptions)
[2021-03-31 14:10:46.617] [E/1] [info] [Task Finished] Transform to mem in 1.153153s (149789 normal rows, 0 exceptions)
[2021-03-31 14:10:46.634] [driver] [info] [Task Finished] Transform to mem in 1.149776s (150014 normal rows, 0 exceptions)
[2021-03-31 14:10:47.093] [E/2] [info] [Task Finished] Transform to mem in 1.230518s (159520 normal rows, 0 exceptions)
[2021-03-31 14:10:47.760] [E/1] [info] [Task Finished] Transform to mem in 1.143389s (149499 normal rows, 0 exceptions)
[2021-03-31 14:10:47.766] [E/3] [info] [Task Finished] Transform to mem in 1.155053s (149718 normal rows, 0 exceptions)
[2021-03-31 14:10:47.795] [driver] [info] [Task Finished] Transform to mem in 1.161028s (149809 normal rows, 0 exceptions)
[2021-03-31 14:10:48.741] [E/2] [info] [Task Finished] Transform to mem in 1.647680s (213804 normal rows, 0 exceptions)
[2021-03-31 14:10:48.917] [E/1] [info] [Task Finished] Transform to mem in 1.156968s (150460 normal rows, 0 exceptions)
[2021-03-31 14:10:48.922] [E/3] [info] [Task Finished] Transform to mem in 1.155381s (149055 normal rows, 0 exceptions)
[2021-03-31 14:10:48.956] [driver] [info] [Task Finished] Transform to mem in 1.160988s (149667 normal rows, 0 exceptions)
[2021-03-31 14:10:50.064] [E/1] [info] [Task Finished] Transform to mem in 1.146705s (148341 normal rows, 0 exceptions)
[2021-03-31 14:10:50.075] [E/3] [info] [Task Finished] Transform to mem in 1.153750s (149179 normal rows, 0 exceptions)
[2021-03-31 14:10:50.106] [driver] [info] [Task Finished] Transform to mem in 1.150074s (149485 normal rows, 0 exceptions)
[2021-03-31 14:10:50.389] [E/2] [info] [Task Finished] Transform to mem in 1.648256s (214046 normal rows, 0 exceptions)
[2021-03-31 14:10:51.223] [E/3] [info] [Task Finished] Transform to mem in 1.147224s (148852 normal rows, 0 exceptions)
[2021-03-31 14:10:51.256] [driver] [info] [Task Finished] Transform to mem in 1.150138s (149082 normal rows, 0 exceptions)
[2021-03-31 14:10:51.543] [E/1] [info] [Task Finished] Transform to mem in 1.478413s (193813 normal rows, 0 exceptions)
[2021-03-31 14:10:51.545] [E/2] [info] [Task Finished] Transform to mem in 1.155783s (150335 normal rows, 0 exceptions)
[2021-03-31 14:10:52.424] [driver] [info] [Task Finished] Transform to mem in 1.167856s (150598 normal rows, 0 exceptions)
[2021-03-31 14:10:52.688] [E/1] [info] [Task Finished] Transform to mem in 1.145108s (148500 normal rows, 0 exceptions)
[2021-03-31 14:10:52.700] [E/3] [info] [Task Finished] Transform to mem in 1.477663s (192117 normal rows, 0 exceptions)
[2021-03-31 14:10:52.703] [E/2] [info] [Task Finished] Transform to mem in 1.157642s (150602 normal rows, 0 exceptions)
[2021-03-31 14:10:53.701] [driver] [info] [Task Finished] Transform to mem in 1.277449s (166012 normal rows, 0 exceptions)
[2021-03-31 14:10:53.835] [E/1] [info] [Task Finished] Transform to mem in 1.146948s (150222 normal rows, 0 exceptions)
[2021-03-31 14:10:53.843] [E/3] [info] [Task Finished] Transform to mem in 1.143173s (149253 normal rows, 0 exceptions)
[2021-03-31 14:10:53.855] [E/2] [info] [Task Finished] Transform to mem in 1.152340s (149403 normal rows, 0 exceptions)
[2021-03-31 14:10:54.976] [E/1] [info] [Task Finished] Transform to mem in 1.141652s (149045 normal rows, 0 exceptions)
[2021-03-31 14:10:54.995] [E/3] [info] [Task Finished] Transform to mem in 1.151422s (150202 normal rows, 0 exceptions)
[2021-03-31 14:10:55.138] [driver] [info] [Task Finished] Transform to mem in 1.436604s (187016 normal rows, 0 exceptions)
[2021-03-31 14:10:55.676] [E/2] [info] [Task Finished] Transform to mem in 1.820698s (237051 normal rows, 0 exceptions)
[2021-03-31 14:10:56.121] [E/1] [info] [Task Finished] Transform to mem in 1.144339s (149583 normal rows, 0 exceptions)
[2021-03-31 14:10:56.150] [E/3] [info] [Task Finished] Transform to mem in 1.155364s (150451 normal rows, 0 exceptions)
[2021-03-31 14:10:56.834] [E/2] [info] [Task Finished] Transform to mem in 1.158476s (152368 normal rows, 0 exceptions)
[2021-03-31 14:10:57.283] [E/1] [info] [Task Finished] Transform to mem in 1.162007s (159972 normal rows, 0 exceptions)
[2021-03-31 14:10:57.292] [E/3] [info] [Task Finished] Transform to mem in 1.141550s (149298 normal rows, 0 exceptions)
[2021-03-31 14:10:57.363] [driver] [info] [Task Finished] Transform to mem in 2.225144s (287414 normal rows, 0 exceptions)
[2021-03-31 14:10:57.987] [E/2] [info] [Task Finished] Transform to mem in 1.152216s (150041 normal rows, 0 exceptions)
[2021-03-31 14:10:58.430] [E/1] [info] [Task Finished] Transform to mem in 1.146942s (153103 normal rows, 0 exceptions)
[2021-03-31 14:10:58.433] [E/3] [info] [Task Finished] Transform to mem in 1.140908s (149132 normal rows, 0 exceptions)
[2021-03-31 14:10:59.133] [E/2] [info] [Task Finished] Transform to mem in 1.145978s (149649 normal rows, 0 exceptions)
[2021-03-31 14:10:59.582] [E/1] [info] [Task Finished] Transform to mem in 1.152361s (152111 normal rows, 0 exceptions)
[2021-03-31 14:10:59.603] [E/3] [info] [Task Finished] Transform to mem in 1.170212s (160333 normal rows, 0 exceptions)
[2021-03-31 14:10:59.645] [driver] [info] [Task Finished] Transform to mem in 2.281876s (302144 normal rows, 0 exceptions)
[2021-03-31 14:11:00.460] [E/2] [info] [Task Finished] Transform to mem in 1.327064s (173647 normal rows, 0 exceptions)
[2021-03-31 14:11:00.731] [E/1] [info] [Task Finished] Transform to mem in 1.148994s (150674 normal rows, 0 exceptions)
[2021-03-31 14:11:00.771] [E/3] [info] [Task Finished] Transform to mem in 1.167816s (159090 normal rows, 0 exceptions)
[2021-03-31 14:11:01.639] [E/2] [info] [Task Finished] Transform to mem in 1.179368s (166361 normal rows, 0 exceptions)
[2021-03-31 14:11:01.884] [E/1] [info] [Task Finished] Transform to mem in 1.152571s (150449 normal rows, 0 exceptions)
[2021-03-31 14:11:01.890] [driver] [info] [Task Finished] Transform to mem in 2.245570s (295598 normal rows, 0 exceptions)
[2021-03-31 14:11:01.914] [E/3] [info] [Task Finished] Transform to mem in 1.142942s (148760 normal rows, 0 exceptions)
[2021-03-31 14:11:03.035] [driver] [info] [Task Finished] Transform to mem in 1.144857s (148915 normal rows, 0 exceptions)
[2021-03-31 14:11:03.047] [E/1] [info] [Task Finished] Transform to mem in 1.163510s (160502 normal rows, 0 exceptions)
[2021-03-31 14:11:03.070] [E/3] [info] [Task Finished] Transform to mem in 1.156167s (155035 normal rows, 0 exceptions)
[2021-03-31 14:11:03.179] [E/2] [info] [Task Finished] Transform to mem in 1.540301s (200968 normal rows, 0 exceptions)
[2021-03-31 14:11:04.224] [E/3] [info] [Task Finished] Transform to mem in 1.154167s (151409 normal rows, 0 exceptions)
[2021-03-31 14:11:04.231] [E/1] [info] [Task Finished] Transform to mem in 1.183745s (165946 normal rows, 0 exceptions)
[2021-03-31 14:11:04.326] [E/2] [info] [Task Finished] Transform to mem in 1.147035s (148951 normal rows, 0 exceptions)
[2021-03-31 14:11:04.602] [driver] [info] [Task Finished] Transform to mem in 1.566270s (201934 normal rows, 0 exceptions)
[2021-03-31 14:11:05.406] [E/1] [info] [Task Finished] Transform to mem in 1.175011s (165562 normal rows, 0 exceptions)
[2021-03-31 14:11:05.478] [E/2] [info] [Task Finished] Transform to mem in 1.151281s (150595 normal rows, 0 exceptions)
[2021-03-31 14:11:05.616] [E/3] [info] [Task Finished] Transform to mem in 1.391426s (180829 normal rows, 0 exceptions)
[2021-03-31 14:11:05.756] [driver] [info] [Task Finished] Transform to mem in 1.153924s (150101 normal rows, 0 exceptions)
[2021-03-31 14:11:06.660] [E/2] [info] [Task Finished] Transform to mem in 1.182568s (166720 normal rows, 0 exceptions)
[2021-03-31 14:11:06.715] [E/1] [info] [Task Finished] Transform to mem in 1.309230s (171108 normal rows, 0 exceptions)
[2021-03-31 14:11:06.769] [E/3] [info] [Task Finished] Transform to mem in 1.152805s (151952 normal rows, 0 exceptions)
[2021-03-31 14:11:06.910] [driver] [info] [Task Finished] Transform to mem in 1.154744s (148896 normal rows, 0 exceptions)
[2021-03-31 14:11:07.818] [E/2] [info] [Task Finished] Transform to mem in 1.157808s (150051 normal rows, 0 exceptions)
[2021-03-31 14:11:07.905] [E/1] [info] [Task Finished] Transform to mem in 1.189970s (170336 normal rows, 0 exceptions)
[2021-03-31 14:11:07.927] [E/3] [info] [Task Finished] Transform to mem in 1.158613s (151891 normal rows, 0 exceptions)
[2021-03-31 14:11:08.063] [driver] [info] [Task Finished] Transform to mem in 1.152681s (149675 normal rows, 0 exceptions)
[2021-03-31 14:11:09.056] [E/1] [info] [Task Finished] Transform to mem in 1.150112s (150764 normal rows, 0 exceptions)
[2021-03-31 14:11:09.074] [E/3] [info] [Task Finished] Transform to mem in 1.146323s (149107 normal rows, 0 exceptions)
[2021-03-31 14:11:09.080] [E/2] [info] [Task Finished] Transform to mem in 1.262015s (164890 normal rows, 0 exceptions)
[2021-03-31 14:11:09.827] [driver] [info] [Task Finished] Transform to mem in 1.764024s (241985 normal rows, 0 exceptions)
[2021-03-31 14:11:10.225] [E/3] [info] [Task Finished] Transform to mem in 1.151190s (149447 normal rows, 0 exceptions)
[2021-03-31 14:11:10.248] [E/1] [info] [Task Finished] Transform to mem in 1.192374s (169851 normal rows, 0 exceptions)
[2021-03-31 14:11:11.183] [E/2] [info] [Task Finished] Transform to mem in 2.102931s (274592 normal rows, 0 exceptions)
[2021-03-31 14:11:11.183] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 28.0255s
[2021-03-31 14:11:11.183] [global] [info] [Transform Stage] Stage 3 total wall clock time: 108.847s, 14009720 input rows, time to process 1 row via fast path: 0.00776942ms

[2021-03-31 14:11:11.538] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:11:12.114] [E/3] [info] [Task Finished] write to file in 0.575963s (3357303 rows, 668.88 MB)
[2021-03-31 14:11:12.163] [E/1] [info] [Task Finished] write to file in 0.625293s (3671189 rows, 730.69 MB)
[2021-03-31 14:11:12.164] [driver] [info] [Task Finished] write to file in 0.626431s (3645801 rows, 726.29 MB)
[2021-03-31 14:11:12.526] [E/2] [info] [Task Finished] write to file in 0.988101s (3630088 rows, 723.06 MB)
[2021-03-31 14:11:12.526] [global] [info] writing output took 1.342412s
[2021-03-31 14:11:12.526] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.34247s
[2021-03-31 14:11:12.526] [global] [info] [Transform Stage] Stage 3 took 29.9481s
[2021-03-31 14:11:12.526] [global] [info] Query Execution took 30.3581s. (planning: 0.30237s, execution: 30.0557s)
>>> 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: 0.2797515392303467
Tuplex job time: 30.90700650215149 s
{'tuplex.useLLVMOptimizer': False, '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":0.149896,"llvm_optimization_time_s":0,"llvm_compilation_time_s":0.636891,"total_compilation_time_s":0.66158,"sampling_time_s":0.467015,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00257274,"fast_path_time_s":0.00269633,"fast_path_per_row_time_ns":1334.41,"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":0.0113923,"fast_path_time_s":0.0115453,"fast_path_per_row_time_ns":1224.98,"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":0.0115775,"fast_path_time_s":0.0117435,"fast_path_per_row_time_ns":1244.89,"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":108.847,"fast_path_time_s":28.0255,"fast_path_per_row_time_ns":7769.42,"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": false, "optimizer.nullValueOptimization": false, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.2797515392303467, "jobTime": 30.90700650215149, "io_load": 0.3215608596801758, "compute_and_write": 30.585445642471313}
[2021-03-31 14:11:12.565] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:11:12.600] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:11:12.636] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
