[2021-03-31 14:25:59.807] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:25:59.808] [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 14:25:59.808] [local ee] [info] initializing LLVM backend
[2021-03-31 14:25:59.808] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:25:59.808] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:25:59.808] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:25:59.809] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:25:59.809] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:25:59.809] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:25:59.809] [E/1] [info] starting detached process queue
[2021-03-31 14:25:59.809] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:25:59.809] [E/2] [info] starting detached process queue
[2021-03-31 14:25:59.809] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:25:59.809] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:25:59.809] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:25:59.809] [E/3] [info] starting detached process queue
[2021-03-31 14:25:59.809] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:25:59.809] [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 14:25:59.809] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:25:59.809] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:25:59.809] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:25:59.942] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:25:59.943] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:26:00.092] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:26:00.092] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:26:00.140] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.147] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.152] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.157] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.185] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.203] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.215] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.220] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.229] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.240] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.348] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:00.362] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:00.377] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:00.392] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:00.392] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:26:00.513] [logical planner] [info] logical optimization took 0.150301ms
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 14:26:00.521] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:26:00.521] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:00.522] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:26:00.523] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:00.523] [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 14:26:00.551] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:26:00.552] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:00.552] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:26:00.553] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:00.554] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:00.575] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.576] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:00.577] [global] [info] performing static typing for UDF in operator withColumn
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 14:26:00.577] [codegen] [info] generating pipeline for (str,str) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],str,i64,Option[i64])
last Op: (str,str,str,i64,Option[i64])
[2021-03-31 14:26:00.578] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:26:00.578] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:26:00.579] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:26:00.580] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:26:00.580] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:26:00.581] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:26:01.020] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.025] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.029] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.034] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.047] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.061] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:26:01.066] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:01.377] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:01.378] [global] [info] performing static typing for UDF in operator select
output type of specialized pipeline is: (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,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])
is this the most outer stage?: 1
[2021-03-31 14:26:01.378] [codegen] [info] generating pipeline for (i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,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]) (151 operators pipelined)
[2021-03-31 14:26:01.379] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null)) -> str
[2021-03-31 14:26:01.380] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str)) -> str
[2021-03-31 14:26:01.381] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str)) -> str
[2021-03-31 14:26:01.382] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str)) -> str
[2021-03-31 14:26:01.383] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:26:01.384] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:26:01.385] [codegen] [info] generating function cleanCode for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:26:01.386] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:26:01.387] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:26:01.388] [codegen] [info] generating function divertedUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:26:01.389] [codegen] [info] generating function fillInTimesUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str])) -> f64
[2021-03-31 14:26:01.390] [codegen] [info] generating function filterDefunctFlights for ((i64,i64,i64,i64,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:26:01.391] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:26:01.393] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:26:01.393] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.395] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.396] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.397] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.398] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.399] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.400] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.401] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.402] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.404] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.405] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:01.406] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.407] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,i64,str,str,Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,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 14:26:01.414] [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 14:26:01.415] [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 14:26:01.416] [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 14:26:01.417] [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 14:26:01.419] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:26:01.420] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:26:01.421] [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 14:26:01.422] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:26:01.423] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:26:01.424] [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 14:26:01.425] [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 14:26:01.427] [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 14:26:01.428] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:26:01.430] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:26:01.430] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.432] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.433] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.435] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.436] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.437] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.439] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.440] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.441] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.442] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.444] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.445] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:01.446] [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 14:26:01.497] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:26:01.497] [global] [info] Stage2 depends on: 
[2021-03-31 14:26:01.500] [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 14:26:01.591] [global] [info] Optimization via LLVM passes took 0.091233 ms
[2021-03-31 14:26:01.641] [global] [info] Compiled code paths for stage 2 in 0.05 ms
[2021-03-31 14:26:01.641] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.144266s
[2021-03-31 14:26:01.641] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:26:01.644] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002312s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:26:01.644] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.0024305s
[2021-03-31 14:26:01.644] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00231193s, 1928 input rows, time to process 1 row via fast path: 0.00119913ms
[2021-03-31 14:26:01.644] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 3.976e-06s
[2021-03-31 14:26:01.644] [global] [info] [Transform Stage] Stage 2 took 0.146723s
[2021-03-31 14:26:01.644] [global] [info] Stage1 depends on: 
[2021-03-31 14:26:01.646] [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 14:26:01.690] [global] [info] Optimization via LLVM passes took 0.044081 ms
[2021-03-31 14:26:01.712] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:26:01.712] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.067927s
[2021-03-31 14:26:01.712] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:26:01.723] [E/2] [info] [Task Finished] Transform to in-memory hash table in 0.011009s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:26:01.723] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0111705s
[2021-03-31 14:26:01.723] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0110091s, 9300 input rows, time to process 1 row via fast path: 0.00118378ms
[2021-03-31 14:26:01.723] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.371e-06s
[2021-03-31 14:26:01.723] [global] [info] [Transform Stage] Stage 1 took 0.0791224s
[2021-03-31 14:26:01.723] [global] [info] Stage0 depends on: 
[2021-03-31 14:26:01.725] [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 14:26:01.769] [global] [info] Optimization via LLVM passes took 0.044014 ms
[2021-03-31 14:26:01.791] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:26:01.791] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0678006s
[2021-03-31 14:26:01.791] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:26:01.802] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010961s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:26:01.802] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0111164s
[2021-03-31 14:26:01.802] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0109615s, 9300 input rows, time to process 1 row via fast path: 0.00117865ms
[2021-03-31 14:26:01.802] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.333e-06s
[2021-03-31 14:26:01.802] [global] [info] [Transform Stage] Stage 0 took 0.0789407s
[2021-03-31 14:26:02.556] [global] [info] Optimization via LLVM passes took 0.712801 ms
[2021-03-31 14:26:02.817] [global] [info] Compiled code paths for stage 3 in 0.26 ms
[2021-03-31 14:26:02.817] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.01501s
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:26:02.817] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:26:02.818] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:26:02.818] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:26:02.818] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:26:03.509] [E/1] [info] [Task Finished] Transform to mem in 0.691366s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:26:03.516] [driver] [info] [Task Finished] Transform to mem in 0.698193s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:26:03.520] [E/2] [info] [Task Finished] Transform to mem in 0.702907s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:26:03.555] [E/3] [info] [Task Finished] Transform to mem in 0.737802s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:26:04.201] [E/1] [info] [Task Finished] Transform to mem in 0.691987s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:26:04.208] [driver] [info] [Task Finished] Transform to mem in 0.692602s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:26:04.218] [E/2] [info] [Task Finished] Transform to mem in 0.697174s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:26:04.452] [E/3] [info] [Task Finished] Transform to mem in 0.896529s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:26:04.893] [E/1] [info] [Task Finished] Transform to mem in 0.692407s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:26:04.907] [E/2] [info] [Task Finished] Transform to mem in 0.689133s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:26:04.908] [driver] [info] [Task Finished] Transform to mem in 0.699238s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:26:05.198] [E/3] [info] [Task Finished] Transform to mem in 0.745564s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:26:05.591] [E/1] [info] [Task Finished] Transform to mem in 0.697284s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:26:05.602] [driver] [info] [Task Finished] Transform to mem in 0.694143s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:26:05.603] [E/2] [info] [Task Finished] Transform to mem in 0.695704s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:26:06.188] [E/3] [info] [Task Finished] Transform to mem in 0.990689s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:26:06.287] [E/1] [info] [Task Finished] Transform to mem in 0.696330s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:26:06.295] [driver] [info] [Task Finished] Transform to mem in 0.692901s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:26:06.298] [E/2] [info] [Task Finished] Transform to mem in 0.695250s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:26:06.981] [E/1] [info] [Task Finished] Transform to mem in 0.694371s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:26:06.988] [E/2] [info] [Task Finished] Transform to mem in 0.689764s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:26:06.992] [driver] [info] [Task Finished] Transform to mem in 0.696822s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:26:07.184] [E/3] [info] [Task Finished] Transform to mem in 0.996033s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:26:07.679] [E/2] [info] [Task Finished] Transform to mem in 0.691277s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:26:07.684] [driver] [info] [Task Finished] Transform to mem in 0.692712s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:26:07.877] [E/3] [info] [Task Finished] Transform to mem in 0.692718s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:26:07.880] [E/1] [info] [Task Finished] Transform to mem in 0.897926s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:26:08.382] [driver] [info] [Task Finished] Transform to mem in 0.697382s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:26:08.570] [E/3] [info] [Task Finished] Transform to mem in 0.693227s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:26:08.572] [E/2] [info] [Task Finished] Transform to mem in 0.893025s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:26:08.575] [E/1] [info] [Task Finished] Transform to mem in 0.695005s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:26:09.147] [driver] [info] [Task Finished] Transform to mem in 0.765502s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:26:09.262] [E/2] [info] [Task Finished] Transform to mem in 0.690294s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:26:09.269] [E/3] [info] [Task Finished] Transform to mem in 0.698336s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:26:09.270] [E/1] [info] [Task Finished] Transform to mem in 0.694793s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:26:09.950] [E/2] [info] [Task Finished] Transform to mem in 0.688180s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:26:09.960] [E/3] [info] [Task Finished] Transform to mem in 0.691247s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:26:10.009] [driver] [info] [Task Finished] Transform to mem in 0.861925s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:26:10.377] [E/1] [info] [Task Finished] Transform to mem in 1.107020s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:26:10.642] [E/2] [info] [Task Finished] Transform to mem in 0.691800s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:26:10.655] [E/3] [info] [Task Finished] Transform to mem in 0.695024s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:26:11.074] [E/1] [info] [Task Finished] Transform to mem in 0.696498s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:26:11.340] [driver] [info] [Task Finished] Transform to mem in 1.330515s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:26:11.345] [E/2] [info] [Task Finished] Transform to mem in 0.702592s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:26:11.346] [E/3] [info] [Task Finished] Transform to mem in 0.691109s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:26:11.771] [E/1] [info] [Task Finished] Transform to mem in 0.697687s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:26:12.033] [driver] [info] [Task Finished] Transform to mem in 0.693184s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:26:12.037] [E/2] [info] [Task Finished] Transform to mem in 0.691605s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:26:12.464] [E/1] [info] [Task Finished] Transform to mem in 0.692701s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:26:12.713] [E/3] [info] [Task Finished] Transform to mem in 1.366879s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:26:12.727] [driver] [info] [Task Finished] Transform to mem in 0.693881s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:26:12.740] [E/2] [info] [Task Finished] Transform to mem in 0.703664s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:26:13.266] [E/1] [info] [Task Finished] Transform to mem in 0.802139s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:26:13.408] [E/3] [info] [Task Finished] Transform to mem in 0.695454s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:26:13.428] [driver] [info] [Task Finished] Transform to mem in 0.701396s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:26:13.971] [E/1] [info] [Task Finished] Transform to mem in 0.704284s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:26:14.087] [E/2] [info] [Task Finished] Transform to mem in 1.346654s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:26:14.103] [E/3] [info] [Task Finished] Transform to mem in 0.694970s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:26:14.120] [driver] [info] [Task Finished] Transform to mem in 0.691979s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:26:14.786] [E/2] [info] [Task Finished] Transform to mem in 0.698767s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:26:14.793] [E/3] [info] [Task Finished] Transform to mem in 0.689374s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:26:14.812] [driver] [info] [Task Finished] Transform to mem in 0.691553s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:26:14.902] [E/1] [info] [Task Finished] Transform to mem in 0.930954s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:26:15.496] [E/3] [info] [Task Finished] Transform to mem in 0.702735s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:26:15.510] [driver] [info] [Task Finished] Transform to mem in 0.698132s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:26:15.591] [E/1] [info] [Task Finished] Transform to mem in 0.688882s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:26:15.727] [E/2] [info] [Task Finished] Transform to mem in 0.941622s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:26:16.212] [driver] [info] [Task Finished] Transform to mem in 0.702341s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:26:16.291] [E/1] [info] [Task Finished] Transform to mem in 0.700408s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:26:16.339] [E/3] [info] [Task Finished] Transform to mem in 0.843207s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:26:16.418] [E/2] [info] [Task Finished] Transform to mem in 0.690237s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:26:16.995] [E/1] [info] [Task Finished] Transform to mem in 0.704476s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:26:17.009] [driver] [info] [Task Finished] Transform to mem in 0.796349s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:26:17.038] [E/3] [info] [Task Finished] Transform to mem in 0.699291s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:26:17.108] [E/2] [info] [Task Finished] Transform to mem in 0.690159s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:26:17.696] [E/1] [info] [Task Finished] Transform to mem in 0.700897s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:26:17.714] [driver] [info] [Task Finished] Transform to mem in 0.705439s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:26:17.737] [E/3] [info] [Task Finished] Transform to mem in 0.699247s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:26:17.797] [E/2] [info] [Task Finished] Transform to mem in 0.688917s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:26:18.407] [driver] [info] [Task Finished] Transform to mem in 0.692471s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:26:18.433] [E/3] [info] [Task Finished] Transform to mem in 0.695803s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:26:18.461] [E/1] [info] [Task Finished] Transform to mem in 0.764358s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:26:18.849] [E/2] [info] [Task Finished] Transform to mem in 1.051834s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:26:19.115] [driver] [info] [Task Finished] Transform to mem in 0.708352s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:26:19.125] [E/3] [info] [Task Finished] Transform to mem in 0.691852s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:26:19.727] [E/1] [info] [Task Finished] Transform to mem in 1.266220s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:26:19.727] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 16.9101s
[2021-03-31 14:26:19.727] [global] [info] [Transform Stage] Stage 3 total wall clock time: 65.5427s, 14009720 input rows, time to process 1 row via fast path: 0.00467837ms
[2021-03-31 14:26:19.727] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:26:19.748] [local ee] [info] compiled pure python pipeline in 0.020651s
[2021-03-31 14:26:19.748] [local ee] [info] creating hybrid intermediates took 0.000017s
[2021-03-31 14:26:19.749] [local ee] [info] Created 86 resolve tasks in 0.000677s
[2021-03-31 14:26:19.749] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:26:19.751] [driver] [info] [Task Finished] Resolve in 0.002379s
[2021-03-31 14:26:19.751] [E/1] [info] [Task Finished] Resolve in 0.002818s
[2021-03-31 14:26:19.752] [E/3] [info] [Task Finished] Resolve in 0.003261s
[2021-03-31 14:26:19.752] [E/2] [info] [Task Finished] Resolve in 0.003867s
[2021-03-31 14:26:19.754] [E/3] [info] [Task Finished] Resolve in 0.002393s
[2021-03-31 14:26:19.755] [E/1] [info] [Task Finished] Resolve in 0.003501s
[2021-03-31 14:26:19.755] [driver] [info] [Task Finished] Resolve in 0.004135s
[2021-03-31 14:26:19.757] [E/2] [info] [Task Finished] Resolve in 0.004128s
[2021-03-31 14:26:19.760] [driver] [info] [Task Finished] Resolve in 0.005119s
[2021-03-31 14:26:19.761] [E/1] [info] [Task Finished] Resolve in 0.006353s
[2021-03-31 14:26:19.762] [E/3] [info] [Task Finished] Resolve in 0.007449s
[2021-03-31 14:26:19.762] [E/2] [info] [Task Finished] Resolve in 0.005493s
[2021-03-31 14:26:19.765] [driver] [info] [Task Finished] Resolve in 0.004794s
[2021-03-31 14:26:19.767] [E/3] [info] [Task Finished] Resolve in 0.005624s
[2021-03-31 14:26:19.769] [E/1] [info] [Task Finished] Resolve in 0.007399s
[2021-03-31 14:26:19.772] [driver] [info] [Task Finished] Resolve in 0.006883s
[2021-03-31 14:26:19.772] [E/2] [info] [Task Finished] Resolve in 0.010162s
[2021-03-31 14:26:19.775] [E/3] [info] [Task Finished] Resolve in 0.007927s
[2021-03-31 14:26:19.776] [E/1] [info] [Task Finished] Resolve in 0.007107s
[2021-03-31 14:26:19.776] [driver] [info] [Task Finished] Resolve in 0.004467s
[2021-03-31 14:26:19.782] [E/3] [info] [Task Finished] Resolve in 0.006403s
[2021-03-31 14:26:19.782] [E/2] [info] [Task Finished] Resolve in 0.010034s
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[2021-03-31 14:26:19.914] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.187118s
[2021-03-31 14:26:19.914] [local ee] [info] slow path for Stage 3: total wall clock time: 0.617728s, time to process 1 row via slow path: 0.00214278ms
[2021-03-31 14:26:19.914] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.187139s

[2021-03-31 14:26:20.273] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:26:20.850] [E/2] [info] [Task Finished] write to file in 0.577489s (3359334 rows, 669.28 MB)
[2021-03-31 14:26:20.895] [driver] [info] [Task Finished] write to file in 0.622102s (3645979 rows, 726.32 MB)
[2021-03-31 14:26:20.907] [E/3] [info] [Task Finished] write to file in 0.633874s (3673770 rows, 731.21 MB)
[2021-03-31 14:26:21.277] [E/1] [info] [Task Finished] write to file in 1.004591s (3625298 rows, 722.10 MB)
[2021-03-31 14:26:21.277] [global] [info] writing output took 1.363056s
[2021-03-31 14:26:21.277] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.36311s
[2021-03-31 14:26:21.277] [global] [info] [Transform Stage] Stage 3 took 19.4755s
[2021-03-31 14:26:21.277] [global] [info] Query Execution took 20.9289s. (planning: 1.14854s, execution: 19.7804s)
>>> 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

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 |_   _|   _ _ __ | | _____  __
   | || | | | '_ \| |/ _ \ \/ /
   | || |_| | |_) | |  __/>  <
   |_| \__,_| .__/|_|\___/_/\_\ 0.1.7
            |_|
    
using Python 3.6.9 (default, Mar 31 2021, 05:47:10) 
[GCC 10.2.0] on linux
Tuplex startup time: 0.2825453281402588
Tuplex job time: 21.477667331695557 s
{'tuplex.useLLVMOptimizer': True, 'tuplex.autoUpcast': False, 'tuplex.allowUndefinedBehavior': False, 'tuplex.optimizer.codeStats': False, 'tuplex.optimizer.generateParser': False, 'tuplex.optimizer.nullValueOptimization': True, '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":0.150301,"llvm_optimization_time_s":0.712801,"llvm_compilation_time_s":0.354063,"total_compilation_time_s":1.295,"sampling_time_s":0.46512,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00231193,"fast_path_time_s":0.00244046,"fast_path_per_row_time_ns":1199.13,"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":0.0110091,"fast_path_time_s":0.0111818,"fast_path_per_row_time_ns":1183.78,"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":0.0109615,"fast_path_time_s":0.011127,"fast_path_per_row_time_ns":1178.65,"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":65.5427,"fast_path_time_s":16.9102,"fast_path_per_row_time_ns":4678.37,"slow_path_wall_time_s":0.617728,"slow_path_time_s":0.187118,"slow_path_per_row_time_ns":2142.78}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": true, "optimizer.nullValueOptimization": true, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.2825453281402588, "jobTime": 21.477667331695557, "io_load": 0.32037973403930664, "compute_and_write": 21.15728759765625}
[2021-03-31 14:26:21.316] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:26:21.356] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:26:21.393] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
