[2021-03-31 14:00:58.011] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:00:58.011] [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 14:00:58.011] [local ee] [info] initializing LLVM backend
[2021-03-31 14:00:58.011] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:00:58.011] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:00:58.012] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:00:58.012] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:00:58.012] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:00:58.012] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:00:58.012] [E/1] [info] starting detached process queue
[2021-03-31 14:00:58.012] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:00:58.012] [E/2] [info] starting detached process queue
[2021-03-31 14:00:58.012] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:00:58.012] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:00:58.012] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:00:58.012] [E/3] [info] starting detached process queue
[2021-03-31 14:00:58.012] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:00:58.012] [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 14:00:58.012] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:00:58.013] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:00:58.013] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:00:58.148] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:00:58.149] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:00:58.301] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:00:58.301] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:00:58.351] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.358] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.363] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.368] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.396] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.414] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.426] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.431] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.440] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.451] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:00:58.559] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:00:58.574] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:00:58.574] [logical planner] [info] logical optimization took 0.000039ms
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],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[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:00:58.574] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 14:00:58.575] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:00:58.576] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],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[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:00:58.597] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 14:00:58.597] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:00:58.598] [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 14:00:58.619] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:00:58.619] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:00:58.620] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:00:58.620] [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 14:00:58.641] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str]) -> (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 14:00:58.645] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str])) -> str
[2021-03-31 14:00:58.651] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str)) -> str
[2021-03-31 14:00:58.656] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str)) -> str
[2021-03-31 14:00:58.662] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str)) -> str
[2021-03-31 14:00:58.667] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:00:58.672] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:00:58.677] [codegen] [info] generating function cleanCode for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str)) -> Option[str]
[2021-03-31 14:00:58.679] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:00:58.684] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:00:58.688] [codegen] [info] generating function divertedUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str)) -> Option[str]
[2021-03-31 14:00:58.694] [codegen] [info] generating function fillInTimesUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str])) -> Option[f64]
[2021-03-31 14:00:58.698] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:00:58.706] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:00:58.707] [codegen] [info] generating function filterDefunctFlights for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],f64,Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])) -> boolean
[2021-03-31 14:00:58.709] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.716] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.723] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.730] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.738] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.745] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.751] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.758] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.765] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.772] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.779] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.786] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:00:58.793] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],i64,Option[f64],Option[f64],Option[i64],Option[str],i64,Option[i64],Option[i64],i64,Option[str],Option[i64],i64,Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,i64,i64,i64,Option[f64],f64,Option[i64],i64,i64,i64,i64,i64,Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],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 14:00:58.864] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:00:58.864] [global] [info] Stage2 depends on: 
[2021-03-31 14:00:58.866] [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 14:00:58.899] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:00:58.899] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.03546s
[2021-03-31 14:00:58.900] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:00:58.902] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002672s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:00:58.902] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00279207s
[2021-03-31 14:00:58.902] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00267183s, 1928 input rows, time to process 1 row via fast path: 0.00138581ms
[2021-03-31 14:00:58.902] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.207e-06s
[2021-03-31 14:00:58.902] [global] [info] [Transform Stage] Stage 2 took 0.0382772s
[2021-03-31 14:00:58.902] [global] [info] Stage1 depends on: 
[2021-03-31 14:00:58.904] [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 14:00:58.945] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 14:00:58.945] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0427242s
[2021-03-31 14:00:58.945] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:00:58.958] [E/2] [info] [Task Finished] Transform to in-memory hash table in 0.013041s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:00:58.958] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0131935s
[2021-03-31 14:00:58.958] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0130412s, 9300 input rows, time to process 1 row via fast path: 0.00140228ms
[2021-03-31 14:00:58.958] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.268e-06s
[2021-03-31 14:00:58.958] [global] [info] [Transform Stage] Stage 1 took 0.0559412s
[2021-03-31 14:00:58.958] [global] [info] Stage0 depends on: 
[2021-03-31 14:00:58.960] [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 14:00:59.000] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 14:00:59.000] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0415032s
[2021-03-31 14:00:59.000] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:00:59.013] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.013171s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:00:59.013] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0133176s
[2021-03-31 14:00:59.013] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0131707s, 9300 input rows, time to process 1 row via fast path: 0.0014162ms
[2021-03-31 14:00:59.013] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.196e-06s
[2021-03-31 14:00:59.013] [global] [info] [Transform Stage] Stage 0 took 0.0548443s
[2021-03-31 14:01:01.574] [global] [info] Compiled code paths for stage 3 in 2.50 ms
[2021-03-31 14:01:01.574] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 2.56097s
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:01:01.574] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:01:01.575] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:01:03.816] [E/2] [info] [Task Finished] Transform to mem in 2.241575s (150364 normal rows, 0 exceptions)
[2021-03-31 14:01:03.879] [driver] [info] [Task Finished] Transform to mem in 2.304715s (149938 normal rows, 0 exceptions)
[2021-03-31 14:01:03.887] [E/3] [info] [Task Finished] Transform to mem in 2.311996s (148707 normal rows, 0 exceptions)
[2021-03-31 14:01:03.943] [E/1] [info] [Task Finished] Transform to mem in 2.368699s (157470 normal rows, 0 exceptions)
[2021-03-31 14:01:06.045] [E/2] [info] [Task Finished] Transform to mem in 2.228571s (149472 normal rows, 0 exceptions)
[2021-03-31 14:01:06.133] [driver] [info] [Task Finished] Transform to mem in 2.253672s (148599 normal rows, 0 exceptions)
[2021-03-31 14:01:06.158] [E/3] [info] [Task Finished] Transform to mem in 2.271425s (150234 normal rows, 0 exceptions)
[2021-03-31 14:01:06.901] [E/1] [info] [Task Finished] Transform to mem in 2.957951s (192166 normal rows, 0 exceptions)
[2021-03-31 14:01:08.333] [E/2] [info] [Task Finished] Transform to mem in 2.288092s (150752 normal rows, 0 exceptions)
[2021-03-31 14:01:08.395] [driver] [info] [Task Finished] Transform to mem in 2.261883s (149789 normal rows, 0 exceptions)
[2021-03-31 14:01:08.440] [E/3] [info] [Task Finished] Transform to mem in 2.281271s (150014 normal rows, 0 exceptions)
[2021-03-31 14:01:09.315] [E/1] [info] [Task Finished] Transform to mem in 2.413075s (159520 normal rows, 0 exceptions)
[2021-03-31 14:01:10.601] [E/2] [info] [Task Finished] Transform to mem in 2.268336s (149718 normal rows, 0 exceptions)
[2021-03-31 14:01:10.638] [driver] [info] [Task Finished] Transform to mem in 2.242489s (149499 normal rows, 0 exceptions)
[2021-03-31 14:01:10.752] [E/3] [info] [Task Finished] Transform to mem in 2.312019s (149809 normal rows, 0 exceptions)
[2021-03-31 14:01:12.561] [E/1] [info] [Task Finished] Transform to mem in 3.246168s (213804 normal rows, 0 exceptions)
[2021-03-31 14:01:12.895] [E/2] [info] [Task Finished] Transform to mem in 2.293486s (150460 normal rows, 0 exceptions)
[2021-03-31 14:01:12.903] [driver] [info] [Task Finished] Transform to mem in 2.265203s (149055 normal rows, 0 exceptions)
[2021-03-31 14:01:13.021] [E/3] [info] [Task Finished] Transform to mem in 2.269851s (149667 normal rows, 0 exceptions)
[2021-03-31 14:01:15.159] [E/2] [info] [Task Finished] Transform to mem in 2.264155s (148341 normal rows, 0 exceptions)
[2021-03-31 14:01:15.181] [driver] [info] [Task Finished] Transform to mem in 2.278151s (149179 normal rows, 0 exceptions)
[2021-03-31 14:01:15.291] [E/3] [info] [Task Finished] Transform to mem in 2.269708s (149485 normal rows, 0 exceptions)
[2021-03-31 14:01:15.778] [E/1] [info] [Task Finished] Transform to mem in 3.217208s (214046 normal rows, 0 exceptions)
[2021-03-31 14:01:17.457] [driver] [info] [Task Finished] Transform to mem in 2.276429s (148852 normal rows, 0 exceptions)
[2021-03-31 14:01:17.531] [E/3] [info] [Task Finished] Transform to mem in 2.239714s (149082 normal rows, 0 exceptions)
[2021-03-31 14:01:18.066] [E/2] [info] [Task Finished] Transform to mem in 2.907009s (193813 normal rows, 0 exceptions)
[2021-03-31 14:01:18.112] [E/1] [info] [Task Finished] Transform to mem in 2.334112s (150335 normal rows, 0 exceptions)
[2021-03-31 14:01:19.819] [E/3] [info] [Task Finished] Transform to mem in 2.288430s (150598 normal rows, 0 exceptions)
[2021-03-31 14:01:20.299] [E/2] [info] [Task Finished] Transform to mem in 2.232948s (148500 normal rows, 0 exceptions)
[2021-03-31 14:01:20.306] [driver] [info] [Task Finished] Transform to mem in 2.848877s (192117 normal rows, 0 exceptions)
[2021-03-31 14:01:20.393] [E/1] [info] [Task Finished] Transform to mem in 2.280854s (150602 normal rows, 0 exceptions)
[2021-03-31 14:01:22.344] [E/3] [info] [Task Finished] Transform to mem in 2.524412s (166012 normal rows, 0 exceptions)
[2021-03-31 14:01:22.540] [E/2] [info] [Task Finished] Transform to mem in 2.241203s (150222 normal rows, 0 exceptions)
[2021-03-31 14:01:22.556] [driver] [info] [Task Finished] Transform to mem in 2.249909s (149253 normal rows, 0 exceptions)
[2021-03-31 14:01:22.707] [E/1] [info] [Task Finished] Transform to mem in 2.314279s (149403 normal rows, 0 exceptions)
[2021-03-31 14:01:24.833] [E/2] [info] [Task Finished] Transform to mem in 2.292139s (149045 normal rows, 0 exceptions)
[2021-03-31 14:01:24.856] [driver] [info] [Task Finished] Transform to mem in 2.299837s (150202 normal rows, 0 exceptions)
[2021-03-31 14:01:25.179] [E/3] [info] [Task Finished] Transform to mem in 2.834951s (187016 normal rows, 0 exceptions)
[2021-03-31 14:01:26.240] [E/1] [info] [Task Finished] Transform to mem in 3.532673s (237051 normal rows, 0 exceptions)
[2021-03-31 14:01:27.075] [E/2] [info] [Task Finished] Transform to mem in 2.242559s (149583 normal rows, 0 exceptions)
[2021-03-31 14:01:27.121] [driver] [info] [Task Finished] Transform to mem in 2.264696s (150451 normal rows, 0 exceptions)
[2021-03-31 14:01:28.543] [E/1] [info] [Task Finished] Transform to mem in 2.302730s (152368 normal rows, 0 exceptions)
[2021-03-31 14:01:29.356] [driver] [info] [Task Finished] Transform to mem in 2.234798s (149298 normal rows, 0 exceptions)
[2021-03-31 14:01:29.385] [E/2] [info] [Task Finished] Transform to mem in 2.309844s (159972 normal rows, 0 exceptions)
[2021-03-31 14:01:29.576] [E/3] [info] [Task Finished] Transform to mem in 4.397308s (287414 normal rows, 0 exceptions)
[2021-03-31 14:01:30.817] [E/1] [info] [Task Finished] Transform to mem in 2.274428s (150041 normal rows, 0 exceptions)
[2021-03-31 14:01:31.605] [E/2] [info] [Task Finished] Transform to mem in 2.220056s (149132 normal rows, 0 exceptions)
[2021-03-31 14:01:31.636] [driver] [info] [Task Finished] Transform to mem in 2.280439s (153103 normal rows, 0 exceptions)
[2021-03-31 14:01:33.085] [E/1] [info] [Task Finished] Transform to mem in 2.267662s (149649 normal rows, 0 exceptions)
[2021-03-31 14:01:33.904] [E/2] [info] [Task Finished] Transform to mem in 2.298614s (152111 normal rows, 0 exceptions)
[2021-03-31 14:01:33.936] [driver] [info] [Task Finished] Transform to mem in 2.300062s (160333 normal rows, 0 exceptions)
[2021-03-31 14:01:34.099] [E/3] [info] [Task Finished] Transform to mem in 4.522905s (302144 normal rows, 0 exceptions)
[2021-03-31 14:01:35.684] [E/1] [info] [Task Finished] Transform to mem in 2.599334s (173647 normal rows, 0 exceptions)
[2021-03-31 14:01:36.183] [E/2] [info] [Task Finished] Transform to mem in 2.278945s (150674 normal rows, 0 exceptions)
[2021-03-31 14:01:36.242] [driver] [info] [Task Finished] Transform to mem in 2.306143s (159090 normal rows, 0 exceptions)
[2021-03-31 14:01:38.039] [E/1] [info] [Task Finished] Transform to mem in 2.354429s (166361 normal rows, 0 exceptions)
[2021-03-31 14:01:38.463] [driver] [info] [Task Finished] Transform to mem in 2.220039s (148760 normal rows, 0 exceptions)
[2021-03-31 14:01:38.476] [E/2] [info] [Task Finished] Transform to mem in 2.293568s (150449 normal rows, 0 exceptions)
[2021-03-31 14:01:38.517] [E/3] [info] [Task Finished] Transform to mem in 4.418342s (295598 normal rows, 0 exceptions)
[2021-03-31 14:01:40.685] [E/2] [info] [Task Finished] Transform to mem in 2.208488s (148915 normal rows, 0 exceptions)
[2021-03-31 14:01:40.760] [driver] [info] [Task Finished] Transform to mem in 2.297491s (160502 normal rows, 0 exceptions)
[2021-03-31 14:01:40.847] [E/3] [info] [Task Finished] Transform to mem in 2.329333s (155035 normal rows, 0 exceptions)
[2021-03-31 14:01:41.067] [E/1] [info] [Task Finished] Transform to mem in 3.027982s (200968 normal rows, 0 exceptions)
[2021-03-31 14:01:43.083] [E/3] [info] [Task Finished] Transform to mem in 2.236609s (151409 normal rows, 0 exceptions)
[2021-03-31 14:01:43.143] [driver] [info] [Task Finished] Transform to mem in 2.382609s (165946 normal rows, 0 exceptions)
[2021-03-31 14:01:43.349] [E/1] [info] [Task Finished] Transform to mem in 2.282633s (148951 normal rows, 0 exceptions)
[2021-03-31 14:01:43.758] [E/2] [info] [Task Finished] Transform to mem in 3.073235s (201934 normal rows, 0 exceptions)
[2021-03-31 14:01:45.518] [driver] [info] [Task Finished] Transform to mem in 2.375068s (165562 normal rows, 0 exceptions)
[2021-03-31 14:01:45.587] [E/1] [info] [Task Finished] Transform to mem in 2.237521s (150595 normal rows, 0 exceptions)
[2021-03-31 14:01:45.808] [E/3] [info] [Task Finished] Transform to mem in 2.724200s (180829 normal rows, 0 exceptions)
[2021-03-31 14:01:46.044] [E/2] [info] [Task Finished] Transform to mem in 2.286018s (150101 normal rows, 0 exceptions)
[2021-03-31 14:01:47.974] [E/1] [info] [Task Finished] Transform to mem in 2.387255s (166720 normal rows, 0 exceptions)
[2021-03-31 14:01:48.054] [E/3] [info] [Task Finished] Transform to mem in 2.245909s (151952 normal rows, 0 exceptions)
[2021-03-31 14:01:48.080] [driver] [info] [Task Finished] Transform to mem in 2.562465s (171108 normal rows, 0 exceptions)
[2021-03-31 14:01:48.319] [E/2] [info] [Task Finished] Transform to mem in 2.274390s (148896 normal rows, 0 exceptions)
[2021-03-31 14:01:50.226] [E/1] [info] [Task Finished] Transform to mem in 2.251308s (150051 normal rows, 0 exceptions)
[2021-03-31 14:01:50.318] [driver] [info] [Task Finished] Transform to mem in 2.238211s (151891 normal rows, 0 exceptions)
[2021-03-31 14:01:50.465] [E/3] [info] [Task Finished] Transform to mem in 2.411010s (170336 normal rows, 0 exceptions)
[2021-03-31 14:01:50.602] [E/2] [info] [Task Finished] Transform to mem in 2.283855s (149675 normal rows, 0 exceptions)
[2021-03-31 14:01:52.601] [driver] [info] [Task Finished] Transform to mem in 2.282049s (150764 normal rows, 0 exceptions)
[2021-03-31 14:01:52.688] [E/3] [info] [Task Finished] Transform to mem in 2.223056s (149107 normal rows, 0 exceptions)
[2021-03-31 14:01:52.696] [E/1] [info] [Task Finished] Transform to mem in 2.470560s (164890 normal rows, 0 exceptions)
[2021-03-31 14:01:54.125] [E/2] [info] [Task Finished] Transform to mem in 3.522457s (241985 normal rows, 0 exceptions)
[2021-03-31 14:01:54.969] [driver] [info] [Task Finished] Transform to mem in 2.368277s (169851 normal rows, 0 exceptions)
[2021-03-31 14:01:54.981] [E/3] [info] [Task Finished] Transform to mem in 2.293066s (149447 normal rows, 0 exceptions)
[2021-03-31 14:01:56.827] [E/1] [info] [Task Finished] Transform to mem in 4.130892s (274592 normal rows, 0 exceptions)
[2021-03-31 14:01:56.827] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 55.2531s
[2021-03-31 14:01:56.827] [global] [info] [Transform Stage] Stage 3 total wall clock time: 214.6s, 14009720 input rows, time to process 1 row via fast path: 0.015318ms

[2021-03-31 14:01:57.149] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:01:57.710] [E/2] [info] [Task Finished] write to file in 0.561656s (3357303 rows, 668.88 MB)
[2021-03-31 14:01:57.769] [E/3] [info] [Task Finished] write to file in 0.620215s (3645801 rows, 726.29 MB)
[2021-03-31 14:01:57.769] [E/1] [info] [Task Finished] write to file in 0.620239s (3671189 rows, 730.69 MB)
[2021-03-31 14:01:58.208] [driver] [info] [Task Finished] write to file in 1.059259s (3630088 rows, 723.06 MB)
[2021-03-31 14:01:58.208] [global] [info] writing output took 1.380747s
[2021-03-31 14:01:58.208] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.3808s
[2021-03-31 14:01:58.208] [global] [info] [Transform Stage] Stage 3 took 59.1949s
[2021-03-31 14:01:58.208] [global] [info] Query Execution took 59.6484s. (planning: 0.304264s, execution: 59.3441s)
>>> 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: 0.282559871673584
Tuplex job time: 60.20535159111023 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': False, 'tuplex.optimizer.sharedObjectPropagation': True, 'tuplex.interleaveIO': True, 'tuplex.resolveWithInterpreterOnly': False, 'tuplex.csv.selectionPushdown': False, '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":3.9216e-05,"llvm_optimization_time_s":0,"llvm_compilation_time_s":2.61254,"total_compilation_time_s":2.68064,"sampling_time_s":0.475973,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00267183,"fast_path_time_s":0.00280184,"fast_path_per_row_time_ns":1385.81,"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":0.0130412,"fast_path_time_s":0.0132043,"fast_path_per_row_time_ns":1402.28,"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":0.0131707,"fast_path_time_s":0.0133283,"fast_path_per_row_time_ns":1416.2,"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":214.6,"fast_path_time_s":55.2531,"fast_path_per_row_time_ns":15318,"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": false, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": false, "scratchDir": "/results/scratch"}
{"startupTime": 0.282559871673584, "jobTime": 60.20535159111023, "io_load": 0.327714204788208, "compute_and_write": 59.87763738632202}
[2021-03-31 14:01:58.248] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:01:58.285] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:01:58.320] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
