[2021-03-31 14:27:28.292] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:27:28.292] [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 14:27:28.292] [local ee] [info] initializing LLVM backend
[2021-03-31 14:27:28.292] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:27:28.292] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:27:28.293] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:28.293] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:28.293] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:28.293] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:28.293] [E/1] [info] starting detached process queue
[2021-03-31 14:27:28.293] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:28.293] [E/2] [info] starting detached process queue
[2021-03-31 14:27:28.293] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:28.293] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:28.293] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:28.293] [E/3] [info] starting detached process queue
[2021-03-31 14:27:28.293] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:28.293] [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 14:27:28.293] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:28.294] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:27:28.294] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:27:28.429] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:27:28.430] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:27:28.583] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:27:28.583] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:27:28.633] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.639] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.644] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.650] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.677] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.695] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.707] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.712] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.721] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.732] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:28.840] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:28.855] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:28.869] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:28.884] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:28.884] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:27:29.005] [logical planner] [info] logical optimization took 0.150356ms
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 14:27:29.013] [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 14:27:29.013] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:29.014] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:27:29.015] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:29.015] [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 14:27:29.044] [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 14:27:29.044] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:29.045] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:27:29.046] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:29.046] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:29.067] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.068] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.069] [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 14:27:29.069] [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 14:27:29.070] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:27:29.070] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:27:29.071] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:27:29.072] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:27:29.072] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:27:29.073] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:27:29.513] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.517] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.522] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.526] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.540] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.554] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:27:29.558] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:29.870] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:29.871] [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 14:27:29.871] [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 14:27:29.872] [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 14:27:29.873] [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 14:27:29.874] [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 14:27:29.875] [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 14:27:29.876] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:27:29.877] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:27:29.878] [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 14:27:29.879] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:27:29.880] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:27:29.881] [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 14:27:29.882] [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 14:27:29.884] [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 14:27:29.885] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:27:29.886] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:27:29.887] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.888] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.889] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.890] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.892] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.893] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.894] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.895] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.896] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.897] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.898] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:29.899] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.901] [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 14:27:29.907] [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 14:27:29.909] [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 14:27:29.910] [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 14:27:29.911] [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 14:27:29.912] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:27:29.914] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:27:29.915] [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 14:27:29.916] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:27:29.917] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:27:29.918] [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 14:27:29.919] [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 14:27:29.921] [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 14:27:29.922] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:27:29.924] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:27:29.924] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.926] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.927] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.929] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.930] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.931] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.932] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.934] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.935] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.936] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.938] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.939] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:29.940] [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 14:27:29.991] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:27:29.991] [global] [info] Stage2 depends on: 
[2021-03-31 14:27:29.994] [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 14:27:30.085] [global] [info] Optimization via LLVM passes took 0.090544 ms
[2021-03-31 14:27:30.135] [global] [info] Compiled code paths for stage 2 in 0.05 ms
[2021-03-31 14:27:30.135] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.14345s
[2021-03-31 14:27:30.135] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:27:30.137] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002277s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:27:30.137] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00239584s
[2021-03-31 14:27:30.137] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00227668s, 1928 input rows, time to process 1 row via fast path: 0.00118085ms
[2021-03-31 14:27:30.137] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.095e-06s
[2021-03-31 14:27:30.137] [global] [info] [Transform Stage] Stage 2 took 0.145872s
[2021-03-31 14:27:30.137] [global] [info] Stage1 depends on: 
[2021-03-31 14:27:30.139] [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 14:27:30.183] [global] [info] Optimization via LLVM passes took 0.043863 ms
[2021-03-31 14:27:30.205] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:27:30.205] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0676582s
[2021-03-31 14:27:30.205] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:27:30.216] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010983s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:27:30.216] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0111491s
[2021-03-31 14:27:30.216] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0109833s, 9300 input rows, time to process 1 row via fast path: 0.001181ms
[2021-03-31 14:27:30.216] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.322e-06s
[2021-03-31 14:27:30.216] [global] [info] [Transform Stage] Stage 1 took 0.0788325s
[2021-03-31 14:27:30.216] [global] [info] Stage0 depends on: 
[2021-03-31 14:27:30.218] [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 14:27:30.262] [global] [info] Optimization via LLVM passes took 0.043871 ms
[2021-03-31 14:27:30.284] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:27:30.284] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0677213s
[2021-03-31 14:27:30.284] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:27:30.293] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.008824s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:27:30.293] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.00896819s
[2021-03-31 14:27:30.293] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0088245s, 9300 input rows, time to process 1 row via fast path: 0.000948871ms
[2021-03-31 14:27:30.293] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.349e-06s
[2021-03-31 14:27:30.293] [global] [info] [Transform Stage] Stage 0 took 0.0767147s
[2021-03-31 14:27:31.044] [global] [info] Optimization via LLVM passes took 0.709300 ms
[2021-03-31 14:27:31.304] [global] [info] Compiled code paths for stage 3 in 0.26 ms
[2021-03-31 14:27:31.304] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.01143s
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:27:31.304] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:27:31.305] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:27:31.996] [E/3] [info] [Task Finished] Transform to mem in 0.691197s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:27:32.003] [driver] [info] [Task Finished] Transform to mem in 0.698130s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:27:32.007] [E/1] [info] [Task Finished] Transform to mem in 0.702172s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:27:32.042] [E/2] [info] [Task Finished] Transform to mem in 0.737334s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:27:32.686] [E/3] [info] [Task Finished] Transform to mem in 0.690107s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:27:32.696] [driver] [info] [Task Finished] Transform to mem in 0.692878s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:27:32.703] [E/1] [info] [Task Finished] Transform to mem in 0.696250s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:27:32.938] [E/2] [info] [Task Finished] Transform to mem in 0.895748s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:27:33.376] [E/3] [info] [Task Finished] Transform to mem in 0.689943s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:27:33.390] [E/1] [info] [Task Finished] Transform to mem in 0.687075s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:27:33.395] [driver] [info] [Task Finished] Transform to mem in 0.699262s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:27:33.682] [E/2] [info] [Task Finished] Transform to mem in 0.743944s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:27:34.072] [E/3] [info] [Task Finished] Transform to mem in 0.695495s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:27:34.084] [E/1] [info] [Task Finished] Transform to mem in 0.693787s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:27:34.088] [driver] [info] [Task Finished] Transform to mem in 0.692679s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:27:34.672] [E/2] [info] [Task Finished] Transform to mem in 0.989562s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:27:34.765] [E/3] [info] [Task Finished] Transform to mem in 0.693382s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:27:34.777] [E/1] [info] [Task Finished] Transform to mem in 0.692956s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:27:34.780] [driver] [info] [Task Finished] Transform to mem in 0.691951s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:27:35.459] [E/3] [info] [Task Finished] Transform to mem in 0.693321s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:27:35.468] [driver] [info] [Task Finished] Transform to mem in 0.687702s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:27:35.473] [E/1] [info] [Task Finished] Transform to mem in 0.696129s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:27:35.665] [E/2] [info] [Task Finished] Transform to mem in 0.993751s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:27:36.157] [driver] [info] [Task Finished] Transform to mem in 0.689040s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:27:36.166] [E/1] [info] [Task Finished] Transform to mem in 0.692455s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:27:36.354] [E/3] [info] [Task Finished] Transform to mem in 0.895252s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:27:36.357] [E/2] [info] [Task Finished] Transform to mem in 0.691249s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:27:36.862] [E/1] [info] [Task Finished] Transform to mem in 0.696211s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:27:37.045] [E/3] [info] [Task Finished] Transform to mem in 0.691180s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:27:37.047] [driver] [info] [Task Finished] Transform to mem in 0.889820s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:27:37.050] [E/2] [info] [Task Finished] Transform to mem in 0.693367s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:27:37.627] [E/1] [info] [Task Finished] Transform to mem in 0.765298s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:27:37.735] [driver] [info] [Task Finished] Transform to mem in 0.688638s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:27:37.741] [E/3] [info] [Task Finished] Transform to mem in 0.696196s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:27:37.743] [E/2] [info] [Task Finished] Transform to mem in 0.693034s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:27:38.422] [driver] [info] [Task Finished] Transform to mem in 0.686346s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:27:38.430] [E/3] [info] [Task Finished] Transform to mem in 0.688800s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:27:38.489] [E/1] [info] [Task Finished] Transform to mem in 0.861430s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:27:38.849] [E/2] [info] [Task Finished] Transform to mem in 1.105653s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:27:39.111] [driver] [info] [Task Finished] Transform to mem in 0.689204s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:27:39.123] [E/3] [info] [Task Finished] Transform to mem in 0.693376s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:27:39.544] [E/2] [info] [Task Finished] Transform to mem in 0.695292s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:27:39.810] [driver] [info] [Task Finished] Transform to mem in 0.699599s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:27:39.812] [E/3] [info] [Task Finished] Transform to mem in 0.688751s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:27:39.819] [E/1] [info] [Task Finished] Transform to mem in 1.330404s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:27:40.241] [E/2] [info] [Task Finished] Transform to mem in 0.696638s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:27:40.501] [E/3] [info] [Task Finished] Transform to mem in 0.688730s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:27:40.502] [driver] [info] [Task Finished] Transform to mem in 0.691468s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:27:40.932] [E/2] [info] [Task Finished] Transform to mem in 0.691635s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:27:41.183] [E/1] [info] [Task Finished] Transform to mem in 1.364149s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:27:41.194] [E/3] [info] [Task Finished] Transform to mem in 0.693465s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:27:41.204] [driver] [info] [Task Finished] Transform to mem in 0.701737s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:27:41.733] [E/2] [info] [Task Finished] Transform to mem in 0.800429s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:27:41.877] [E/1] [info] [Task Finished] Transform to mem in 0.693743s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:27:41.895] [E/3] [info] [Task Finished] Transform to mem in 0.700262s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:27:42.436] [E/2] [info] [Task Finished] Transform to mem in 0.702675s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:27:42.546] [driver] [info] [Task Finished] Transform to mem in 1.341829s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:27:42.571] [E/1] [info] [Task Finished] Transform to mem in 0.693349s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:27:42.586] [E/3] [info] [Task Finished] Transform to mem in 0.690830s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:27:43.243] [driver] [info] [Task Finished] Transform to mem in 0.697111s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:27:43.260] [E/1] [info] [Task Finished] Transform to mem in 0.689383s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:27:43.277] [E/3] [info] [Task Finished] Transform to mem in 0.690964s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:27:43.366] [E/2] [info] [Task Finished] Transform to mem in 0.930605s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:27:43.961] [E/1] [info] [Task Finished] Transform to mem in 0.700959s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:27:43.974] [E/3] [info] [Task Finished] Transform to mem in 0.697131s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:27:44.055] [E/2] [info] [Task Finished] Transform to mem in 0.688644s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:27:44.180] [driver] [info] [Task Finished] Transform to mem in 0.937209s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:27:44.675] [E/3] [info] [Task Finished] Transform to mem in 0.701614s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:27:44.753] [E/2] [info] [Task Finished] Transform to mem in 0.698191s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:27:44.804] [E/1] [info] [Task Finished] Transform to mem in 0.842794s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:27:44.868] [driver] [info] [Task Finished] Transform to mem in 0.688351s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:27:45.456] [E/2] [info] [Task Finished] Transform to mem in 0.702715s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:27:45.471] [E/3] [info] [Task Finished] Transform to mem in 0.795581s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:27:45.509] [E/1] [info] [Task Finished] Transform to mem in 0.705118s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:27:45.557] [driver] [info] [Task Finished] Transform to mem in 0.688243s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:27:46.156] [E/2] [info] [Task Finished] Transform to mem in 0.699909s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:27:46.177] [E/3] [info] [Task Finished] Transform to mem in 0.705904s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:27:46.214] [E/1] [info] [Task Finished] Transform to mem in 0.704997s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:27:46.243] [driver] [info] [Task Finished] Transform to mem in 0.686128s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:27:46.869] [E/3] [info] [Task Finished] Transform to mem in 0.691779s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:27:46.915] [E/1] [info] [Task Finished] Transform to mem in 0.701004s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:27:46.918] [E/2] [info] [Task Finished] Transform to mem in 0.762442s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:27:47.291] [driver] [info] [Task Finished] Transform to mem in 1.048656s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:27:47.577] [E/3] [info] [Task Finished] Transform to mem in 0.708085s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:27:47.606] [E/1] [info] [Task Finished] Transform to mem in 0.691208s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:27:48.181] [E/2] [info] [Task Finished] Transform to mem in 1.262722s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:27:48.181] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 16.8768s
[2021-03-31 14:27:48.181] [global] [info] [Transform Stage] Stage 3 total wall clock time: 65.4337s, 14009720 input rows, time to process 1 row via fast path: 0.0046706ms
[2021-03-31 14:27:48.181] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:27:48.202] [local ee] [info] compiled pure python pipeline in 0.020624s
[2021-03-31 14:27:48.202] [local ee] [info] creating hybrid intermediates took 0.000018s
[2021-03-31 14:27:48.202] [local ee] [info] Created 86 resolve tasks in 0.000664s
[2021-03-31 14:27:48.202] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:27:48.205] [driver] [info] [Task Finished] Resolve in 0.002475s
[2021-03-31 14:27:48.205] [E/1] [info] [Task Finished] Resolve in 0.002901s
[2021-03-31 14:27:48.206] [E/2] [info] [Task Finished] Resolve in 0.003307s
[2021-03-31 14:27:48.206] [E/3] [info] [Task Finished] Resolve in 0.003918s
[2021-03-31 14:27:48.208] [E/2] [info] [Task Finished] Resolve in 0.002374s
[2021-03-31 14:27:48.209] [E/1] [info] [Task Finished] Resolve in 0.003613s
[2021-03-31 14:27:48.209] [driver] [info] [Task Finished] Resolve in 0.004050s
[2021-03-31 14:27:48.210] [E/3] [info] [Task Finished] Resolve in 0.004045s
[2021-03-31 14:27:48.214] [driver] [info] [Task Finished] Resolve in 0.005195s
[2021-03-31 14:27:48.215] [E/1] [info] [Task Finished] Resolve in 0.006143s
[2021-03-31 14:27:48.216] [E/2] [info] [Task Finished] Resolve in 0.007520s
[2021-03-31 14:27:48.216] [E/3] [info] [Task Finished] Resolve in 0.005514s
[2021-03-31 14:27:48.219] [driver] [info] [Task Finished] Resolve in 0.004711s
[2021-03-31 14:27:48.221] [E/1] [info] [Task Finished] Resolve in 0.005540s
[2021-03-31 14:27:48.223] [E/2] [info] [Task Finished] Resolve in 0.007309s
[2021-03-31 14:27:48.226] [driver] [info] [Task Finished] Resolve in 0.007039s
[2021-03-31 14:27:48.226] [E/3] [info] [Task Finished] Resolve in 0.010131s
[2021-03-31 14:27:48.229] [E/1] [info] [Task Finished] Resolve in 0.007943s
[2021-03-31 14:27:48.230] [E/2] [info] [Task Finished] Resolve in 0.007048s
[2021-03-31 14:27:48.231] [driver] [info] [Task Finished] Resolve in 0.004482s
[2021-03-31 14:27:48.235] [E/1] [info] [Task Finished] Resolve in 0.006496s
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[2021-03-31 14:27:48.368] [E/1] [info] [Task Finished] Resolve in 0.016307s
[2021-03-31 14:27:48.368] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.187141s
[2021-03-31 14:27:48.368] [local ee] [info] slow path for Stage 3: total wall clock time: 0.618237s, time to process 1 row via slow path: 0.00214455ms
[2021-03-31 14:27:48.368] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.187165s

[2021-03-31 14:27:48.724] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:27:49.295] [driver] [info] [Task Finished] write to file in 0.570809s (3359334 rows, 669.28 MB)
[2021-03-31 14:27:49.347] [E/3] [info] [Task Finished] write to file in 0.622879s (3673770 rows, 731.21 MB)
[2021-03-31 14:27:49.348] [E/1] [info] [Task Finished] write to file in 0.623422s (3645979 rows, 726.32 MB)
[2021-03-31 14:27:49.740] [E/2] [info] [Task Finished] write to file in 1.015631s (3625298 rows, 722.10 MB)
[2021-03-31 14:27:49.740] [global] [info] writing output took 1.371709s
[2021-03-31 14:27:49.740] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.37177s
[2021-03-31 14:27:49.740] [global] [info] [Transform Stage] Stage 3 took 19.4472s
[2021-03-31 14:27:49.740] [global] [info] Query Execution took 20.8995s. (planning: 1.15073s, execution: 19.7487s)
>>> 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: 0.281710147857666
Tuplex job time: 21.45569348335266 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":0.150356,"llvm_optimization_time_s":0.7093,"llvm_compilation_time_s":0.353805,"total_compilation_time_s":1.29025,"sampling_time_s":0.47691,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00227668,"fast_path_time_s":0.00240613,"fast_path_per_row_time_ns":1180.85,"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":0.0109833,"fast_path_time_s":0.0111608,"fast_path_per_row_time_ns":1181,"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":0.0088245,"fast_path_time_s":0.00897943,"fast_path_per_row_time_ns":948.871,"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":65.4337,"fast_path_time_s":16.8768,"fast_path_per_row_time_ns":4670.6,"slow_path_wall_time_s":0.618237,"slow_path_time_s":0.187141,"slow_path_per_row_time_ns":2144.55}]}
{"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": 0.281710147857666, "jobTime": 21.45569348335266, "io_load": 0.32831573486328125, "compute_and_write": 21.12737774848938}
[2021-03-31 14:27:49.779] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:27:49.817] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:27:49.856] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
