[2021-03-31 14:29:18.974] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:29:18.974] [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 14:29:18.974] [local ee] [info] initializing LLVM backend
[2021-03-31 14:29:18.974] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:29:18.975] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:29:18.975] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:29:18.975] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:29:18.975] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:29:18.975] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:29:18.975] [E/1] [info] starting detached process queue
[2021-03-31 14:29:18.975] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:29:18.975] [E/2] [info] starting detached process queue
[2021-03-31 14:29:18.975] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:29:18.975] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:29:18.975] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:29:18.975] [E/3] [info] starting detached process queue
[2021-03-31 14:29:18.975] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:29:18.976] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:29:18.976] [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 14:29:18.976] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:29:18.976] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:29:19.112] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:29:19.112] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:29:19.265] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:29:19.265] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:29:19.314] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.321] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.326] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.331] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.359] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.377] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.389] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.394] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.403] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.414] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.522] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:29:19.537] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:29:19.552] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:29:19.566] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:29:19.567] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:29:19.689] [logical planner] [info] logical optimization took 0.151080ms
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 14:29:19.696] [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 14:29:19.697] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:29:19.697] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:29:19.698] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:29:19.699] [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 14:29:19.727] [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 14:29:19.728] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:29:19.728] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:29:19.729] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:29:19.729] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:29:19.751] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.751] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:19.752] [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 14:29:19.753] [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 14:29:19.753] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:29:19.754] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:29:19.754] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:29:19.755] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:29:19.756] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:29:19.756] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:29:20.196] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.201] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.205] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.210] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.223] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.237] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:29:20.242] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:29:20.556] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:29:20.556] [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 14:29:20.557] [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 14:29:20.558] [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 14:29:20.559] [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 14:29:20.560] [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 14:29:20.561] [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 14:29:20.562] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:29:20.563] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:29:20.564] [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 14:29:20.565] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:29:20.566] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:29:20.567] [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 14:29:20.568] [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 14:29:20.569] [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 14:29:20.570] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:29:20.572] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:29:20.572] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.574] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.575] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.576] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.577] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.578] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.579] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.580] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.582] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.583] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.584] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:29:20.585] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.586] [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 14:29:20.593] [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 14:29:20.594] [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 14:29:20.595] [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 14:29:20.597] [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 14:29:20.598] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:29:20.599] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:29:20.600] [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 14:29:20.601] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:29:20.602] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:29:20.603] [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 14:29:20.605] [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 14:29:20.606] [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 14:29:20.608] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:29:20.609] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:29:20.610] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.611] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.613] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.614] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.615] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.617] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.618] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.619] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.621] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.622] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.623] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.624] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:29:20.626] [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 14:29:20.677] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:29:20.677] [global] [info] Stage2 depends on: 
[2021-03-31 14:29:20.680] [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 14:29:20.771] [global] [info] Optimization via LLVM passes took 0.090954 ms
[2021-03-31 14:29:20.821] [global] [info] Compiled code paths for stage 2 in 0.05 ms
[2021-03-31 14:29:20.821] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.143858s
[2021-03-31 14:29:20.821] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:29:20.823] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002269s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:29:20.823] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00239042s
[2021-03-31 14:29:20.823] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00226937s, 1928 input rows, time to process 1 row via fast path: 0.00117706ms
[2021-03-31 14:29:20.823] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.243e-06s
[2021-03-31 14:29:20.823] [global] [info] [Transform Stage] Stage 2 took 0.146275s
[2021-03-31 14:29:20.823] [global] [info] Stage1 depends on: 
[2021-03-31 14:29:20.825] [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 14:29:20.869] [global] [info] Optimization via LLVM passes took 0.043889 ms
[2021-03-31 14:29:20.891] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:29:20.891] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0677345s
[2021-03-31 14:29:20.891] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:29:20.901] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.010160s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:29:20.901] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0103038s
[2021-03-31 14:29:20.901] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0101599s, 9300 input rows, time to process 1 row via fast path: 0.00109246ms
[2021-03-31 14:29:20.901] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.906e-06s
[2021-03-31 14:29:20.901] [global] [info] [Transform Stage] Stage 1 took 0.0780633s
[2021-03-31 14:29:20.901] [global] [info] Stage0 depends on: 
[2021-03-31 14:29:20.903] [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 14:29:20.947] [global] [info] Optimization via LLVM passes took 0.043674 ms
[2021-03-31 14:29:20.969] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:29:20.969] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0673774s
[2021-03-31 14:29:20.969] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:29:20.980] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010974s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:29:20.980] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0111345s
[2021-03-31 14:29:20.980] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.010974s, 9300 input rows, time to process 1 row via fast path: 0.00118ms
[2021-03-31 14:29:20.980] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.338e-06s
[2021-03-31 14:29:20.980] [global] [info] [Transform Stage] Stage 0 took 0.0785375s
[2021-03-31 14:29:21.728] [global] [info] Optimization via LLVM passes took 0.706576 ms
[2021-03-31 14:29:21.988] [global] [info] Compiled code paths for stage 3 in 0.26 ms
[2021-03-31 14:29:21.988] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.008s
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:29:21.988] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:29:22.679] [E/1] [info] [Task Finished] Transform to mem in 0.690678s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:29:22.685] [driver] [info] [Task Finished] Transform to mem in 0.696250s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:29:22.693] [E/2] [info] [Task Finished] Transform to mem in 0.704092s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:29:22.797] [E/3] [info] [Task Finished] Transform to mem in 0.808925s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:29:23.371] [E/1] [info] [Task Finished] Transform to mem in 0.691525s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:29:23.378] [driver] [info] [Task Finished] Transform to mem in 0.692886s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:29:23.389] [E/2] [info] [Task Finished] Transform to mem in 0.696066s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:29:23.780] [E/3] [info] [Task Finished] Transform to mem in 0.982434s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:29:24.062] [E/1] [info] [Task Finished] Transform to mem in 0.691668s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:29:24.075] [E/2] [info] [Task Finished] Transform to mem in 0.686696s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:29:24.076] [driver] [info] [Task Finished] Transform to mem in 0.698263s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:29:24.598] [E/3] [info] [Task Finished] Transform to mem in 0.817867s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:29:24.758] [E/1] [info] [Task Finished] Transform to mem in 0.696048s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:29:24.768] [driver] [info] [Task Finished] Transform to mem in 0.692384s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:29:24.769] [E/2] [info] [Task Finished] Transform to mem in 0.693747s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:29:25.452] [E/1] [info] [Task Finished] Transform to mem in 0.693905s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:29:25.459] [driver] [info] [Task Finished] Transform to mem in 0.691022s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:29:25.462] [E/2] [info] [Task Finished] Transform to mem in 0.692794s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:29:25.685] [E/3] [info] [Task Finished] Transform to mem in 1.087072s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:29:26.152] [driver] [info] [Task Finished] Transform to mem in 0.692843s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:29:26.158] [E/2] [info] [Task Finished] Transform to mem in 0.696365s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:29:26.442] [E/3] [info] [Task Finished] Transform to mem in 0.757215s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:29:26.447] [E/1] [info] [Task Finished] Transform to mem in 0.994227s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:29:26.848] [E/2] [info] [Task Finished] Transform to mem in 0.689562s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:29:27.047] [driver] [info] [Task Finished] Transform to mem in 0.894330s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:29:27.138] [E/1] [info] [Task Finished] Transform to mem in 0.691677s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:29:27.202] [E/3] [info] [Task Finished] Transform to mem in 0.759879s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:29:27.739] [E/2] [info] [Task Finished] Transform to mem in 0.891564s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:29:27.742] [driver] [info] [Task Finished] Transform to mem in 0.695809s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:29:27.830] [E/1] [info] [Task Finished] Transform to mem in 0.691626s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:29:27.964] [E/3] [info] [Task Finished] Transform to mem in 0.762433s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:29:28.439] [driver] [info] [Task Finished] Transform to mem in 0.696215s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:29:28.505] [E/2] [info] [Task Finished] Transform to mem in 0.765251s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:29:28.519] [E/1] [info] [Task Finished] Transform to mem in 0.688935s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:29:28.727] [E/3] [info] [Task Finished] Transform to mem in 0.762087s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:29:29.191] [E/2] [info] [Task Finished] Transform to mem in 0.686541s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:29:29.209] [E/1] [info] [Task Finished] Transform to mem in 0.690156s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:29:29.299] [driver] [info] [Task Finished] Transform to mem in 0.859916s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:29:29.881] [E/2] [info] [Task Finished] Transform to mem in 0.689743s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:29:29.903] [E/1] [info] [Task Finished] Transform to mem in 0.694062s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:29:29.943] [E/3] [info] [Task Finished] Transform to mem in 1.216928s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:29:30.577] [E/2] [info] [Task Finished] Transform to mem in 0.696044s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:29:30.604] [E/1] [info] [Task Finished] Transform to mem in 0.701014s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:29:30.627] [driver] [info] [Task Finished] Transform to mem in 1.328354s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:29:30.701] [E/3] [info] [Task Finished] Transform to mem in 0.757616s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:29:31.273] [E/2] [info] [Task Finished] Transform to mem in 0.695900s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:29:31.297] [E/1] [info] [Task Finished] Transform to mem in 0.692510s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:29:31.316] [driver] [info] [Task Finished] Transform to mem in 0.689124s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:29:31.964] [E/2] [info] [Task Finished] Transform to mem in 0.691093s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:29:31.991] [E/1] [info] [Task Finished] Transform to mem in 0.693709s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:29:32.017] [driver] [info] [Task Finished] Transform to mem in 0.701101s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:29:32.198] [E/3] [info] [Task Finished] Transform to mem in 1.496378s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:29:32.685] [E/1] [info] [Task Finished] Transform to mem in 0.694078s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:29:32.717] [driver] [info] [Task Finished] Transform to mem in 0.700069s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:29:32.764] [E/2] [info] [Task Finished] Transform to mem in 0.799473s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:29:33.387] [E/1] [info] [Task Finished] Transform to mem in 0.701921s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:29:33.410] [driver] [info] [Task Finished] Transform to mem in 0.692201s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:29:33.455] [E/2] [info] [Task Finished] Transform to mem in 0.691118s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:29:33.673] [E/3] [info] [Task Finished] Transform to mem in 1.475543s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:29:34.107] [driver] [info] [Task Finished] Transform to mem in 0.696879s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:29:34.143] [E/2] [info] [Task Finished] Transform to mem in 0.688111s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:29:34.315] [E/1] [info] [Task Finished] Transform to mem in 0.928674s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:29:34.432] [E/3] [info] [Task Finished] Transform to mem in 0.758676s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:29:34.844] [E/2] [info] [Task Finished] Transform to mem in 0.701449s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:29:35.014] [E/1] [info] [Task Finished] Transform to mem in 0.698418s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:29:35.044] [driver] [info] [Task Finished] Transform to mem in 0.937804s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:29:35.187] [E/3] [info] [Task Finished] Transform to mem in 0.755162s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:29:35.686] [E/2] [info] [Task Finished] Transform to mem in 0.841835s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:29:35.716] [E/1] [info] [Task Finished] Transform to mem in 0.701919s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:29:35.741] [driver] [info] [Task Finished] Transform to mem in 0.696639s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:29:35.944] [E/3] [info] [Task Finished] Transform to mem in 0.757202s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:29:36.418] [E/1] [info] [Task Finished] Transform to mem in 0.702506s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:29:36.439] [driver] [info] [Task Finished] Transform to mem in 0.698137s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:29:36.482] [E/2] [info] [Task Finished] Transform to mem in 0.795732s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:29:36.701] [E/3] [info] [Task Finished] Transform to mem in 0.756804s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:29:37.118] [E/1] [info] [Task Finished] Transform to mem in 0.699694s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:29:37.144] [driver] [info] [Task Finished] Transform to mem in 0.704809s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:29:37.180] [E/2] [info] [Task Finished] Transform to mem in 0.697629s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:29:37.457] [E/3] [info] [Task Finished] Transform to mem in 0.755720s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:29:37.836] [driver] [info] [Task Finished] Transform to mem in 0.691921s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:29:37.874] [E/2] [info] [Task Finished] Transform to mem in 0.694541s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:29:37.880] [E/1] [info] [Task Finished] Transform to mem in 0.762456s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:29:38.543] [driver] [info] [Task Finished] Transform to mem in 0.707169s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:29:38.565] [E/2] [info] [Task Finished] Transform to mem in 0.691107s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:29:38.609] [E/3] [info] [Task Finished] Transform to mem in 1.152362s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:29:39.145] [E/1] [info] [Task Finished] Transform to mem in 1.264724s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:29:39.145] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 17.1574s
[2021-03-31 14:29:39.145] [global] [info] [Transform Stage] Stage 3 total wall clock time: 66.907s, 14009720 input rows, time to process 1 row via fast path: 0.00477576ms
[2021-03-31 14:29:39.145] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:29:39.166] [local ee] [info] compiled pure python pipeline in 0.020632s
[2021-03-31 14:29:39.166] [local ee] [info] creating hybrid intermediates took 0.000017s
[2021-03-31 14:29:39.167] [local ee] [info] Created 86 resolve tasks in 0.000653s
[2021-03-31 14:29:39.167] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:29:39.169] [E/2] [info] [Task Finished] Resolve in 0.002443s
[2021-03-31 14:29:39.170] [E/3] [info] [Task Finished] Resolve in 0.002833s
[2021-03-31 14:29:39.170] [E/1] [info] [Task Finished] Resolve in 0.003272s
[2021-03-31 14:29:39.171] [driver] [info] [Task Finished] Resolve in 0.003871s
[2021-03-31 14:29:39.172] [E/1] [info] [Task Finished] Resolve in 0.002363s
[2021-03-31 14:29:39.173] [E/3] [info] [Task Finished] Resolve in 0.003646s
[2021-03-31 14:29:39.173] [E/2] [info] [Task Finished] Resolve in 0.004163s
[2021-03-31 14:29:39.175] [driver] [info] [Task Finished] Resolve in 0.004150s
[2021-03-31 14:29:39.178] [E/2] [info] [Task Finished] Resolve in 0.005149s
[2021-03-31 14:29:39.179] [E/3] [info] [Task Finished] Resolve in 0.006088s
[2021-03-31 14:29:39.180] [E/1] [info] [Task Finished] Resolve in 0.007589s
[2021-03-31 14:29:39.180] [driver] [info] [Task Finished] Resolve in 0.005491s
[2021-03-31 14:29:39.183] [E/2] [info] [Task Finished] Resolve in 0.004752s
[2021-03-31 14:29:39.186] [E/1] [info] [Task Finished] Resolve in 0.005620s
[2021-03-31 14:29:39.187] [E/3] [info] [Task Finished] Resolve in 0.007336s
[2021-03-31 14:29:39.187] [driver] [info] [Task Finished] Resolve in 0.006934s
[2021-03-31 14:29:39.191] [E/2] [info] [Task Finished] Resolve in 0.007871s
[2021-03-31 14:29:39.192] [driver] [info] [Task Finished] Resolve in 0.004413s
[2021-03-31 14:29:39.193] [E/1] [info] [Task Finished] Resolve in 0.007085s
[2021-03-31 14:29:39.197] [E/3] [info] [Task Finished] Resolve in 0.010180s
[2021-03-31 14:29:39.198] [E/2] [info] [Task Finished] Resolve in 0.006523s
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[2021-03-31 14:29:39.332] [E/2] [info] [Task Finished] Resolve in 0.016150s
[2021-03-31 14:29:39.332] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.187003s
[2021-03-31 14:29:39.332] [local ee] [info] slow path for Stage 3: total wall clock time: 0.618974s, time to process 1 row via slow path: 0.00214711ms
[2021-03-31 14:29:39.332] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.187026s

[2021-03-31 14:29:39.692] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:29:40.267] [E/3] [info] [Task Finished] write to file in 0.575331s (3359334 rows, 669.28 MB)
[2021-03-31 14:29:40.318] [driver] [info] [Task Finished] write to file in 0.626739s (3645979 rows, 726.32 MB)
[2021-03-31 14:29:40.325] [E/1] [info] [Task Finished] write to file in 0.633816s (3673770 rows, 731.21 MB)
[2021-03-31 14:29:40.727] [E/2] [info] [Task Finished] write to file in 1.035384s (3625298 rows, 722.10 MB)
[2021-03-31 14:29:40.727] [global] [info] writing output took 1.394686s
[2021-03-31 14:29:40.727] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.39474s
[2021-03-31 14:29:40.727] [global] [info] [Transform Stage] Stage 3 took 19.7473s
[2021-03-31 14:29:40.727] [global] [info] Query Execution took 21.2041s. (planning: 1.15385s, execution: 20.0503s)
>>> 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: 0.2805781364440918
Tuplex job time: 21.76055145263672 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":0.15108,"llvm_optimization_time_s":0.706576,"llvm_compilation_time_s":0.352857,"total_compilation_time_s":1.28696,"sampling_time_s":0.476348,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00226937,"fast_path_time_s":0.00240067,"fast_path_per_row_time_ns":1177.06,"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":0.0101599,"fast_path_time_s":0.0103135,"fast_path_per_row_time_ns":1092.46,"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":0.010974,"fast_path_time_s":0.0111462,"fast_path_per_row_time_ns":1180,"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":66.907,"fast_path_time_s":17.1575,"fast_path_per_row_time_ns":4775.76,"slow_path_wall_time_s":0.618974,"slow_path_time_s":0.187003,"slow_path_per_row_time_ns":2147.11}]}
{"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": 0.2805781364440918, "jobTime": 21.76055145263672, "io_load": 0.3275303840637207, "compute_and_write": 21.433021068572998}
[2021-03-31 14:29:40.766] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:29:40.807] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:29:40.845] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
