[2021-03-31 14:21:10.069] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:21:10.069] [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 14:21:10.069] [local ee] [info] initializing LLVM backend
[2021-03-31 14:21:10.069] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:21:10.070] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:21:10.070] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:21:10.070] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:21:10.070] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:21:10.070] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:21:10.071] [E/1] [info] starting detached process queue
[2021-03-31 14:21:10.071] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:21:10.071] [E/2] [info] starting detached process queue
[2021-03-31 14:21:10.071] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:21:10.071] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:21:10.071] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:21:10.071] [E/3] [info] starting detached process queue
[2021-03-31 14:21:10.071] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:21:10.071] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:21:10.071] [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 14:21:10.071] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:21:10.071] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:21:10.205] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:21:10.205] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:21:10.355] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:21:10.355] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:21:10.404] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.410] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.415] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.421] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.449] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.467] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.479] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.484] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.493] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.504] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.613] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:21:10.627] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:21:10.642] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:21:10.656] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:21:10.657] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:21:10.779] [logical planner] [info] logical optimization took 0.151037ms
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 14:21:10.786] [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 14:21:10.787] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:21:10.787] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:21:10.788] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:21:10.789] [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 14:21:10.817] [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 14:21:10.818] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:21:10.818] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:21:10.819] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:21:10.819] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:21:10.841] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.841] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:10.842] [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 14:21:10.843] [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 14:21:10.843] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:21:10.844] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:21:10.845] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:21:10.845] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:21:10.846] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:21:10.847] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:21:11.285] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.289] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.294] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.298] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.312] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.325] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:21:11.330] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:21:11.642] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:21:11.642] [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 14:21:11.643] [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 14:21:11.644] [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 14:21:11.645] [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 14:21:11.646] [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 14:21:11.647] [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 14:21:11.648] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:21:11.649] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:21:11.650] [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 14:21:11.651] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:21:11.652] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:21:11.653] [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 14:21:11.654] [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 14:21:11.655] [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 14:21:11.657] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:21:11.658] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:21:11.658] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.660] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.661] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.662] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.663] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.664] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.665] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.667] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.668] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.669] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.670] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:21:11.671] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.672] [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 14:21:11.679] [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 14:21:11.680] [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 14:21:11.682] [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 14:21:11.683] [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 14:21:11.684] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:21:11.685] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:21:11.686] [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 14:21:11.687] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:21:11.688] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:21:11.689] [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 14:21:11.691] [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 14:21:11.692] [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 14:21:11.694] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:21:11.695] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:21:11.696] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.697] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.699] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.700] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.701] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.703] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.704] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.705] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.707] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.708] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.709] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.710] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:21:11.712] [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 14:21:11.763] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:21:11.763] [global] [info] Stage2 depends on: 
[2021-03-31 14:21:11.766] [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 14:21:11.828] [global] [info] Compiled code paths for stage 2 in 0.06 ms
[2021-03-31 14:21:11.828] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0655199s
[2021-03-31 14:21:11.828] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:21:11.831] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002404s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:21:11.831] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00252476s
[2021-03-31 14:21:11.831] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00240375s, 1928 input rows, time to process 1 row via fast path: 0.00124676ms
[2021-03-31 14:21:11.831] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 3.784e-06s
[2021-03-31 14:21:11.831] [global] [info] [Transform Stage] Stage 2 took 0.0680696s
[2021-03-31 14:21:11.831] [global] [info] Stage1 depends on: 
[2021-03-31 14:21:11.833] [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 14:21:11.876] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 14:21:11.876] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0449439s
[2021-03-31 14:21:11.876] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:21:11.887] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.011409s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:21:11.888] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0115677s
[2021-03-31 14:21:11.888] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0114095s, 9300 input rows, time to process 1 row via fast path: 0.00122683ms
[2021-03-31 14:21:11.888] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.067e-06s
[2021-03-31 14:21:11.888] [global] [info] [Transform Stage] Stage 1 took 0.0565351s
[2021-03-31 14:21:11.888] [global] [info] Stage0 depends on: 
[2021-03-31 14:21:11.889] [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 14:21:11.932] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 14:21:11.932] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0449464s
[2021-03-31 14:21:11.933] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:21:11.942] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.009278s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:21:11.942] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.00941947s
[2021-03-31 14:21:11.942] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.00927767s, 9300 input rows, time to process 1 row via fast path: 0.000997599ms
[2021-03-31 14:21:11.942] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.089e-06s
[2021-03-31 14:21:11.942] [global] [info] [Transform Stage] Stage 0 took 0.0543888s
[2021-03-31 14:21:13.270] [global] [info] Compiled code paths for stage 3 in 1.29 ms
[2021-03-31 14:21:13.270] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.32775s
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:21:13.270] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:21:14.264] [E/1] [info] [Task Finished] Transform to mem in 0.993324s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:21:14.270] [E/2] [info] [Task Finished] Transform to mem in 0.999735s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:21:14.276] [driver] [info] [Task Finished] Transform to mem in 1.005691s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:21:14.325] [E/3] [info] [Task Finished] Transform to mem in 1.054873s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:21:15.258] [E/1] [info] [Task Finished] Transform to mem in 0.994573s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:21:15.265] [E/2] [info] [Task Finished] Transform to mem in 0.994958s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:21:15.286] [driver] [info] [Task Finished] Transform to mem in 1.009390s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:21:15.608] [E/3] [info] [Task Finished] Transform to mem in 1.282539s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:21:16.250] [E/1] [info] [Task Finished] Transform to mem in 0.991223s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:21:16.265] [E/2] [info] [Task Finished] Transform to mem in 0.999938s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:21:16.275] [driver] [info] [Task Finished] Transform to mem in 0.989254s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:21:16.669] [E/3] [info] [Task Finished] Transform to mem in 1.061265s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:21:17.245] [E/1] [info] [Task Finished] Transform to mem in 0.995471s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:21:17.257] [E/2] [info] [Task Finished] Transform to mem in 0.991580s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:21:17.275] [driver] [info] [Task Finished] Transform to mem in 0.999727s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:21:18.083] [E/3] [info] [Task Finished] Transform to mem in 1.413348s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:21:18.242] [E/1] [info] [Task Finished] Transform to mem in 0.996496s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:21:18.250] [E/2] [info] [Task Finished] Transform to mem in 0.993294s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:21:18.271] [driver] [info] [Task Finished] Transform to mem in 0.996396s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:21:19.238] [E/1] [info] [Task Finished] Transform to mem in 0.996779s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:21:19.253] [E/2] [info] [Task Finished] Transform to mem in 1.002532s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:21:19.269] [driver] [info] [Task Finished] Transform to mem in 0.997812s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:21:19.518] [E/3] [info] [Task Finished] Transform to mem in 1.435786s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:21:20.239] [E/2] [info] [Task Finished] Transform to mem in 0.986098s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:21:20.261] [driver] [info] [Task Finished] Transform to mem in 0.992642s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:21:20.513] [E/1] [info] [Task Finished] Transform to mem in 1.274984s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:21:20.517] [E/3] [info] [Task Finished] Transform to mem in 0.999002s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:21:21.261] [driver] [info] [Task Finished] Transform to mem in 0.999242s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:21:21.500] [E/1] [info] [Task Finished] Transform to mem in 0.986502s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:21:21.507] [E/2] [info] [Task Finished] Transform to mem in 1.268041s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:21:21.509] [E/3] [info] [Task Finished] Transform to mem in 0.991110s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:21:22.366] [driver] [info] [Task Finished] Transform to mem in 1.105081s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:21:22.498] [E/2] [info] [Task Finished] Transform to mem in 0.991293s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:21:22.501] [E/1] [info] [Task Finished] Transform to mem in 1.001045s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:21:22.509] [E/3] [info] [Task Finished] Transform to mem in 1.000452s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:21:23.482] [E/2] [info] [Task Finished] Transform to mem in 0.984055s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:21:23.489] [E/1] [info] [Task Finished] Transform to mem in 0.988306s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:21:23.604] [driver] [info] [Task Finished] Transform to mem in 1.238011s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:21:24.078] [E/3] [info] [Task Finished] Transform to mem in 1.568901s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:21:24.467] [E/2] [info] [Task Finished] Transform to mem in 0.984988s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:21:24.475] [E/1] [info] [Task Finished] Transform to mem in 0.985858s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:21:25.077] [E/3] [info] [Task Finished] Transform to mem in 0.999472s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:21:25.462] [E/1] [info] [Task Finished] Transform to mem in 0.986385s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:21:25.477] [E/2] [info] [Task Finished] Transform to mem in 1.010218s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:21:25.517] [driver] [info] [Task Finished] Transform to mem in 1.912796s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:21:26.080] [E/3] [info] [Task Finished] Transform to mem in 1.003032s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:21:26.463] [E/1] [info] [Task Finished] Transform to mem in 1.001229s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:21:26.469] [E/2] [info] [Task Finished] Transform to mem in 0.991701s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:21:27.069] [E/3] [info] [Task Finished] Transform to mem in 0.988992s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:21:27.462] [E/1] [info] [Task Finished] Transform to mem in 0.999180s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:21:27.478] [E/2] [info] [Task Finished] Transform to mem in 1.009069s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:21:27.500] [driver] [info] [Task Finished] Transform to mem in 1.983411s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:21:28.215] [E/3] [info] [Task Finished] Transform to mem in 1.145050s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:21:28.459] [E/1] [info] [Task Finished] Transform to mem in 0.996766s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:21:28.483] [E/2] [info] [Task Finished] Transform to mem in 1.005050s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:21:29.230] [E/3] [info] [Task Finished] Transform to mem in 1.015279s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:21:29.435] [driver] [info] [Task Finished] Transform to mem in 1.935064s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:21:29.459] [E/1] [info] [Task Finished] Transform to mem in 0.999926s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:21:29.473] [E/2] [info] [Task Finished] Transform to mem in 0.989733s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:21:30.443] [E/1] [info] [Task Finished] Transform to mem in 0.984408s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:21:30.445] [driver] [info] [Task Finished] Transform to mem in 1.010174s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:21:30.469] [E/2] [info] [Task Finished] Transform to mem in 0.995550s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:21:30.560] [E/3] [info] [Task Finished] Transform to mem in 1.329643s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:21:31.463] [E/2] [info] [Task Finished] Transform to mem in 0.994678s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:21:31.464] [driver] [info] [Task Finished] Transform to mem in 1.018511s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:21:31.547] [E/3] [info] [Task Finished] Transform to mem in 0.986946s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:21:31.784] [E/1] [info] [Task Finished] Transform to mem in 1.340905s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:21:32.487] [driver] [info] [Task Finished] Transform to mem in 1.023418s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:21:32.541] [E/3] [info] [Task Finished] Transform to mem in 0.994033s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:21:32.663] [E/2] [info] [Task Finished] Transform to mem in 1.199520s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:21:32.777] [E/1] [info] [Task Finished] Transform to mem in 0.992214s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:21:33.566] [E/3] [info] [Task Finished] Transform to mem in 1.025694s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:21:33.634] [driver] [info] [Task Finished] Transform to mem in 1.146783s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:21:33.662] [E/2] [info] [Task Finished] Transform to mem in 0.998609s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:21:33.767] [E/1] [info] [Task Finished] Transform to mem in 0.990101s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:21:34.563] [E/3] [info] [Task Finished] Transform to mem in 0.996942s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:21:34.654] [E/2] [info] [Task Finished] Transform to mem in 0.992375s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:21:34.663] [driver] [info] [Task Finished] Transform to mem in 1.028541s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:21:34.748] [E/1] [info] [Task Finished] Transform to mem in 0.981124s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:21:35.646] [E/3] [info] [Task Finished] Transform to mem in 1.083031s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:21:35.647] [E/2] [info] [Task Finished] Transform to mem in 0.993010s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:21:35.658] [driver] [info] [Task Finished] Transform to mem in 0.994954s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:21:36.260] [E/1] [info] [Task Finished] Transform to mem in 1.512112s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:21:36.638] [E/2] [info] [Task Finished] Transform to mem in 0.991003s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:21:36.668] [E/3] [info] [Task Finished] Transform to mem in 1.021202s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:21:37.481] [driver] [info] [Task Finished] Transform to mem in 1.823544s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:21:37.481] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 24.2117s
[2021-03-31 14:21:37.481] [global] [info] [Transform Stage] Stage 3 total wall clock time: 93.963s, 14009720 input rows, time to process 1 row via fast path: 0.00670698ms
[2021-03-31 14:21:37.482] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:21:37.503] [local ee] [info] compiled pure python pipeline in 0.021330s
[2021-03-31 14:21:37.503] [local ee] [info] creating hybrid intermediates took 0.000018s
[2021-03-31 14:21:37.504] [local ee] [info] Created 86 resolve tasks in 0.000715s
[2021-03-31 14:21:37.504] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:21:37.509] [E/2] [info] [Task Finished] Resolve in 0.005097s
[2021-03-31 14:21:37.510] [driver] [info] [Task Finished] Resolve in 0.006098s
[2021-03-31 14:21:37.510] [E/1] [info] [Task Finished] Resolve in 0.006769s
[2021-03-31 14:21:37.512] [E/3] [info] [Task Finished] Resolve in 0.008108s
[2021-03-31 14:21:37.516] [E/1] [info] [Task Finished] Resolve in 0.005106s
[2021-03-31 14:21:37.517] [E/2] [info] [Task Finished] Resolve in 0.008647s
[2021-03-31 14:21:37.517] [driver] [info] [Task Finished] Resolve in 0.007687s
[2021-03-31 14:21:37.521] [E/3] [info] [Task Finished] Resolve in 0.008840s
[2021-03-31 14:21:37.529] [E/2] [info] [Task Finished] Resolve in 0.011152s
[2021-03-31 14:21:37.531] [driver] [info] [Task Finished] Resolve in 0.013401s
[2021-03-31 14:21:37.532] [E/1] [info] [Task Finished] Resolve in 0.015991s
[2021-03-31 14:21:37.533] [E/3] [info] [Task Finished] Resolve in 0.011912s
[2021-03-31 14:21:37.539] [E/2] [info] [Task Finished] Resolve in 0.010325s
[2021-03-31 14:21:37.543] [driver] [info] [Task Finished] Resolve in 0.012389s
[2021-03-31 14:21:37.548] [E/1] [info] [Task Finished] Resolve in 0.016110s
[2021-03-31 14:21:37.554] [E/2] [info] [Task Finished] Resolve in 0.015451s
[2021-03-31 14:21:37.555] [E/3] [info] [Task Finished] Resolve in 0.022237s
[2021-03-31 14:21:37.561] [driver] [info] [Task Finished] Resolve in 0.017387s
[2021-03-31 14:21:37.563] [E/1] [info] [Task Finished] Resolve in 0.015625s
[2021-03-31 14:21:37.564] [E/2] [info] [Task Finished] Resolve in 0.009861s
[2021-03-31 14:21:37.569] [E/3] [info] [Task Finished] Resolve in 0.014139s
[2021-03-31 14:21:37.581] [E/2] [info] [Task Finished] Resolve in 0.016640s
[2021-03-31 14:21:37.583] [driver] [info] [Task Finished] Resolve in 0.022392s
[2021-03-31 14:21:37.583] [E/3] [info] [Task Finished] Resolve in 0.014395s
[2021-03-31 14:21:37.585] [E/1] [info] [Task Finished] Resolve in 0.022147s
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[2021-03-31 14:21:37.852] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.370495s
[2021-03-31 14:21:37.852] [local ee] [info] slow path for Stage 3: total wall clock time: 1.35223s, time to process 1 row via slow path: 0.00469065ms
[2021-03-31 14:21:37.852] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.370519s

[2021-03-31 14:21:38.208] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:21:38.783] [E/1] [info] [Task Finished] write to file in 0.575228s (3359334 rows, 669.28 MB)
[2021-03-31 14:21:38.826] [E/3] [info] [Task Finished] write to file in 0.618142s (3645979 rows, 726.32 MB)
[2021-03-31 14:21:38.841] [driver] [info] [Task Finished] write to file in 0.632337s (3673770 rows, 731.21 MB)
[2021-03-31 14:21:38.977] [E/2] [info] [Task Finished] write to file in 0.769280s (3625298 rows, 722.10 MB)
[2021-03-31 14:21:38.977] [global] [info] writing output took 1.125568s
[2021-03-31 14:21:38.978] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.12562s
[2021-03-31 14:21:38.978] [global] [info] [Transform Stage] Stage 3 took 27.0356s
[2021-03-31 14:21:38.978] [global] [info] Query Execution took 28.3644s. (planning: 1.14971s, execution: 27.2147s)
>>> 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: 0.28194427490234375
Tuplex job time: 28.915963649749756 s
{'tuplex.useLLVMOptimizer': False, '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":0.151037,"llvm_optimization_time_s":0,"llvm_compilation_time_s":1.43446,"total_compilation_time_s":1.48315,"sampling_time_s":0.467841,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00240375,"fast_path_time_s":0.00253433,"fast_path_per_row_time_ns":1246.76,"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":0.0114095,"fast_path_time_s":0.0115786,"fast_path_per_row_time_ns":1226.83,"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":0.00927767,"fast_path_time_s":0.00942954,"fast_path_per_row_time_ns":997.599,"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":93.963,"fast_path_time_s":24.2117,"fast_path_per_row_time_ns":6706.98,"slow_path_wall_time_s":1.35223,"slow_path_time_s":0.370495,"slow_path_per_row_time_ns":4690.65}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": false, "optimizer.nullValueOptimization": true, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.28194427490234375, "jobTime": 28.915963649749756, "io_load": 0.32218027114868164, "compute_and_write": 28.593783378601074}
[2021-03-31 14:21:39.017] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:21:39.055] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:21:39.092] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
