[2021-03-31 14:27:50.306] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:27:50.306] [local ee] [info] loaded runtime library from/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime.so
[2021-03-31 14:27:50.306] [local ee] [info] initializing LLVM backend
[2021-03-31 14:27:50.306] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:27:50.307] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:27:50.307] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:50.307] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:50.307] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:50.307] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:50.307] [E/1] [info] starting detached process queue
[2021-03-31 14:27:50.307] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:50.307] [E/2] [info] starting detached process queue
[2021-03-31 14:27:50.307] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:27:50.307] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:50.307] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:50.307] [E/3] [info] starting detached process queue
[2021-03-31 14:27:50.307] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:27:50.308] [local execution engine] [info] started driver (60.00 GB, 32.00 MB default partition size)
overflow will be cached at file:///results/scratch/driver
[2021-03-31 14:27:50.308] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:27:50.308] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:27:50.308] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:27:50.441] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:27:50.442] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:27:50.591] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:27:50.591] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:27:50.640] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.646] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.651] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.657] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.684] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.703] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.714] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.719] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.728] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.739] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:50.848] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:50.862] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:50.877] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:50.892] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:50.892] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:27:51.014] [logical planner] [info] logical optimization took 0.150795ms
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:27:51.021] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:27:51.021] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:51.022] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:27:51.023] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:51.024] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:27:51.052] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:27:51.052] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:51.053] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:27:51.054] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:51.054] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:27:51.076] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.076] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.077] [global] [info] performing static typing for UDF in operator withColumn
output type of specialized pipeline is: (Option[str],Option[str],str,i64,Option[i64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],str,i64,Option[i64])
[2021-03-31 14:27:51.078] [codegen] [info] generating pipeline for (str,str) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],str,i64,Option[i64])
last Op: (str,str,str,i64,Option[i64])
[2021-03-31 14:27:51.078] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:27:51.079] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:27:51.079] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:27:51.080] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:27:51.081] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:27:51.081] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:27:51.519] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.524] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.528] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.533] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.546] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.560] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:27:51.564] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:27:51.877] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:27:51.877] [global] [info] performing static typing for UDF in operator select
output type of specialized pipeline is: (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
is this the most outer stage?: 1
[2021-03-31 14:27:51.877] [codegen] [info] generating pipeline for (i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64]) (151 operators pipelined)
[2021-03-31 14:27:51.878] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null)) -> str
[2021-03-31 14:27:51.879] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str)) -> str
[2021-03-31 14:27:51.880] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str)) -> str
[2021-03-31 14:27:51.881] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str)) -> str
[2021-03-31 14:27:51.882] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:27:51.883] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:27:51.884] [codegen] [info] generating function cleanCode for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:27:51.885] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:27:51.886] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:27:51.887] [codegen] [info] generating function divertedUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:27:51.888] [codegen] [info] generating function fillInTimesUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str])) -> f64
[2021-03-31 14:27:51.889] [codegen] [info] generating function filterDefunctFlights for ((i64,i64,i64,i64,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:27:51.891] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:27:51.892] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:27:51.893] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.894] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.895] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.896] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.897] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.899] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.900] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.901] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.902] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.903] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.904] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:27:51.905] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.906] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,i64,str,str,Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:27:51.913] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64])) -> str
[2021-03-31 14:27:51.914] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str)) -> str
[2021-03-31 14:27:51.916] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str)) -> str
[2021-03-31 14:27:51.917] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str)) -> str
[2021-03-31 14:27:51.918] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:27:51.919] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:27:51.920] [codegen] [info] generating function cleanCode for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:27:51.921] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:27:51.922] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:27:51.923] [codegen] [info] generating function divertedUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:27:51.925] [codegen] [info] generating function fillInTimesUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str])) -> Option[f64]
[2021-03-31 14:27:51.926] [codegen] [info] generating function filterDefunctFlights for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:27:51.928] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:27:51.929] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:27:51.930] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.931] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.933] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.934] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.936] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.937] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.938] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.939] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.941] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.942] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.943] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.945] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:27:51.946] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:27:51.997] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:27:51.997] [global] [info] Stage2 depends on: 
[2021-03-31 14:27:52.000] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:27:52.091] [global] [info] Optimization via LLVM passes took 0.091174 ms
[2021-03-31 14:27:52.141] [global] [info] Compiled code paths for stage 2 in 0.05 ms
[2021-03-31 14:27:52.141] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.143989s
[2021-03-31 14:27:52.141] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:27:52.143] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002286s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:27:52.143] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00243049s
[2021-03-31 14:27:52.143] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00228629s, 1928 input rows, time to process 1 row via fast path: 0.00118584ms
[2021-03-31 14:27:52.143] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.091e-06s
[2021-03-31 14:27:52.143] [global] [info] [Transform Stage] Stage 2 took 0.146445s
[2021-03-31 14:27:52.143] [global] [info] Stage1 depends on: 
[2021-03-31 14:27:52.145] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:27:52.189] [global] [info] Optimization via LLVM passes took 0.043876 ms
[2021-03-31 14:27:52.211] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:27:52.211] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0677387s
[2021-03-31 14:27:52.211] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:27:52.221] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.009498s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:27:52.221] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.00964022s
[2021-03-31 14:27:52.221] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.00949794s, 9300 input rows, time to process 1 row via fast path: 0.00102128ms
[2021-03-31 14:27:52.221] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.733e-06s
[2021-03-31 14:27:52.221] [global] [info] [Transform Stage] Stage 1 took 0.0774031s
[2021-03-31 14:27:52.221] [global] [info] Stage0 depends on: 
[2021-03-31 14:27:52.223] [global] [info] provided option to explicitly merge bad rows in order back, however rows will be hashed. Disabling option. To silence this warning, set
tuplex.optimizer.mergeExceptionsInOrder=false
[2021-03-31 14:27:52.266] [global] [info] Optimization via LLVM passes took 0.043667 ms
[2021-03-31 14:27:52.288] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:27:52.288] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0675438s
[2021-03-31 14:27:52.288] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:27:52.299] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.010974s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:27:52.299] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.011135s
[2021-03-31 14:27:52.299] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0109736s, 9300 input rows, time to process 1 row via fast path: 0.00117996ms
[2021-03-31 14:27:52.299] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.133e-06s
[2021-03-31 14:27:52.299] [global] [info] [Transform Stage] Stage 0 took 0.0787035s
[2021-03-31 14:27:53.053] [global] [info] Optimization via LLVM passes took 0.711813 ms
[2021-03-31 14:27:53.313] [global] [info] Compiled code paths for stage 3 in 0.26 ms
[2021-03-31 14:27:53.313] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.01364s
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:27:53.313] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:27:53.314] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:27:54.006] [E/2] [info] [Task Finished] Transform to mem in 0.691951s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:27:54.009] [driver] [info] [Task Finished] Transform to mem in 0.695630s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:27:54.017] [E/3] [info] [Task Finished] Transform to mem in 0.703257s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:27:54.050] [E/1] [info] [Task Finished] Transform to mem in 0.736049s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:27:54.697] [E/2] [info] [Task Finished] Transform to mem in 0.690968s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:27:54.702] [driver] [info] [Task Finished] Transform to mem in 0.692027s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:27:54.712] [E/3] [info] [Task Finished] Transform to mem in 0.695058s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:27:54.945] [E/1] [info] [Task Finished] Transform to mem in 0.895489s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:27:55.388] [E/2] [info] [Task Finished] Transform to mem in 0.690855s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:27:55.399] [E/3] [info] [Task Finished] Transform to mem in 0.686761s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:27:55.402] [driver] [info] [Task Finished] Transform to mem in 0.700802s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:27:55.691] [E/1] [info] [Task Finished] Transform to mem in 0.745693s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:27:56.084] [E/2] [info] [Task Finished] Transform to mem in 0.696188s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:27:56.093] [E/3] [info] [Task Finished] Transform to mem in 0.693850s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:27:56.096] [driver] [info] [Task Finished] Transform to mem in 0.693528s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:27:56.681] [E/1] [info] [Task Finished] Transform to mem in 0.990031s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:27:56.778] [E/2] [info] [Task Finished] Transform to mem in 0.694538s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:27:56.786] [E/3] [info] [Task Finished] Transform to mem in 0.692760s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:27:56.789] [driver] [info] [Task Finished] Transform to mem in 0.692712s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:27:57.471] [E/2] [info] [Task Finished] Transform to mem in 0.692994s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:27:57.477] [driver] [info] [Task Finished] Transform to mem in 0.688633s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:27:57.482] [E/3] [info] [Task Finished] Transform to mem in 0.696284s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:27:57.677] [E/1] [info] [Task Finished] Transform to mem in 0.995919s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:27:58.167] [driver] [info] [Task Finished] Transform to mem in 0.689916s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:27:58.174] [E/3] [info] [Task Finished] Transform to mem in 0.692239s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:27:58.368] [E/2] [info] [Task Finished] Transform to mem in 0.896048s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:27:58.369] [E/1] [info] [Task Finished] Transform to mem in 0.691910s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:27:58.871] [E/3] [info] [Task Finished] Transform to mem in 0.696938s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:27:59.059] [driver] [info] [Task Finished] Transform to mem in 0.891370s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:27:59.060] [E/2] [info] [Task Finished] Transform to mem in 0.692726s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:27:59.063] [E/1] [info] [Task Finished] Transform to mem in 0.694120s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:27:59.636] [E/3] [info] [Task Finished] Transform to mem in 0.765084s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:27:59.749] [E/2] [info] [Task Finished] Transform to mem in 0.688992s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:27:59.755] [driver] [info] [Task Finished] Transform to mem in 0.696738s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:27:59.757] [E/1] [info] [Task Finished] Transform to mem in 0.693731s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:28:00.436] [E/2] [info] [Task Finished] Transform to mem in 0.686737s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:28:00.445] [driver] [info] [Task Finished] Transform to mem in 0.689941s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:28:00.498] [E/3] [info] [Task Finished] Transform to mem in 0.861847s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:28:00.864] [E/1] [info] [Task Finished] Transform to mem in 1.106588s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:28:01.127] [E/2] [info] [Task Finished] Transform to mem in 0.690727s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:28:01.139] [driver] [info] [Task Finished] Transform to mem in 0.693842s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:28:01.560] [E/1] [info] [Task Finished] Transform to mem in 0.695979s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:28:01.828] [E/3] [info] [Task Finished] Transform to mem in 1.329856s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:28:01.828] [E/2] [info] [Task Finished] Transform to mem in 0.701200s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:28:01.829] [driver] [info] [Task Finished] Transform to mem in 0.689643s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:28:02.257] [E/1] [info] [Task Finished] Transform to mem in 0.697236s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:28:02.519] [E/2] [info] [Task Finished] Transform to mem in 0.690668s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:28:02.520] [E/3] [info] [Task Finished] Transform to mem in 0.692001s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:28:02.949] [E/1] [info] [Task Finished] Transform to mem in 0.691660s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:28:03.195] [driver] [info] [Task Finished] Transform to mem in 1.365646s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:28:03.213] [E/2] [info] [Task Finished] Transform to mem in 0.693871s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:28:03.222] [E/3] [info] [Task Finished] Transform to mem in 0.702125s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:28:03.750] [E/1] [info] [Task Finished] Transform to mem in 0.801725s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:28:03.889] [driver] [info] [Task Finished] Transform to mem in 0.694237s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:28:03.915] [E/2] [info] [Task Finished] Transform to mem in 0.702391s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:28:04.453] [E/1] [info] [Task Finished] Transform to mem in 0.702595s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:28:04.565] [E/3] [info] [Task Finished] Transform to mem in 1.342961s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:28:04.583] [driver] [info] [Task Finished] Transform to mem in 0.693905s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:28:04.608] [E/2] [info] [Task Finished] Transform to mem in 0.693238s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:28:05.263] [E/3] [info] [Task Finished] Transform to mem in 0.698330s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:28:05.271] [driver] [info] [Task Finished] Transform to mem in 0.688039s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:28:05.301] [E/2] [info] [Task Finished] Transform to mem in 0.692467s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:28:05.382] [E/1] [info] [Task Finished] Transform to mem in 0.929525s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:28:05.973] [driver] [info] [Task Finished] Transform to mem in 0.702017s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:28:06.000] [E/2] [info] [Task Finished] Transform to mem in 0.699169s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:28:06.070] [E/1] [info] [Task Finished] Transform to mem in 0.687960s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:28:06.203] [E/3] [info] [Task Finished] Transform to mem in 0.938985s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:28:06.703] [E/2] [info] [Task Finished] Transform to mem in 0.702968s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:28:06.770] [E/1] [info] [Task Finished] Transform to mem in 0.699169s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:28:06.815] [driver] [info] [Task Finished] Transform to mem in 0.842158s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:28:06.892] [E/3] [info] [Task Finished] Transform to mem in 0.689396s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:28:07.473] [E/1] [info] [Task Finished] Transform to mem in 0.703336s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:28:07.499] [E/2] [info] [Task Finished] Transform to mem in 0.796444s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:28:07.514] [driver] [info] [Task Finished] Transform to mem in 0.698676s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:28:07.581] [E/3] [info] [Task Finished] Transform to mem in 0.689114s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:28:08.173] [E/1] [info] [Task Finished] Transform to mem in 0.700316s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:28:08.206] [E/2] [info] [Task Finished] Transform to mem in 0.706520s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:28:08.212] [driver] [info] [Task Finished] Transform to mem in 0.698527s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:28:08.268] [E/3] [info] [Task Finished] Transform to mem in 0.687157s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:28:08.899] [E/2] [info] [Task Finished] Transform to mem in 0.693214s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:28:08.907] [driver] [info] [Task Finished] Transform to mem in 0.694548s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:28:08.936] [E/1] [info] [Task Finished] Transform to mem in 0.762679s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:28:09.318] [E/3] [info] [Task Finished] Transform to mem in 1.049696s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:28:09.597] [driver] [info] [Task Finished] Transform to mem in 0.690229s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:28:09.608] [E/2] [info] [Task Finished] Transform to mem in 0.708907s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:28:10.201] [E/1] [info] [Task Finished] Transform to mem in 1.265205s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:28:10.201] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 16.8882s
[2021-03-31 14:28:10.201] [global] [info] [Transform Stage] Stage 3 total wall clock time: 65.4672s, 14009720 input rows, time to process 1 row via fast path: 0.00467298ms
[2021-03-31 14:28:10.201] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:28:10.222] [local ee] [info] compiled pure python pipeline in 0.020786s
[2021-03-31 14:28:10.222] [local ee] [info] creating hybrid intermediates took 0.000017s
[2021-03-31 14:28:10.223] [local ee] [info] Created 86 resolve tasks in 0.000690s
[2021-03-31 14:28:10.223] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:28:10.225] [E/3] [info] [Task Finished] Resolve in 0.002432s
[2021-03-31 14:28:10.226] [E/2] [info] [Task Finished] Resolve in 0.002850s
[2021-03-31 14:28:10.226] [driver] [info] [Task Finished] Resolve in 0.003257s
[2021-03-31 14:28:10.227] [E/1] [info] [Task Finished] Resolve in 0.003890s
[2021-03-31 14:28:10.229] [driver] [info] [Task Finished] Resolve in 0.002397s
[2021-03-31 14:28:10.229] [E/2] [info] [Task Finished] Resolve in 0.003424s
[2021-03-31 14:28:10.230] [E/3] [info] [Task Finished] Resolve in 0.004095s
[2021-03-31 14:28:10.231] [E/1] [info] [Task Finished] Resolve in 0.004079s
[2021-03-31 14:28:10.235] [E/3] [info] [Task Finished] Resolve in 0.005178s
[2021-03-31 14:28:10.236] [E/2] [info] [Task Finished] Resolve in 0.006462s
[2021-03-31 14:28:10.236] [driver] [info] [Task Finished] Resolve in 0.007473s
[2021-03-31 14:28:10.237] [E/1] [info] [Task Finished] Resolve in 0.005559s
[2021-03-31 14:28:10.239] [E/3] [info] [Task Finished] Resolve in 0.004721s
[2021-03-31 14:28:10.241] [E/2] [info] [Task Finished] Resolve in 0.005578s
[2021-03-31 14:28:10.244] [driver] [info] [Task Finished] Resolve in 0.007351s
[2021-03-31 14:28:10.246] [E/3] [info] [Task Finished] Resolve in 0.006922s
[2021-03-31 14:28:10.247] [E/1] [info] [Task Finished] Resolve in 0.010175s
[2021-03-31 14:28:10.249] [E/2] [info] [Task Finished] Resolve in 0.007945s
[2021-03-31 14:28:10.251] [driver] [info] [Task Finished] Resolve in 0.007038s
[2021-03-31 14:28:10.251] [E/3] [info] [Task Finished] Resolve in 0.004408s
[2021-03-31 14:28:10.256] [E/2] [info] [Task Finished] Resolve in 0.006503s
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[2021-03-31 14:28:10.389] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.187286s
[2021-03-31 14:28:10.389] [local ee] [info] slow path for Stage 3: total wall clock time: 0.620627s, time to process 1 row via slow path: 0.00215284ms
[2021-03-31 14:28:10.389] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.187308s

[2021-03-31 14:28:10.745] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:28:11.319] [driver] [info] [Task Finished] write to file in 0.574490s (3359334 rows, 669.28 MB)
[2021-03-31 14:28:11.365] [E/3] [info] [Task Finished] write to file in 0.620763s (3645979 rows, 726.32 MB)
[2021-03-31 14:28:11.380] [E/1] [info] [Task Finished] write to file in 0.635283s (3673770 rows, 731.21 MB)
[2021-03-31 14:28:11.714] [E/2] [info] [Task Finished] write to file in 0.968989s (3625298 rows, 722.10 MB)
[2021-03-31 14:28:11.714] [global] [info] writing output took 1.325067s
[2021-03-31 14:28:11.714] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.32512s
[2021-03-31 14:28:11.714] [global] [info] [Transform Stage] Stage 3 took 19.4143s
[2021-03-31 14:28:11.714] [global] [info] Query Execution took 20.8655s. (planning: 1.1486s, execution: 19.717s)
>>> 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: 0.28220057487487793
Tuplex job time: 21.415374994277954 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":0.150795,"llvm_optimization_time_s":0.711813,"llvm_compilation_time_s":0.353167,"total_compilation_time_s":1.2929,"sampling_time_s":0.466164,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00228629,"fast_path_time_s":0.00244069,"fast_path_per_row_time_ns":1185.84,"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":0.00949794,"fast_path_time_s":0.0096496,"fast_path_per_row_time_ns":1021.28,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":0,"fast_path_wall_time_s":0.0109736,"fast_path_time_s":0.0111464,"fast_path_per_row_time_ns":1179.96,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":3,"fast_path_wall_time_s":65.4672,"fast_path_time_s":16.8882,"fast_path_per_row_time_ns":4672.98,"slow_path_wall_time_s":0.620627,"slow_path_time_s":0.187286,"slow_path_per_row_time_ns":2152.84}]}
{"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": 0.28220057487487793, "jobTime": 21.415374994277954, "io_load": 0.32108068466186523, "compute_and_write": 21.09429430961609}
[2021-03-31 14:28:11.753] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:28:11.793] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:28:11.831] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
