[2021-03-31 13:59:57.370] [global] [error] could not find backend, defaulting to local
[2021-03-31 13:59:57.370] [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 13:59:57.370] [local ee] [info] initializing LLVM backend
[2021-03-31 13:59:57.370] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 13:59:57.371] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 13:59:57.372] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 13:59:57.372] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 13:59:57.372] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 13:59:57.372] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 13:59:57.372] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 13:59:57.372] [E/1] [info] starting detached process queue
[2021-03-31 13:59:57.372] [E/2] [info] starting detached process queue
[2021-03-31 13:59:57.372] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 13:59:57.372] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 13:59:57.372] [E/3] [info] starting detached process queue
[2021-03-31 13:59:57.372] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 13:59:57.372] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 13:59:57.372] [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 13:59:57.372] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 13:59:57.372] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 13:59:57.372] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 13:59:57.507] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 13:59:57.507] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 13:59:57.659] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 13:59:57.659] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 13:59:57.709] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.715] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.720] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.726] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.753] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.771] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.783] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.788] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.797] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.808] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 13:59:57.917] [global] [info] performing static typing for UDF in operator map
[2021-03-31 13:59:57.931] [global] [info] performing static typing for UDF in operator map
[2021-03-31 13:59:57.932] [logical planner] [info] logical optimization took 0.000041ms
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 13:59:57.932] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 13:59:57.933] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 13:59:57.933] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 13:59:57.954] [codegen] [info] generating pipeline for (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) -> (Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
[2021-03-31 13:59:57.955] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 13:59:57.955] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],str,i64,Option[i64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],str,i64,Option[i64])
[2021-03-31 13:59:57.976] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 13:59:57.976] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 13:59:57.977] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 13:59:57.978] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
output type of specialized pipeline is: (str)
is this the most outer stage?: 1
[2021-03-31 13:59:57.998] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str]) -> (str) (151 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (str)
last Op: (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 13:59:58.002] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str])) -> str
[2021-03-31 13:59:58.008] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str)) -> str
[2021-03-31 13:59:58.013] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str)) -> str
[2021-03-31 13:59:58.019] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[i64],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str)) -> str
[2021-03-31 13:59:58.024] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 13:59:58.029] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 13:59:58.034] [codegen] [info] generating function cleanCode for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str)) -> Option[str]
[2021-03-31 13:59:58.036] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 13:59:58.041] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 13:59:58.045] [codegen] [info] generating function divertedUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str)) -> Option[str]
[2021-03-31 13:59:58.051] [codegen] [info] generating function fillInTimesUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str])) -> Option[f64]
[2021-03-31 13:59:58.055] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 13:59:58.063] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 13:59:58.064] [codegen] [info] generating function filterDefunctFlights for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],Option[f64],Option[i64],Option[i64],Option[f64],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],f64,Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])) -> boolean
[2021-03-31 13:59:58.066] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.073] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.080] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.088] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.095] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.102] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.109] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.116] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.123] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.130] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.136] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.144] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 13:59:58.151] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[i64],Option[str],Option[i64],Option[str],Option[i64],i64,Option[f64],Option[f64],Option[i64],Option[str],i64,Option[i64],Option[i64],i64,Option[str],Option[i64],i64,Option[f64],Option[f64],Option[i64],Option[str],boolean,Option[str],boolean,i64,i64,i64,Option[f64],f64,Option[i64],i64,i64,i64,i64,i64,Option[i64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[f64],Option[f64],Option[str],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],Option[str],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 13:59:58.221] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 13:59:58.221] [global] [info] Stage2 depends on: 
[2021-03-31 13:59:58.223] [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 13:59:58.257] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 13:59:58.257] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0354559s
[2021-03-31 13:59:58.257] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 13:59:58.260] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002525s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 13:59:58.260] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00264552s
[2021-03-31 13:59:58.260] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00252514s, 1928 input rows, time to process 1 row via fast path: 0.00130972ms
[2021-03-31 13:59:58.260] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.402e-06s
[2021-03-31 13:59:58.260] [global] [info] [Transform Stage] Stage 2 took 0.038127s
[2021-03-31 13:59:58.260] [global] [info] Stage1 depends on: 
[2021-03-31 13:59:58.261] [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 13:59:58.302] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 13:59:58.302] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.042915s
[2021-03-31 13:59:58.303] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 13:59:58.316] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.013161s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 13:59:58.316] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0133154s
[2021-03-31 13:59:58.316] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0131606s, 9300 input rows, time to process 1 row via fast path: 0.00141512ms
[2021-03-31 13:59:58.316] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.309e-06s
[2021-03-31 13:59:58.316] [global] [info] [Transform Stage] Stage 1 took 0.0562542s
[2021-03-31 13:59:58.316] [global] [info] Stage0 depends on: 
[2021-03-31 13:59:58.317] [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 13:59:58.357] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 13:59:58.357] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0413783s
[2021-03-31 13:59:58.357] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 13:59:58.367] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.009994s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 13:59:58.367] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0101333s
[2021-03-31 13:59:58.367] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.00999393s, 9300 input rows, time to process 1 row via fast path: 0.00107462ms
[2021-03-31 13:59:58.367] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.151e-06s
[2021-03-31 13:59:58.367] [global] [info] [Transform Stage] Stage 0 took 0.0515348s
[2021-03-31 14:00:00.932] [global] [info] Compiled code paths for stage 3 in 2.50 ms
[2021-03-31 14:00:00.932] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 2.56433s
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:00:00.932] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:00:03.155] [E/2] [info] [Task Finished] Transform to mem in 2.222723s (150364 normal rows, 0 exceptions)
[2021-03-31 14:00:03.216] [E/3] [info] [Task Finished] Transform to mem in 2.283877s (149938 normal rows, 0 exceptions)
[2021-03-31 14:00:03.234] [driver] [info] [Task Finished] Transform to mem in 2.301247s (148707 normal rows, 0 exceptions)
[2021-03-31 14:00:03.276] [E/1] [info] [Task Finished] Transform to mem in 2.343109s (157470 normal rows, 0 exceptions)
[2021-03-31 14:00:05.378] [E/2] [info] [Task Finished] Transform to mem in 2.222803s (149472 normal rows, 0 exceptions)
[2021-03-31 14:00:05.459] [E/3] [info] [Task Finished] Transform to mem in 2.242619s (148599 normal rows, 0 exceptions)
[2021-03-31 14:00:05.505] [driver] [info] [Task Finished] Transform to mem in 2.270821s (150234 normal rows, 0 exceptions)
[2021-03-31 14:00:06.206] [E/1] [info] [Task Finished] Transform to mem in 2.930790s (192166 normal rows, 0 exceptions)
[2021-03-31 14:00:07.653] [E/2] [info] [Task Finished] Transform to mem in 2.274478s (150752 normal rows, 0 exceptions)
[2021-03-31 14:00:07.712] [E/3] [info] [Task Finished] Transform to mem in 2.253356s (149789 normal rows, 0 exceptions)
[2021-03-31 14:00:07.790] [driver] [info] [Task Finished] Transform to mem in 2.285886s (150014 normal rows, 0 exceptions)
[2021-03-31 14:00:08.604] [E/1] [info] [Task Finished] Transform to mem in 2.397974s (159520 normal rows, 0 exceptions)
[2021-03-31 14:00:09.906] [E/2] [info] [Task Finished] Transform to mem in 2.253336s (149718 normal rows, 0 exceptions)
[2021-03-31 14:00:09.935] [E/3] [info] [Task Finished] Transform to mem in 2.222661s (149499 normal rows, 0 exceptions)
[2021-03-31 14:00:10.091] [driver] [info] [Task Finished] Transform to mem in 2.300048s (149809 normal rows, 0 exceptions)
[2021-03-31 14:00:11.814] [E/1] [info] [Task Finished] Transform to mem in 3.210009s (213804 normal rows, 0 exceptions)
[2021-03-31 14:00:12.191] [E/3] [info] [Task Finished] Transform to mem in 2.256156s (149055 normal rows, 0 exceptions)
[2021-03-31 14:00:12.193] [E/2] [info] [Task Finished] Transform to mem in 2.287093s (150460 normal rows, 0 exceptions)
[2021-03-31 14:00:12.365] [driver] [info] [Task Finished] Transform to mem in 2.274749s (149667 normal rows, 0 exceptions)
[2021-03-31 14:00:14.441] [E/3] [info] [Task Finished] Transform to mem in 2.249560s (148341 normal rows, 0 exceptions)
[2021-03-31 14:00:14.454] [E/2] [info] [Task Finished] Transform to mem in 2.260573s (149179 normal rows, 0 exceptions)
[2021-03-31 14:00:14.631] [driver] [info] [Task Finished] Transform to mem in 2.265304s (149485 normal rows, 0 exceptions)
[2021-03-31 14:00:15.014] [E/1] [info] [Task Finished] Transform to mem in 3.199452s (214046 normal rows, 0 exceptions)
[2021-03-31 14:00:16.724] [E/2] [info] [Task Finished] Transform to mem in 2.270727s (148852 normal rows, 0 exceptions)
[2021-03-31 14:00:16.870] [driver] [info] [Task Finished] Transform to mem in 2.239423s (149082 normal rows, 0 exceptions)
[2021-03-31 14:00:17.331] [E/1] [info] [Task Finished] Transform to mem in 2.317413s (150335 normal rows, 0 exceptions)
[2021-03-31 14:00:17.337] [E/3] [info] [Task Finished] Transform to mem in 2.896320s (193813 normal rows, 0 exceptions)
[2021-03-31 14:00:19.164] [driver] [info] [Task Finished] Transform to mem in 2.294122s (150598 normal rows, 0 exceptions)
[2021-03-31 14:00:19.572] [E/1] [info] [Task Finished] Transform to mem in 2.240705s (148500 normal rows, 0 exceptions)
[2021-03-31 14:00:19.573] [E/2] [info] [Task Finished] Transform to mem in 2.848736s (192117 normal rows, 0 exceptions)
[2021-03-31 14:00:19.624] [E/3] [info] [Task Finished] Transform to mem in 2.286878s (150602 normal rows, 0 exceptions)
[2021-03-31 14:00:21.685] [driver] [info] [Task Finished] Transform to mem in 2.520924s (166012 normal rows, 0 exceptions)
[2021-03-31 14:00:21.799] [E/1] [info] [Task Finished] Transform to mem in 2.226468s (150222 normal rows, 0 exceptions)
[2021-03-31 14:00:21.806] [E/2] [info] [Task Finished] Transform to mem in 2.232856s (149253 normal rows, 0 exceptions)
[2021-03-31 14:00:21.923] [E/3] [info] [Task Finished] Transform to mem in 2.298517s (149403 normal rows, 0 exceptions)
[2021-03-31 14:00:24.083] [E/1] [info] [Task Finished] Transform to mem in 2.284843s (149045 normal rows, 0 exceptions)
[2021-03-31 14:00:24.106] [E/2] [info] [Task Finished] Transform to mem in 2.300287s (150202 normal rows, 0 exceptions)
[2021-03-31 14:00:24.517] [driver] [info] [Task Finished] Transform to mem in 2.831336s (187016 normal rows, 0 exceptions)
[2021-03-31 14:00:25.439] [E/3] [info] [Task Finished] Transform to mem in 3.515927s (237051 normal rows, 0 exceptions)
[2021-03-31 14:00:26.313] [E/1] [info] [Task Finished] Transform to mem in 2.229982s (149583 normal rows, 0 exceptions)
[2021-03-31 14:00:26.369] [E/2] [info] [Task Finished] Transform to mem in 2.262655s (150451 normal rows, 0 exceptions)
[2021-03-31 14:00:27.738] [E/3] [info] [Task Finished] Transform to mem in 2.299366s (152368 normal rows, 0 exceptions)
[2021-03-31 14:00:28.596] [E/2] [info] [Task Finished] Transform to mem in 2.227359s (149298 normal rows, 0 exceptions)
[2021-03-31 14:00:28.601] [E/1] [info] [Task Finished] Transform to mem in 2.287675s (159972 normal rows, 0 exceptions)
[2021-03-31 14:00:28.916] [driver] [info] [Task Finished] Transform to mem in 4.399746s (287414 normal rows, 0 exceptions)
[2021-03-31 14:00:29.999] [E/3] [info] [Task Finished] Transform to mem in 2.260679s (150041 normal rows, 0 exceptions)
[2021-03-31 14:00:30.806] [E/1] [info] [Task Finished] Transform to mem in 2.204432s (149132 normal rows, 0 exceptions)
[2021-03-31 14:00:30.868] [E/2] [info] [Task Finished] Transform to mem in 2.271441s (153103 normal rows, 0 exceptions)
[2021-03-31 14:00:32.250] [E/3] [info] [Task Finished] Transform to mem in 2.251664s (149649 normal rows, 0 exceptions)
[2021-03-31 14:00:33.086] [E/1] [info] [Task Finished] Transform to mem in 2.280314s (152111 normal rows, 0 exceptions)
[2021-03-31 14:00:33.156] [E/2] [info] [Task Finished] Transform to mem in 2.287952s (160333 normal rows, 0 exceptions)
[2021-03-31 14:00:33.426] [driver] [info] [Task Finished] Transform to mem in 4.509930s (302144 normal rows, 0 exceptions)
[2021-03-31 14:00:34.844] [E/3] [info] [Task Finished] Transform to mem in 2.593165s (173647 normal rows, 0 exceptions)
[2021-03-31 14:00:35.350] [E/1] [info] [Task Finished] Transform to mem in 2.264446s (150674 normal rows, 0 exceptions)
[2021-03-31 14:00:35.452] [E/2] [info] [Task Finished] Transform to mem in 2.295924s (159090 normal rows, 0 exceptions)
[2021-03-31 14:00:37.188] [E/3] [info] [Task Finished] Transform to mem in 2.344660s (166361 normal rows, 0 exceptions)
[2021-03-31 14:00:37.637] [E/1] [info] [Task Finished] Transform to mem in 2.286782s (150449 normal rows, 0 exceptions)
[2021-03-31 14:00:37.669] [E/2] [info] [Task Finished] Transform to mem in 2.217524s (148760 normal rows, 0 exceptions)
[2021-03-31 14:00:37.843] [driver] [info] [Task Finished] Transform to mem in 4.416494s (295598 normal rows, 0 exceptions)
[2021-03-31 14:00:39.864] [E/2] [info] [Task Finished] Transform to mem in 2.194573s (148915 normal rows, 0 exceptions)
[2021-03-31 14:00:39.918] [E/1] [info] [Task Finished] Transform to mem in 2.280654s (160502 normal rows, 0 exceptions)
[2021-03-31 14:00:40.162] [driver] [info] [Task Finished] Transform to mem in 2.318996s (155035 normal rows, 0 exceptions)
[2021-03-31 14:00:40.200] [E/3] [info] [Task Finished] Transform to mem in 3.011330s (200968 normal rows, 0 exceptions)
[2021-03-31 14:00:42.292] [E/1] [info] [Task Finished] Transform to mem in 2.374050s (165946 normal rows, 0 exceptions)
[2021-03-31 14:00:42.404] [driver] [info] [Task Finished] Transform to mem in 2.242409s (151409 normal rows, 0 exceptions)
[2021-03-31 14:00:42.473] [E/3] [info] [Task Finished] Transform to mem in 2.273049s (148951 normal rows, 0 exceptions)
[2021-03-31 14:00:42.922] [E/2] [info] [Task Finished] Transform to mem in 3.058251s (201934 normal rows, 0 exceptions)
[2021-03-31 14:00:44.711] [E/3] [info] [Task Finished] Transform to mem in 2.238512s (150595 normal rows, 0 exceptions)
[2021-03-31 14:00:44.785] [driver] [info] [Task Finished] Transform to mem in 2.381103s (165562 normal rows, 0 exceptions)
[2021-03-31 14:00:44.994] [E/1] [info] [Task Finished] Transform to mem in 2.702324s (180829 normal rows, 0 exceptions)
[2021-03-31 14:00:45.206] [E/2] [info] [Task Finished] Transform to mem in 2.283605s (150101 normal rows, 0 exceptions)
[2021-03-31 14:00:47.169] [driver] [info] [Task Finished] Transform to mem in 2.383961s (166720 normal rows, 0 exceptions)
[2021-03-31 14:00:47.223] [E/1] [info] [Task Finished] Transform to mem in 2.228246s (151952 normal rows, 0 exceptions)
[2021-03-31 14:00:47.261] [E/3] [info] [Task Finished] Transform to mem in 2.549375s (171108 normal rows, 0 exceptions)
[2021-03-31 14:00:47.466] [E/2] [info] [Task Finished] Transform to mem in 2.259655s (148896 normal rows, 0 exceptions)
[2021-03-31 14:00:49.429] [driver] [info] [Task Finished] Transform to mem in 2.260053s (150051 normal rows, 0 exceptions)
[2021-03-31 14:00:49.502] [E/3] [info] [Task Finished] Transform to mem in 2.240920s (151891 normal rows, 0 exceptions)
[2021-03-31 14:00:49.614] [E/1] [info] [Task Finished] Transform to mem in 2.390908s (170336 normal rows, 0 exceptions)
[2021-03-31 14:00:49.739] [E/2] [info] [Task Finished] Transform to mem in 2.273816s (149675 normal rows, 0 exceptions)
[2021-03-31 14:00:51.782] [E/3] [info] [Task Finished] Transform to mem in 2.280664s (150764 normal rows, 0 exceptions)
[2021-03-31 14:00:51.827] [E/1] [info] [Task Finished] Transform to mem in 2.213262s (149107 normal rows, 0 exceptions)
[2021-03-31 14:00:51.906] [driver] [info] [Task Finished] Transform to mem in 2.476358s (164890 normal rows, 0 exceptions)
[2021-03-31 14:00:53.233] [E/2] [info] [Task Finished] Transform to mem in 3.493455s (241985 normal rows, 0 exceptions)
[2021-03-31 14:00:54.093] [E/1] [info] [Task Finished] Transform to mem in 2.265786s (149447 normal rows, 0 exceptions)
[2021-03-31 14:00:54.125] [E/3] [info] [Task Finished] Transform to mem in 2.342316s (169851 normal rows, 0 exceptions)
[2021-03-31 14:00:56.034] [driver] [info] [Task Finished] Transform to mem in 4.127711s (274592 normal rows, 0 exceptions)
[2021-03-31 14:00:56.034] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 55.1019s
[2021-03-31 14:00:56.034] [global] [info] [Transform Stage] Stage 3 total wall clock time: 213.752s, 14009720 input rows, time to process 1 row via fast path: 0.0152574ms

[2021-03-31 14:00:56.364] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:00:56.949] [E/2] [info] [Task Finished] write to file in 0.584964s (3357303 rows, 668.88 MB)
[2021-03-31 14:00:56.991] [E/3] [info] [Task Finished] write to file in 0.626895s (3671189 rows, 730.69 MB)
[2021-03-31 14:00:57.008] [driver] [info] [Task Finished] write to file in 0.644223s (3645801 rows, 726.29 MB)
[2021-03-31 14:00:57.479] [E/1] [info] [Task Finished] write to file in 1.114662s (3630088 rows, 723.06 MB)
[2021-03-31 14:00:57.479] [global] [info] writing output took 1.445221s
[2021-03-31 14:00:57.479] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.44527s
[2021-03-31 14:00:57.479] [global] [info] [Transform Stage] Stage 3 took 59.1116s
[2021-03-31 14:00:57.479] [global] [info] Query Execution took 59.562s. (planning: 0.304423s, execution: 59.2576s)
>>> 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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 |_   _|   _ _ __ | | _____  __
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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: 0.28093934059143066
Tuplex job time: 60.11580181121826 s
{'tuplex.useLLVMOptimizer': False, 'tuplex.autoUpcast': False, 'tuplex.allowUndefinedBehavior': False, 'tuplex.optimizer.codeStats': False, 'tuplex.optimizer.generateParser': False, 'tuplex.optimizer.nullValueOptimization': False, 'tuplex.optimizer.filterPushdown': False, 'tuplex.optimizer.sharedObjectPropagation': True, 'tuplex.interleaveIO': True, 'tuplex.resolveWithInterpreterOnly': False, 'tuplex.csv.selectionPushdown': False, 'tuplex.webui.enable': False, 'tuplex.executorCount': 3, 'tuplex.csv.maxDetectionRows': 10000, 'tuplex.webui.port': 5000, 'tuplex.webui.mongodb.port': 27017, 'tuplex.webui.exceptionDisplayLimit': 5, 'tuplex.normalcaseThreshold': 0.9, 'tuplex.csv.comments': ['#', '~'], 'tuplex.csv.maxDetectionMemory': '256KB', 'tuplex.csv.quotechar': '"', 'tuplex.csv.separators': [',', ';', '|', '\t'], 'tuplex.driverMemory': '60G', 'tuplex.env.hostname': '6bcf8f6a24af', 'tuplex.env.mode': 'file', 'tuplex.env.user': 'root', 'tuplex.executorMemory': '60G', 'tuplex.inputSplitSize': '64MB', 'tuplex.logDir': '.', 'tuplex.optimizer.mergeExceptionsInOrder': 'False', 'tuplex.optimizer.operatorReordering': 'false', 'tuplex.optionalThreshold': '0.7', 'tuplex.partitionSize': '32MB', 'tuplex.readBufferSize': '128KB', 'tuplex.runTimeLibrary': '/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime', 'tuplex.runTimeMemory': '64MB', 'tuplex.runTimeMemoryBlockSize': '4MB', 'tuplex.scratchDir': '/results/scratch', 'tuplex.webui.mongodb.path': '/data/tuplex_history', 'tuplex.webui.mongodb.url': 'localhost', 'tuplex.webui.url': 'localhost'}
{"logical_optimization_time_s":4.0692e-05,"llvm_optimization_time_s":0,"llvm_compilation_time_s":2.61586,"total_compilation_time_s":2.68407,"sampling_time_s":0.473218,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00252514,"fast_path_time_s":0.00265565,"fast_path_per_row_time_ns":1309.72,"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":0.0131606,"fast_path_time_s":0.0133263,"fast_path_per_row_time_ns":1415.12,"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":0.00999393,"fast_path_time_s":0.0101438,"fast_path_per_row_time_ns":1074.62,"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":213.752,"fast_path_time_s":55.1019,"fast_path_per_row_time_ns":15257.4,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": false, "optimizer.nullValueOptimization": false, "csv.selectionPushdown": false, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": false, "scratchDir": "/results/scratch"}
{"startupTime": 0.28093934059143066, "jobTime": 60.11580181121826, "io_load": 0.32579660415649414, "compute_and_write": 59.79000520706177}
[2021-03-31 14:00:57.517] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:00:57.553] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:00:57.588] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
