[2021-03-31 14:02:58.504] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:02:58.504] [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 14:02:58.504] [local ee] [info] initializing LLVM backend
[2021-03-31 14:02:58.504] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:02:58.505] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:02:58.505] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:02:58.505] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:02:58.505] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:02:58.505] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:02:58.505] [E/1] [info] starting detached process queue
[2021-03-31 14:02:58.505] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:02:58.505] [E/2] [info] starting detached process queue
[2021-03-31 14:02:58.506] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:02:58.506] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:02:58.506] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:02:58.506] [E/3] [info] starting detached process queue
[2021-03-31 14:02:58.506] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:02:58.506] [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 14:02:58.506] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:02:58.506] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:02:58.506] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:02:58.640] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:02:58.640] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:02:58.790] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:02:58.790] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:02:58.838] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.845] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.850] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.856] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.883] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.901] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.913] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.918] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.927] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:58.938] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:02:59.046] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:02:59.061] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:02:59.061] [logical planner] [info] logical optimization took 0.000040ms
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 14:02:59.061] [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 14:02:59.062] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:02:59.063] [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 14:02:59.084] [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 14:02:59.084] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:02:59.085] [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 14:02:59.106] [codegen] [info] generating pipeline for (Option[str],Option[str]) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
[2021-03-31 14:02:59.106] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:02:59.107] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:02:59.107] [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 14:02:59.128] [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 14:02:59.132] [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 14:02:59.138] [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 14:02:59.143] [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 14:02:59.149] [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 14:02:59.155] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:02:59.159] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:02:59.164] [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 14:02:59.167] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:02:59.172] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:02:59.177] [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 14:02:59.183] [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 14:02:59.187] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:02:59.195] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:02:59.196] [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 14:02:59.198] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.205] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.213] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.220] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.228] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.236] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.243] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.250] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.257] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.265] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.272] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.279] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:02:59.286] [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 14:02:59.358] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:02:59.358] [global] [info] Stage2 depends on: 
[2021-03-31 14:02:59.359] [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 14:02:59.393] [global] [info] Compiled code paths for stage 2 in 0.03 ms
[2021-03-31 14:02:59.393] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0355697s
[2021-03-31 14:02:59.393] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:02:59.396] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002532s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:02:59.396] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00265265s
[2021-03-31 14:02:59.396] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.0025325s, 1928 input rows, time to process 1 row via fast path: 0.00131354ms
[2021-03-31 14:02:59.396] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.277e-06s
[2021-03-31 14:02:59.396] [global] [info] [Transform Stage] Stage 2 took 0.0382485s
[2021-03-31 14:02:59.396] [global] [info] Stage1 depends on: 
[2021-03-31 14:02:59.398] [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 14:02:59.439] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 14:02:59.439] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0432339s
[2021-03-31 14:02:59.439] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:02:59.452] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.012951s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:02:59.452] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0130988s
[2021-03-31 14:02:59.452] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0129514s, 9300 input rows, time to process 1 row via fast path: 0.00139262ms
[2021-03-31 14:02:59.452] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.993e-06s
[2021-03-31 14:02:59.452] [global] [info] [Transform Stage] Stage 1 took 0.0563575s
[2021-03-31 14:02:59.452] [global] [info] Stage0 depends on: 
[2021-03-31 14:02:59.454] [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 14:02:59.495] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 14:02:59.495] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0429375s
[2021-03-31 14:02:59.495] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:02:59.508] [E/2] [info] [Task Finished] Transform to in-memory hash table in 0.013097s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:02:59.508] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0132552s
[2021-03-31 14:02:59.508] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0130968s, 9300 input rows, time to process 1 row via fast path: 0.00140826ms
[2021-03-31 14:02:59.508] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.185e-06s
[2021-03-31 14:02:59.508] [global] [info] [Transform Stage] Stage 0 took 0.056217s
[2021-03-31 14:03:02.059] [global] [info] Compiled code paths for stage 3 in 2.49 ms
[2021-03-31 14:03:02.059] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 2.55039s
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:03:02.059] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:03:02.060] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:03:02.060] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:03:04.286] [driver] [info] [Task Finished] Transform to mem in 2.226293s (150364 normal rows, 0 exceptions)
[2021-03-31 14:03:04.327] [E/2] [info] [Task Finished] Transform to mem in 2.267224s (149938 normal rows, 0 exceptions)
[2021-03-31 14:03:04.329] [E/3] [info] [Task Finished] Transform to mem in 2.269754s (148707 normal rows, 0 exceptions)
[2021-03-31 14:03:04.393] [E/1] [info] [Task Finished] Transform to mem in 2.333220s (157470 normal rows, 0 exceptions)
[2021-03-31 14:03:06.509] [driver] [info] [Task Finished] Transform to mem in 2.222923s (149472 normal rows, 0 exceptions)
[2021-03-31 14:03:06.547] [E/2] [info] [Task Finished] Transform to mem in 2.219814s (148599 normal rows, 0 exceptions)
[2021-03-31 14:03:06.563] [E/3] [info] [Task Finished] Transform to mem in 2.233178s (150234 normal rows, 0 exceptions)
[2021-03-31 14:03:07.293] [E/1] [info] [Task Finished] Transform to mem in 2.900500s (192166 normal rows, 0 exceptions)
[2021-03-31 14:03:08.778] [E/2] [info] [Task Finished] Transform to mem in 2.231524s (149789 normal rows, 0 exceptions)
[2021-03-31 14:03:08.789] [driver] [info] [Task Finished] Transform to mem in 2.280566s (150752 normal rows, 0 exceptions)
[2021-03-31 14:03:08.808] [E/3] [info] [Task Finished] Transform to mem in 2.245831s (150014 normal rows, 0 exceptions)
[2021-03-31 14:03:09.667] [E/1] [info] [Task Finished] Transform to mem in 2.373954s (159520 normal rows, 0 exceptions)
[2021-03-31 14:03:11.008] [E/2] [info] [Task Finished] Transform to mem in 2.229718s (149718 normal rows, 0 exceptions)
[2021-03-31 14:03:11.020] [driver] [info] [Task Finished] Transform to mem in 2.230984s (149499 normal rows, 0 exceptions)
[2021-03-31 14:03:11.074] [E/3] [info] [Task Finished] Transform to mem in 2.265973s (149809 normal rows, 0 exceptions)
[2021-03-31 14:03:12.853] [E/1] [info] [Task Finished] Transform to mem in 3.185319s (213804 normal rows, 0 exceptions)
[2021-03-31 14:03:13.268] [E/2] [info] [Task Finished] Transform to mem in 2.260213s (150460 normal rows, 0 exceptions)
[2021-03-31 14:03:13.283] [driver] [info] [Task Finished] Transform to mem in 2.263048s (149055 normal rows, 0 exceptions)
[2021-03-31 14:03:13.311] [E/3] [info] [Task Finished] Transform to mem in 2.236404s (149667 normal rows, 0 exceptions)
[2021-03-31 14:03:15.499] [E/2] [info] [Task Finished] Transform to mem in 2.230397s (148341 normal rows, 0 exceptions)
[2021-03-31 14:03:15.542] [E/3] [info] [Task Finished] Transform to mem in 2.231674s (149485 normal rows, 0 exceptions)
[2021-03-31 14:03:15.555] [driver] [info] [Task Finished] Transform to mem in 2.271573s (149179 normal rows, 0 exceptions)
[2021-03-31 14:03:16.026] [E/1] [info] [Task Finished] Transform to mem in 3.173294s (214046 normal rows, 0 exceptions)
[2021-03-31 14:03:17.779] [driver] [info] [Task Finished] Transform to mem in 2.223641s (149082 normal rows, 0 exceptions)
[2021-03-31 14:03:17.784] [E/3] [info] [Task Finished] Transform to mem in 2.241915s (148852 normal rows, 0 exceptions)
[2021-03-31 14:03:18.318] [E/1] [info] [Task Finished] Transform to mem in 2.291623s (150335 normal rows, 0 exceptions)
[2021-03-31 14:03:18.354] [E/2] [info] [Task Finished] Transform to mem in 2.855333s (193813 normal rows, 0 exceptions)
[2021-03-31 14:03:20.038] [E/3] [info] [Task Finished] Transform to mem in 2.253698s (150598 normal rows, 0 exceptions)
[2021-03-31 14:03:20.524] [E/1] [info] [Task Finished] Transform to mem in 2.206594s (148500 normal rows, 0 exceptions)
[2021-03-31 14:03:20.606] [E/2] [info] [Task Finished] Transform to mem in 2.251822s (150602 normal rows, 0 exceptions)
[2021-03-31 14:03:20.622] [driver] [info] [Task Finished] Transform to mem in 2.843363s (192117 normal rows, 0 exceptions)
[2021-03-31 14:03:22.518] [E/3] [info] [Task Finished] Transform to mem in 2.480143s (166012 normal rows, 0 exceptions)
[2021-03-31 14:03:22.727] [E/1] [info] [Task Finished] Transform to mem in 2.202965s (150222 normal rows, 0 exceptions)
[2021-03-31 14:03:22.824] [E/2] [info] [Task Finished] Transform to mem in 2.218366s (149253 normal rows, 0 exceptions)
[2021-03-31 14:03:22.927] [driver] [info] [Task Finished] Transform to mem in 2.305287s (149403 normal rows, 0 exceptions)
[2021-03-31 14:03:24.983] [E/1] [info] [Task Finished] Transform to mem in 2.255603s (149045 normal rows, 0 exceptions)
[2021-03-31 14:03:25.094] [E/2] [info] [Task Finished] Transform to mem in 2.270096s (150202 normal rows, 0 exceptions)
[2021-03-31 14:03:25.302] [E/3] [info] [Task Finished] Transform to mem in 2.783761s (187016 normal rows, 0 exceptions)
[2021-03-31 14:03:26.442] [driver] [info] [Task Finished] Transform to mem in 3.514618s (237051 normal rows, 0 exceptions)
[2021-03-31 14:03:27.199] [E/1] [info] [Task Finished] Transform to mem in 2.216467s (149583 normal rows, 0 exceptions)
[2021-03-31 14:03:27.330] [E/2] [info] [Task Finished] Transform to mem in 2.236148s (150451 normal rows, 0 exceptions)
[2021-03-31 14:03:28.736] [driver] [info] [Task Finished] Transform to mem in 2.294152s (152368 normal rows, 0 exceptions)
[2021-03-31 14:03:29.465] [E/1] [info] [Task Finished] Transform to mem in 2.265480s (159972 normal rows, 0 exceptions)
[2021-03-31 14:03:29.526] [E/2] [info] [Task Finished] Transform to mem in 2.195694s (149298 normal rows, 0 exceptions)
[2021-03-31 14:03:29.627] [E/3] [info] [Task Finished] Transform to mem in 4.324482s (287414 normal rows, 0 exceptions)
[2021-03-31 14:03:30.998] [driver] [info] [Task Finished] Transform to mem in 2.261445s (150041 normal rows, 0 exceptions)
[2021-03-31 14:03:31.710] [E/2] [info] [Task Finished] Transform to mem in 2.183920s (149132 normal rows, 0 exceptions)
[2021-03-31 14:03:31.712] [E/1] [info] [Task Finished] Transform to mem in 2.247483s (153103 normal rows, 0 exceptions)
[2021-03-31 14:03:33.249] [driver] [info] [Task Finished] Transform to mem in 2.251130s (149649 normal rows, 0 exceptions)
[2021-03-31 14:03:33.972] [E/2] [info] [Task Finished] Transform to mem in 2.262216s (152111 normal rows, 0 exceptions)
[2021-03-31 14:03:33.977] [E/1] [info] [Task Finished] Transform to mem in 2.264797s (160333 normal rows, 0 exceptions)
[2021-03-31 14:03:34.062] [E/3] [info] [Task Finished] Transform to mem in 4.435445s (302144 normal rows, 0 exceptions)
[2021-03-31 14:03:35.839] [driver] [info] [Task Finished] Transform to mem in 2.590351s (173647 normal rows, 0 exceptions)
[2021-03-31 14:03:36.214] [E/2] [info] [Task Finished] Transform to mem in 2.241989s (150674 normal rows, 0 exceptions)
[2021-03-31 14:03:36.247] [E/1] [info] [Task Finished] Transform to mem in 2.269665s (159090 normal rows, 0 exceptions)
[2021-03-31 14:03:38.179] [driver] [info] [Task Finished] Transform to mem in 2.339704s (166361 normal rows, 0 exceptions)
[2021-03-31 14:03:38.405] [E/3] [info] [Task Finished] Transform to mem in 4.342761s (295598 normal rows, 0 exceptions)
[2021-03-31 14:03:38.439] [E/1] [info] [Task Finished] Transform to mem in 2.191865s (148760 normal rows, 0 exceptions)
[2021-03-31 14:03:38.477] [E/2] [info] [Task Finished] Transform to mem in 2.262559s (150449 normal rows, 0 exceptions)
[2021-03-31 14:03:40.610] [E/1] [info] [Task Finished] Transform to mem in 2.171504s (148915 normal rows, 0 exceptions)
[2021-03-31 14:03:40.666] [E/3] [info] [Task Finished] Transform to mem in 2.260641s (160502 normal rows, 0 exceptions)
[2021-03-31 14:03:40.758] [E/2] [info] [Task Finished] Transform to mem in 2.280844s (155035 normal rows, 0 exceptions)
[2021-03-31 14:03:41.192] [driver] [info] [Task Finished] Transform to mem in 3.012791s (200968 normal rows, 0 exceptions)
[2021-03-31 14:03:42.958] [E/2] [info] [Task Finished] Transform to mem in 2.199907s (151409 normal rows, 0 exceptions)
[2021-03-31 14:03:43.015] [E/3] [info] [Task Finished] Transform to mem in 2.349038s (165946 normal rows, 0 exceptions)
[2021-03-31 14:03:43.462] [driver] [info] [Task Finished] Transform to mem in 2.270376s (148951 normal rows, 0 exceptions)
[2021-03-31 14:03:43.636] [E/1] [info] [Task Finished] Transform to mem in 3.025281s (201934 normal rows, 0 exceptions)
[2021-03-31 14:03:45.360] [E/3] [info] [Task Finished] Transform to mem in 2.345215s (165562 normal rows, 0 exceptions)
[2021-03-31 14:03:45.633] [E/2] [info] [Task Finished] Transform to mem in 2.675347s (180829 normal rows, 0 exceptions)
[2021-03-31 14:03:45.700] [driver] [info] [Task Finished] Transform to mem in 2.237436s (150595 normal rows, 0 exceptions)
[2021-03-31 14:03:45.896] [E/1] [info] [Task Finished] Transform to mem in 2.260258s (150101 normal rows, 0 exceptions)
[2021-03-31 14:03:47.879] [E/3] [info] [Task Finished] Transform to mem in 2.518776s (171108 normal rows, 0 exceptions)
[2021-03-31 14:03:47.929] [driver] [info] [Task Finished] Transform to mem in 2.228798s (151952 normal rows, 0 exceptions)
[2021-03-31 14:03:47.977] [E/2] [info] [Task Finished] Transform to mem in 2.343638s (166720 normal rows, 0 exceptions)
[2021-03-31 14:03:48.133] [E/1] [info] [Task Finished] Transform to mem in 2.237296s (148896 normal rows, 0 exceptions)
[2021-03-31 14:03:50.105] [E/3] [info] [Task Finished] Transform to mem in 2.226101s (150051 normal rows, 0 exceptions)
[2021-03-31 14:03:50.196] [E/2] [info] [Task Finished] Transform to mem in 2.218745s (151891 normal rows, 0 exceptions)
[2021-03-31 14:03:50.334] [driver] [info] [Task Finished] Transform to mem in 2.405181s (170336 normal rows, 0 exceptions)
[2021-03-31 14:03:50.388] [E/1] [info] [Task Finished] Transform to mem in 2.255107s (149675 normal rows, 0 exceptions)
[2021-03-31 14:03:52.449] [E/2] [info] [Task Finished] Transform to mem in 2.253754s (150764 normal rows, 0 exceptions)
[2021-03-31 14:03:52.535] [E/3] [info] [Task Finished] Transform to mem in 2.430272s (164890 normal rows, 0 exceptions)
[2021-03-31 14:03:52.548] [driver] [info] [Task Finished] Transform to mem in 2.213930s (149107 normal rows, 0 exceptions)
[2021-03-31 14:03:53.849] [E/1] [info] [Task Finished] Transform to mem in 3.460698s (241985 normal rows, 0 exceptions)
[2021-03-31 14:03:54.774] [E/2] [info] [Task Finished] Transform to mem in 2.324438s (169851 normal rows, 0 exceptions)
[2021-03-31 14:03:54.786] [E/3] [info] [Task Finished] Transform to mem in 2.250692s (149447 normal rows, 0 exceptions)
[2021-03-31 14:03:56.666] [driver] [info] [Task Finished] Transform to mem in 4.118437s (274592 normal rows, 0 exceptions)
[2021-03-31 14:03:56.666] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 54.6074s
[2021-03-31 14:03:56.666] [global] [info] [Transform Stage] Stage 3 total wall clock time: 211.834s, 14009720 input rows, time to process 1 row via fast path: 0.0151205ms

[2021-03-31 14:03:56.999] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:03:57.586] [driver] [info] [Task Finished] write to file in 0.586729s (3357303 rows, 668.88 MB)
[2021-03-31 14:03:57.620] [E/3] [info] [Task Finished] write to file in 0.620369s (3671189 rows, 730.69 MB)
[2021-03-31 14:03:57.630] [E/2] [info] [Task Finished] write to file in 0.630942s (3645801 rows, 726.29 MB)
[2021-03-31 14:03:57.992] [E/1] [info] [Task Finished] write to file in 0.992022s (3630088 rows, 723.06 MB)
[2021-03-31 14:03:57.992] [global] [info] writing output took 1.325309s
[2021-03-31 14:03:57.992] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.32537s
[2021-03-31 14:03:57.992] [global] [info] [Transform Stage] Stage 3 took 58.4832s
[2021-03-31 14:03:57.992] [global] [info] Query Execution took 58.945s. (planning: 0.310913s, execution: 58.6341s)
>>> 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: 0.28220629692077637
Tuplex job time: 59.49461603164673 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":4.0181e-05,"llvm_optimization_time_s":0,"llvm_compilation_time_s":2.60374,"total_compilation_time_s":2.67212,"sampling_time_s":0.467238,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.0025325,"fast_path_time_s":0.00266327,"fast_path_per_row_time_ns":1313.54,"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":0.0129514,"fast_path_time_s":0.0131087,"fast_path_per_row_time_ns":1392.62,"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":0.0130968,"fast_path_time_s":0.0132667,"fast_path_per_row_time_ns":1408.26,"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":211.834,"fast_path_time_s":54.6074,"fast_path_per_row_time_ns":15120.5,"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": 0.28220629692077637, "jobTime": 59.49461603164673, "io_load": 0.32192039489746094, "compute_and_write": 59.17269563674927}
[2021-03-31 14:03:58.030] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:03:58.066] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:03:58.101] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
