[2021-03-31 14:20:40.348] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:20:40.348] [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 14:20:40.348] [local ee] [info] initializing LLVM backend
[2021-03-31 14:20:40.348] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:20:40.349] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:20:40.349] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:40.349] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:40.349] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:40.349] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:40.349] [E/1] [info] starting detached process queue
[2021-03-31 14:20:40.349] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:40.349] [E/2] [info] starting detached process queue
[2021-03-31 14:20:40.349] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:40.349] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:40.349] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:40.349] [E/3] [info] starting detached process queue
[2021-03-31 14:20:40.350] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:40.350] [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 14:20:40.350] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:40.350] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:20:40.350] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:20:40.485] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:20:40.485] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:20:40.637] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:20:40.637] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:20:40.687] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.693] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.698] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.704] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.732] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.750] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.761] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.767] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.775] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.787] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:40.895] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:40.909] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:40.924] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:40.938] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:40.939] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:20:41.060] [logical planner] [info] logical optimization took 0.150476ms
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:20:41.067] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:20:41.068] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:41.068] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:20:41.069] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:41.070] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
output type of specialized pipeline is: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
[2021-03-31 14:20:41.098] [codegen] [info] generating pipeline for (Option[str],Option[str],str,i64,f64,f64) -> (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64]) (2 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])
last Op: (Option[str],Option[str],Option[str],i64,f64,f64)
[2021-03-31 14:20:41.099] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:41.099] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:20:41.100] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:41.101] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:41.122] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.122] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.123] [global] [info] performing static typing for UDF in operator withColumn
output type of specialized pipeline is: (Option[str],Option[str],str,i64,Option[i64])
is this the most outer stage?: 0
need to upgrade output type to (Option[str],Option[str],str,i64,Option[i64])
[2021-03-31 14:20:41.124] [codegen] [info] generating pipeline for (str,str) -> (Option[str],Option[str],str,i64,Option[i64]) (3 operators pipelined)
outSchema is different than last operator's schema:
outSchema: (Option[str],Option[str],str,i64,Option[i64])
last Op: (str,str,str,i64,Option[i64])
[2021-03-31 14:20:41.124] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:20:41.125] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:20:41.125] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:20:41.126] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:20:41.127] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:20:41.128] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:20:41.566] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.570] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.575] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.579] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.593] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.607] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:20:41.611] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:41.923] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:41.923] [global] [info] performing static typing for UDF in operator select
output type of specialized pipeline is: (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
is this the most outer stage?: 1
[2021-03-31 14:20:41.924] [codegen] [info] generating pipeline for (i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64]) (151 operators pipelined)
[2021-03-31 14:20:41.925] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null)) -> str
[2021-03-31 14:20:41.926] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str)) -> str
[2021-03-31 14:20:41.927] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str)) -> str
[2021-03-31 14:20:41.928] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,str,i64,str,str,str,str,i64,f64,f64,f64,i64,f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str)) -> str
[2021-03-31 14:20:41.929] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:20:41.930] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:20:41.931] [codegen] [info] generating function cleanCode for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,f64,null,f64,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:20:41.932] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:20:41.933] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:20:41.934] [codegen] [info] generating function divertedUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str)) -> Option[str]
[2021-03-31 14:20:41.935] [codegen] [info] generating function fillInTimesUDF for ((i64,i64,i64,i64,str,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str])) -> f64
[2021-03-31 14:20:41.936] [codegen] [info] generating function filterDefunctFlights for ((i64,i64,i64,i64,i64,str,str,str,str,Option[str],f64,f64,f64,Option[str],f64,boolean,Option[str],boolean,f64,f64,f64,f64,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:20:41.937] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:20:41.939] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:20:41.939] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.940] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.942] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.943] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.944] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.945] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.946] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.948] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.949] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.950] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.951] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:41.952] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.953] [codegen] [info] generating lambda function for ((i64,i64,i64,i64,i64,str,str,Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,null,null,str,str,str,str,Option[str],str,Option[str],str,i64,Option[i64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64],str,Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,str,i64,i64,i64,i64,i64,str,str,str,Option[f64],Option[f64],Option[i64],str,str,str,Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:20:41.960] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64])) -> str
[2021-03-31 14:20:41.961] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str)) -> str
[2021-03-31 14:20:41.962] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str)) -> str
[2021-03-31 14:20:41.964] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[f64],Option[i64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str)) -> str
[2021-03-31 14:20:41.965] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:20:41.966] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:20:41.967] [codegen] [info] generating function cleanCode for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[str],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:20:41.968] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:20:41.969] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:20:41.970] [codegen] [info] generating function divertedUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str)) -> Option[str]
[2021-03-31 14:20:41.971] [codegen] [info] generating function fillInTimesUDF for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str])) -> Option[f64]
[2021-03-31 14:20:41.973] [codegen] [info] generating function filterDefunctFlights for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],Option[str],Option[str],Option[f64],Option[f64],Option[f64],Option[str],Option[f64],boolean,Option[str],boolean,Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64])) -> boolean
[2021-03-31 14:20:41.975] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:20:41.976] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:20:41.977] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.978] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.979] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.981] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.982] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.983] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.985] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.986] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.987] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.989] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.990] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.991] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:41.992] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[str],Option[str],Option[str],i64,i64,i64,Option[str],i64,boolean,Option[str],boolean,i64,i64,i64,f64,i64,i64,i64,i64,i64,Option[f64],Option[f64],str,str,str,str,Option[str],Option[str],Option[str],str,i64,Option[i64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64],Option[str],Option[str],Option[str],Option[i64],Option[f64],Option[f64])) -> (str,Option[str],Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],str,str,Option[str],Option[f64],Option[f64],Option[i64],f64,Option[str],boolean,boolean,Option[str],Option[str],i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,i64,Option[i64])
[2021-03-31 14:20:42.043] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:20:42.043] [global] [info] Stage2 depends on: 
[2021-03-31 14:20:42.046] [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 14:20:42.108] [global] [info] Compiled code paths for stage 2 in 0.06 ms
[2021-03-31 14:20:42.108] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.0650704s
[2021-03-31 14:20:42.109] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:20:42.111] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002393s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:20:42.111] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00251031s
[2021-03-31 14:20:42.111] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00239324s, 1928 input rows, time to process 1 row via fast path: 0.00124131ms
[2021-03-31 14:20:42.111] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.244e-06s
[2021-03-31 14:20:42.111] [global] [info] [Transform Stage] Stage 2 took 0.0676059s
[2021-03-31 14:20:42.111] [global] [info] Stage1 depends on: 
[2021-03-31 14:20:42.113] [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 14:20:42.156] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 14:20:42.156] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0447707s
[2021-03-31 14:20:42.156] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:20:42.166] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.009993s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:20:42.166] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0101343s
[2021-03-31 14:20:42.166] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0099934s, 9300 input rows, time to process 1 row via fast path: 0.00107456ms
[2021-03-31 14:20:42.166] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 3.601e-06s
[2021-03-31 14:20:42.166] [global] [info] [Transform Stage] Stage 1 took 0.0549295s
[2021-03-31 14:20:42.166] [global] [info] Stage0 depends on: 
[2021-03-31 14:20:42.168] [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 14:20:42.210] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 14:20:42.210] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0444698s
[2021-03-31 14:20:42.211] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:20:42.222] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.011417s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:20:42.222] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0115764s
[2021-03-31 14:20:42.222] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0114168s, 9300 input rows, time to process 1 row via fast path: 0.00122761ms
[2021-03-31 14:20:42.222] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 2.174e-06s
[2021-03-31 14:20:42.222] [global] [info] [Transform Stage] Stage 0 took 0.0560704s
[2021-03-31 14:20:43.540] [global] [info] Compiled code paths for stage 3 in 1.28 ms
[2021-03-31 14:20:43.540] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.31799s
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:20:43.540] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:20:43.541] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:20:44.533] [E/1] [info] [Task Finished] Transform to mem in 0.992195s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:20:44.540] [E/2] [info] [Task Finished] Transform to mem in 0.999251s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:20:44.545] [driver] [info] [Task Finished] Transform to mem in 1.003829s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:20:44.590] [E/3] [info] [Task Finished] Transform to mem in 1.049249s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:20:45.527] [E/1] [info] [Task Finished] Transform to mem in 0.993745s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:20:45.534] [E/2] [info] [Task Finished] Transform to mem in 0.994336s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:20:45.554] [driver] [info] [Task Finished] Transform to mem in 1.009360s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:20:45.877] [E/3] [info] [Task Finished] Transform to mem in 1.286751s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:20:46.518] [E/1] [info] [Task Finished] Transform to mem in 0.991296s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:20:46.537] [E/2] [info] [Task Finished] Transform to mem in 1.002298s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:20:46.550] [driver] [info] [Task Finished] Transform to mem in 0.996408s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:20:46.940] [E/3] [info] [Task Finished] Transform to mem in 1.063018s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:20:47.513] [E/1] [info] [Task Finished] Transform to mem in 0.995262s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:20:47.526] [E/2] [info] [Task Finished] Transform to mem in 0.989372s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:20:47.550] [driver] [info] [Task Finished] Transform to mem in 0.999629s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:20:48.349] [E/3] [info] [Task Finished] Transform to mem in 1.408878s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:20:48.505] [E/1] [info] [Task Finished] Transform to mem in 0.991286s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:20:48.513] [E/2] [info] [Task Finished] Transform to mem in 0.986937s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:20:48.547] [driver] [info] [Task Finished] Transform to mem in 0.997008s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:20:49.500] [E/1] [info] [Task Finished] Transform to mem in 0.995403s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:20:49.514] [E/2] [info] [Task Finished] Transform to mem in 1.000447s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:20:49.539] [driver] [info] [Task Finished] Transform to mem in 0.992132s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:20:49.772] [E/3] [info] [Task Finished] Transform to mem in 1.422842s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:20:50.498] [E/2] [info] [Task Finished] Transform to mem in 0.984603s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:20:50.531] [driver] [info] [Task Finished] Transform to mem in 0.991870s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:20:50.763] [E/3] [info] [Task Finished] Transform to mem in 0.991790s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:20:50.780] [E/1] [info] [Task Finished] Transform to mem in 1.280321s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:20:51.529] [driver] [info] [Task Finished] Transform to mem in 0.997979s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:20:51.751] [E/3] [info] [Task Finished] Transform to mem in 0.987641s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:20:51.765] [E/2] [info] [Task Finished] Transform to mem in 1.267149s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:20:51.770] [E/1] [info] [Task Finished] Transform to mem in 0.989456s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:20:52.636] [driver] [info] [Task Finished] Transform to mem in 1.107005s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:20:52.748] [E/3] [info] [Task Finished] Transform to mem in 0.996344s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:20:52.756] [E/2] [info] [Task Finished] Transform to mem in 0.990168s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:20:52.773] [E/1] [info] [Task Finished] Transform to mem in 1.003460s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:20:53.730] [E/3] [info] [Task Finished] Transform to mem in 0.982675s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:20:53.742] [E/2] [info] [Task Finished] Transform to mem in 0.986613s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:20:53.873] [driver] [info] [Task Finished] Transform to mem in 1.236387s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:20:54.342] [E/1] [info] [Task Finished] Transform to mem in 1.568163s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:20:54.714] [E/3] [info] [Task Finished] Transform to mem in 0.983724s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:20:54.728] [E/2] [info] [Task Finished] Transform to mem in 0.985425s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:20:55.342] [E/1] [info] [Task Finished] Transform to mem in 1.000216s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:20:55.713] [E/2] [info] [Task Finished] Transform to mem in 0.985799s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:20:55.719] [E/3] [info] [Task Finished] Transform to mem in 1.004929s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:20:55.782] [driver] [info] [Task Finished] Transform to mem in 1.909486s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:20:56.346] [E/1] [info] [Task Finished] Transform to mem in 1.003997s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:20:56.708] [E/3] [info] [Task Finished] Transform to mem in 0.989125s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:20:56.713] [E/2] [info] [Task Finished] Transform to mem in 0.999416s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:20:57.337] [E/1] [info] [Task Finished] Transform to mem in 0.991295s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:20:57.703] [E/3] [info] [Task Finished] Transform to mem in 0.995368s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:20:57.725] [E/2] [info] [Task Finished] Transform to mem in 1.011769s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:20:57.763] [driver] [info] [Task Finished] Transform to mem in 1.981013s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:20:58.485] [E/1] [info] [Task Finished] Transform to mem in 1.147659s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:20:58.697] [E/3] [info] [Task Finished] Transform to mem in 0.993000s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:20:58.731] [E/2] [info] [Task Finished] Transform to mem in 1.006584s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:20:59.497] [E/1] [info] [Task Finished] Transform to mem in 1.012045s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:20:59.692] [E/3] [info] [Task Finished] Transform to mem in 0.994989s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:20:59.701] [driver] [info] [Task Finished] Transform to mem in 1.938160s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:20:59.717] [E/2] [info] [Task Finished] Transform to mem in 0.985573s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:21:00.691] [driver] [info] [Task Finished] Transform to mem in 0.990078s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:21:00.695] [E/3] [info] [Task Finished] Transform to mem in 1.003372s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:21:00.713] [E/2] [info] [Task Finished] Transform to mem in 0.996163s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:21:00.826] [E/1] [info] [Task Finished] Transform to mem in 1.329384s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:21:01.706] [E/3] [info] [Task Finished] Transform to mem in 1.010845s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:21:01.707] [E/2] [info] [Task Finished] Transform to mem in 0.993734s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:21:01.812] [E/1] [info] [Task Finished] Transform to mem in 0.985853s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:21:02.040] [driver] [info] [Task Finished] Transform to mem in 1.348797s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:21:02.726] [E/2] [info] [Task Finished] Transform to mem in 1.018986s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:21:02.808] [E/1] [info] [Task Finished] Transform to mem in 0.995474s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:21:02.904] [E/3] [info] [Task Finished] Transform to mem in 1.198297s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:21:03.034] [driver] [info] [Task Finished] Transform to mem in 0.994105s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:21:03.839] [E/1] [info] [Task Finished] Transform to mem in 1.030980s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:21:03.872] [E/2] [info] [Task Finished] Transform to mem in 1.145703s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:21:03.906] [E/3] [info] [Task Finished] Transform to mem in 1.001992s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:21:04.038] [driver] [info] [Task Finished] Transform to mem in 1.003555s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:21:04.835] [E/1] [info] [Task Finished] Transform to mem in 0.995765s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:21:04.893] [E/2] [info] [Task Finished] Transform to mem in 1.021274s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:21:04.899] [E/3] [info] [Task Finished] Transform to mem in 0.992337s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:21:05.025] [driver] [info] [Task Finished] Transform to mem in 0.986744s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:21:05.886] [E/2] [info] [Task Finished] Transform to mem in 0.993436s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:21:05.896] [E/3] [info] [Task Finished] Transform to mem in 0.997358s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:21:05.914] [E/1] [info] [Task Finished] Transform to mem in 1.079060s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:21:06.540] [driver] [info] [Task Finished] Transform to mem in 1.515224s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:21:06.880] [E/3] [info] [Task Finished] Transform to mem in 0.983956s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:21:06.901] [E/2] [info] [Task Finished] Transform to mem in 1.015112s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:21:07.722] [E/1] [info] [Task Finished] Transform to mem in 1.808058s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:21:07.722] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 24.1818s
[2021-03-31 14:21:07.722] [global] [info] [Transform Stage] Stage 3 total wall clock time: 93.8778s, 14009720 input rows, time to process 1 row via fast path: 0.0067009ms
[2021-03-31 14:21:07.722] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:21:07.743] [local ee] [info] compiled pure python pipeline in 0.020516s
[2021-03-31 14:21:07.743] [local ee] [info] creating hybrid intermediates took 0.000019s
[2021-03-31 14:21:07.743] [local ee] [info] Created 86 resolve tasks in 0.000662s
[2021-03-31 14:21:07.743] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:21:07.748] [driver] [info] [Task Finished] Resolve in 0.004844s
[2021-03-31 14:21:07.749] [E/2] [info] [Task Finished] Resolve in 0.005686s
[2021-03-31 14:21:07.750] [E/1] [info] [Task Finished] Resolve in 0.006438s
[2021-03-31 14:21:07.751] [E/3] [info] [Task Finished] Resolve in 0.007747s
[2021-03-31 14:21:07.755] [E/1] [info] [Task Finished] Resolve in 0.004919s
[2021-03-31 14:21:07.756] [E/2] [info] [Task Finished] Resolve in 0.007218s
[2021-03-31 14:21:07.757] [driver] [info] [Task Finished] Resolve in 0.008445s
[2021-03-31 14:21:07.760] [E/3] [info] [Task Finished] Resolve in 0.008581s
[2021-03-31 14:21:07.767] [E/2] [info] [Task Finished] Resolve in 0.010694s
[2021-03-31 14:21:07.769] [driver] [info] [Task Finished] Resolve in 0.012824s
[2021-03-31 14:21:07.770] [E/1] [info] [Task Finished] Resolve in 0.015412s
[2021-03-31 14:21:07.771] [E/3] [info] [Task Finished] Resolve in 0.011414s
[2021-03-31 14:21:07.777] [E/2] [info] [Task Finished] Resolve in 0.010001s
[2021-03-31 14:21:07.781] [driver] [info] [Task Finished] Resolve in 0.011725s
[2021-03-31 14:21:07.786] [E/1] [info] [Task Finished] Resolve in 0.015583s
[2021-03-31 14:21:07.792] [E/2] [info] [Task Finished] Resolve in 0.015263s
[2021-03-31 14:21:07.793] [E/3] [info] [Task Finished] Resolve in 0.021575s
[2021-03-31 14:21:07.798] [driver] [info] [Task Finished] Resolve in 0.016932s
[2021-03-31 14:21:07.801] [E/1] [info] [Task Finished] Resolve in 0.014980s
[2021-03-31 14:21:07.802] [E/2] [info] [Task Finished] Resolve in 0.009366s
[2021-03-31 14:21:07.806] [E/3] [info] [Task Finished] Resolve in 0.013665s
[2021-03-31 14:21:07.818] [E/2] [info] [Task Finished] Resolve in 0.016222s
[2021-03-31 14:21:07.819] [driver] [info] [Task Finished] Resolve in 0.021300s
[2021-03-31 14:21:07.820] [E/3] [info] [Task Finished] Resolve in 0.013828s
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[2021-03-31 14:21:08.092] [driver] [info] [Task Finished] Resolve in 0.034716s
[2021-03-31 14:21:08.092] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.370268s
[2021-03-31 14:21:08.092] [local ee] [info] slow path for Stage 3: total wall clock time: 1.30523s, time to process 1 row via slow path: 0.00452759ms
[2021-03-31 14:21:08.092] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.370289s

[2021-03-31 14:21:08.461] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:21:09.048] [driver] [info] [Task Finished] write to file in 0.586763s (3359334 rows, 669.28 MB)
[2021-03-31 14:21:09.091] [E/2] [info] [Task Finished] write to file in 0.629979s (3645979 rows, 726.32 MB)
[2021-03-31 14:21:09.097] [E/3] [info] [Task Finished] write to file in 0.635509s (3673770 rows, 731.21 MB)
[2021-03-31 14:21:09.503] [E/1] [info] [Task Finished] write to file in 1.041841s (3625298 rows, 722.10 MB)
[2021-03-31 14:21:09.503] [global] [info] writing output took 1.410695s
[2021-03-31 14:21:09.503] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.41075s
[2021-03-31 14:21:09.503] [global] [info] [Transform Stage] Stage 3 took 27.2809s
[2021-03-31 14:21:09.503] [global] [info] Query Execution took 28.6079s. (planning: 1.14829s, execution: 27.4596s)
>>> 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: 0.280620813369751
Tuplex job time: 29.162566423416138 s
{'tuplex.useLLVMOptimizer': False, 'tuplex.autoUpcast': False, 'tuplex.allowUndefinedBehavior': False, 'tuplex.optimizer.codeStats': False, 'tuplex.optimizer.generateParser': False, 'tuplex.optimizer.nullValueOptimization': True, 'tuplex.optimizer.filterPushdown': True, 'tuplex.optimizer.sharedObjectPropagation': True, 'tuplex.interleaveIO': True, 'tuplex.resolveWithInterpreterOnly': False, 'tuplex.csv.selectionPushdown': True, 'tuplex.webui.enable': False, 'tuplex.executorCount': 3, 'tuplex.csv.maxDetectionRows': 10000, 'tuplex.webui.port': 5000, 'tuplex.webui.mongodb.port': 27017, 'tuplex.webui.exceptionDisplayLimit': 5, 'tuplex.normalcaseThreshold': 0.9, 'tuplex.csv.comments': ['#', '~'], 'tuplex.csv.maxDetectionMemory': '256KB', 'tuplex.csv.quotechar': '"', 'tuplex.csv.separators': [',', ';', '|', '\t'], 'tuplex.driverMemory': '60G', 'tuplex.env.hostname': '6bcf8f6a24af', 'tuplex.env.mode': 'file', 'tuplex.env.user': 'root', 'tuplex.executorMemory': '60G', 'tuplex.inputSplitSize': '64MB', 'tuplex.logDir': '.', 'tuplex.optimizer.mergeExceptionsInOrder': 'False', 'tuplex.optimizer.operatorReordering': 'false', 'tuplex.optionalThreshold': '0.7', 'tuplex.partitionSize': '32MB', 'tuplex.readBufferSize': '128KB', 'tuplex.runTimeLibrary': '/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime', 'tuplex.runTimeMemory': '64MB', 'tuplex.runTimeMemoryBlockSize': '4MB', 'tuplex.scratchDir': '/results/scratch', 'tuplex.webui.mongodb.path': '/data/tuplex_history', 'tuplex.webui.mongodb.url': 'localhost', 'tuplex.webui.url': 'localhost'}
{"logical_optimization_time_s":0.150476,"llvm_optimization_time_s":0,"llvm_compilation_time_s":1.42334,"total_compilation_time_s":1.47229,"sampling_time_s":0.473773,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00239324,"fast_path_time_s":0.00252011,"fast_path_per_row_time_ns":1241.31,"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":0.0099934,"fast_path_time_s":0.0101439,"fast_path_per_row_time_ns":1074.56,"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":0.0114168,"fast_path_time_s":0.0115878,"fast_path_per_row_time_ns":1227.61,"slow_path_wall_time_s":0,"slow_path_time_s":0,"slow_path_per_row_time_ns":0},{"stage_no":3,"fast_path_wall_time_s":93.8778,"fast_path_time_s":24.1818,"fast_path_per_row_time_ns":6700.9,"slow_path_wall_time_s":1.30523,"slow_path_time_s":0.370268,"slow_path_per_row_time_ns":4527.59}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": false, "optimizer.nullValueOptimization": true, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.280620813369751, "jobTime": 29.162566423416138, "io_load": 0.3263254165649414, "compute_and_write": 28.836241006851196}
[2021-03-31 14:21:09.542] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:21:09.581] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:21:09.619] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
