[2021-03-31 14:26:43.993] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:26:43.993] [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 14:26:43.993] [local ee] [info] initializing LLVM backend
[2021-03-31 14:26:43.993] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:26:43.993] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:26:43.994] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:26:43.994] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:26:43.994] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:26:43.994] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:26:43.994] [E/1] [info] starting detached process queue
[2021-03-31 14:26:43.994] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:26:43.994] [E/2] [info] starting detached process queue
[2021-03-31 14:26:43.994] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:26:43.994] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:26:43.994] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:26:43.994] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:26:43.994] [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 14:26:43.994] [E/3] [info] starting detached process queue
[2021-03-31 14:26:43.994] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:26:43.995] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:26:43.995] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:26:44.128] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:26:44.129] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:26:44.278] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:26:44.278] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:26:44.327] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.334] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.339] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.344] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.372] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.390] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.401] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.407] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.415] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.427] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.535] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:44.549] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:44.564] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:44.578] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:44.579] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:26:44.700] [logical planner] [info] logical optimization took 0.150201ms
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 14:26:44.707] [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 14:26:44.708] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:44.708] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:26:44.709] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:44.710] [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 14:26:44.738] [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 14:26:44.738] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:44.739] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:26:44.740] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:44.740] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:26:44.762] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.762] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:44.763] [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 14:26:44.764] [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 14:26:44.764] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:26:44.765] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:26:44.765] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:26:44.766] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:26:44.767] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:26:44.767] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:26:45.205] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.209] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.214] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.218] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.232] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.245] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:26:45.250] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:26:45.561] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:26:45.562] [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 14:26:45.562] [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 14:26:45.563] [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 14:26:45.564] [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 14:26:45.565] [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 14:26:45.566] [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 14:26:45.567] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:26:45.568] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:26:45.569] [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 14:26:45.570] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:26:45.571] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:26:45.572] [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 14:26:45.573] [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 14:26:45.574] [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 14:26:45.575] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:26:45.577] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:26:45.577] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.578] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.580] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.581] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.582] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.583] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.584] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.585] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.587] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.588] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.589] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:26:45.590] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.591] [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 14:26:45.597] [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 14:26:45.599] [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 14:26:45.600] [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 14:26:45.601] [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 14:26:45.603] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:26:45.604] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:26:45.605] [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 14:26:45.606] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:26:45.607] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:26:45.608] [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 14:26:45.609] [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 14:26:45.611] [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 14:26:45.612] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:26:45.614] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:26:45.614] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.616] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.617] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.619] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.620] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.621] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.622] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.624] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.625] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.626] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.627] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.629] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:26:45.630] [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 14:26:45.681] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:26:45.681] [global] [info] Stage2 depends on: 
[2021-03-31 14:26:45.684] [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 14:26:45.775] [global] [info] Optimization via LLVM passes took 0.091011 ms
[2021-03-31 14:26:45.825] [global] [info] Compiled code paths for stage 2 in 0.05 ms
[2021-03-31 14:26:45.825] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.1439s
[2021-03-31 14:26:45.825] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:26:45.827] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002226s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:26:45.827] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00234473s
[2021-03-31 14:26:45.827] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00222629s, 1928 input rows, time to process 1 row via fast path: 0.00115471ms
[2021-03-31 14:26:45.827] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.092e-06s
[2021-03-31 14:26:45.827] [global] [info] [Transform Stage] Stage 2 took 0.14627s
[2021-03-31 14:26:45.827] [global] [info] Stage1 depends on: 
[2021-03-31 14:26:45.829] [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 14:26:45.873] [global] [info] Optimization via LLVM passes took 0.043888 ms
[2021-03-31 14:26:45.895] [global] [info] Compiled code paths for stage 1 in 0.02 ms
[2021-03-31 14:26:45.895] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0677092s
[2021-03-31 14:26:45.895] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:26:45.906] [E/2] [info] [Task Finished] Transform to in-memory hash table in 0.011074s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:26:45.906] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0112323s
[2021-03-31 14:26:45.906] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0110739s, 9300 input rows, time to process 1 row via fast path: 0.00119074ms
[2021-03-31 14:26:45.906] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.152e-06s
[2021-03-31 14:26:45.906] [global] [info] [Transform Stage] Stage 1 took 0.0789648s
[2021-03-31 14:26:45.906] [global] [info] Stage0 depends on: 
[2021-03-31 14:26:45.908] [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 14:26:45.952] [global] [info] Optimization via LLVM passes took 0.044108 ms
[2021-03-31 14:26:45.974] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-31 14:26:45.974] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0679989s
[2021-03-31 14:26:45.974] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:26:45.984] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.009494s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:26:45.984] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.00963283s
[2021-03-31 14:26:45.984] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.00949357s, 9300 input rows, time to process 1 row via fast path: 0.00102081ms
[2021-03-31 14:26:45.984] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 3.717e-06s
[2021-03-31 14:26:45.984] [global] [info] [Transform Stage] Stage 0 took 0.0776557s
[2021-03-31 14:26:46.732] [global] [info] Optimization via LLVM passes took 0.706657 ms
[2021-03-31 14:26:46.992] [global] [info] Compiled code paths for stage 3 in 0.26 ms
[2021-03-31 14:26:46.992] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.00844s
[2021-03-31 14:26:46.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:26:46.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:26:46.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:26:46.992] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:26:46.993] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:26:47.690] [driver] [info] [Task Finished] Transform to mem in 0.696737s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:26:47.698] [E/2] [info] [Task Finished] Transform to mem in 0.705254s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:26:47.705] [E/3] [info] [Task Finished] Transform to mem in 0.711626s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:26:47.739] [E/1] [info] [Task Finished] Transform to mem in 0.745742s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:26:48.387] [driver] [info] [Task Finished] Transform to mem in 0.697557s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:26:48.402] [E/2] [info] [Task Finished] Transform to mem in 0.703761s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:26:48.409] [E/3] [info] [Task Finished] Transform to mem in 0.704157s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:26:48.644] [E/1] [info] [Task Finished] Transform to mem in 0.905185s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:26:49.085] [driver] [info] [Task Finished] Transform to mem in 0.697648s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:26:49.104] [E/3] [info] [Task Finished] Transform to mem in 0.695385s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:26:49.110] [E/2] [info] [Task Finished] Transform to mem in 0.707530s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:26:49.396] [E/1] [info] [Task Finished] Transform to mem in 0.752413s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:26:49.788] [driver] [info] [Task Finished] Transform to mem in 0.702578s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:26:49.807] [E/3] [info] [Task Finished] Transform to mem in 0.702328s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:26:49.811] [E/2] [info] [Task Finished] Transform to mem in 0.701801s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:26:50.397] [E/1] [info] [Task Finished] Transform to mem in 1.000410s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:26:50.488] [driver] [info] [Task Finished] Transform to mem in 0.700669s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:26:50.507] [E/3] [info] [Task Finished] Transform to mem in 0.699925s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:26:50.513] [E/2] [info] [Task Finished] Transform to mem in 0.701267s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:26:51.187] [driver] [info] [Task Finished] Transform to mem in 0.699035s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:26:51.209] [E/2] [info] [Task Finished] Transform to mem in 0.696393s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:26:51.211] [E/3] [info] [Task Finished] Transform to mem in 0.704382s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:26:51.402] [E/1] [info] [Task Finished] Transform to mem in 1.005456s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:26:51.907] [E/2] [info] [Task Finished] Transform to mem in 0.697381s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:26:51.911] [E/3] [info] [Task Finished] Transform to mem in 0.700380s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:26:52.091] [driver] [info] [Task Finished] Transform to mem in 0.903439s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:26:52.102] [E/1] [info] [Task Finished] Transform to mem in 0.699714s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:26:52.616] [E/3] [info] [Task Finished] Transform to mem in 0.704601s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:26:52.789] [driver] [info] [Task Finished] Transform to mem in 0.698230s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:26:52.803] [E/1] [info] [Task Finished] Transform to mem in 0.701256s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:26:52.808] [E/2] [info] [Task Finished] Transform to mem in 0.901882s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:26:53.390] [E/3] [info] [Task Finished] Transform to mem in 0.774383s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:26:53.492] [driver] [info] [Task Finished] Transform to mem in 0.702931s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:26:53.504] [E/1] [info] [Task Finished] Transform to mem in 0.700808s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:26:53.510] [E/2] [info] [Task Finished] Transform to mem in 0.701142s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:26:54.185] [driver] [info] [Task Finished] Transform to mem in 0.692747s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:26:54.206] [E/1] [info] [Task Finished] Transform to mem in 0.701958s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:26:54.263] [E/3] [info] [Task Finished] Transform to mem in 0.872274s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:26:54.627] [E/2] [info] [Task Finished] Transform to mem in 1.117505s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:26:54.881] [driver] [info] [Task Finished] Transform to mem in 0.696509s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:26:54.908] [E/1] [info] [Task Finished] Transform to mem in 0.702146s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:26:55.331] [E/2] [info] [Task Finished] Transform to mem in 0.703760s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:26:55.588] [driver] [info] [Task Finished] Transform to mem in 0.707021s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:26:55.607] [E/1] [info] [Task Finished] Transform to mem in 0.698325s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:26:55.608] [E/3] [info] [Task Finished] Transform to mem in 1.345118s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:26:56.036] [E/2] [info] [Task Finished] Transform to mem in 0.704763s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:26:56.287] [driver] [info] [Task Finished] Transform to mem in 0.698263s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:26:56.310] [E/1] [info] [Task Finished] Transform to mem in 0.702860s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:26:56.735] [E/2] [info] [Task Finished] Transform to mem in 0.699543s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:26:56.987] [driver] [info] [Task Finished] Transform to mem in 0.700327s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:26:56.988] [E/3] [info] [Task Finished] Transform to mem in 1.380139s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:26:57.020] [E/1] [info] [Task Finished] Transform to mem in 0.710910s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:26:57.545] [E/2] [info] [Task Finished] Transform to mem in 0.809358s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:26:57.688] [driver] [info] [Task Finished] Transform to mem in 0.700621s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:26:57.697] [E/3] [info] [Task Finished] Transform to mem in 0.708838s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:26:58.255] [E/2] [info] [Task Finished] Transform to mem in 0.710634s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:26:58.380] [E/1] [info] [Task Finished] Transform to mem in 1.359299s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:26:58.388] [driver] [info] [Task Finished] Transform to mem in 0.699788s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:26:58.396] [E/3] [info] [Task Finished] Transform to mem in 0.698705s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:26:59.082] [driver] [info] [Task Finished] Transform to mem in 0.693957s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:26:59.086] [E/1] [info] [Task Finished] Transform to mem in 0.706418s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:26:59.094] [E/3] [info] [Task Finished] Transform to mem in 0.698848s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:26:59.195] [E/2] [info] [Task Finished] Transform to mem in 0.939125s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:26:59.796] [E/1] [info] [Task Finished] Transform to mem in 0.710070s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:26:59.804] [E/3] [info] [Task Finished] Transform to mem in 0.709591s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:26:59.890] [E/2] [info] [Task Finished] Transform to mem in 0.695712s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:27:00.028] [driver] [info] [Task Finished] Transform to mem in 0.946661s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:27:00.517] [E/3] [info] [Task Finished] Transform to mem in 0.713127s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:27:00.596] [E/2] [info] [Task Finished] Transform to mem in 0.705885s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:27:00.648] [E/1] [info] [Task Finished] Transform to mem in 0.851815s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:27:00.724] [driver] [info] [Task Finished] Transform to mem in 0.695391s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:27:01.308] [E/2] [info] [Task Finished] Transform to mem in 0.711376s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:27:01.322] [E/3] [info] [Task Finished] Transform to mem in 0.804829s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:27:01.356] [E/1] [info] [Task Finished] Transform to mem in 0.707292s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:27:01.419] [driver] [info] [Task Finished] Transform to mem in 0.695003s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:27:02.015] [E/2] [info] [Task Finished] Transform to mem in 0.707617s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:27:02.035] [E/3] [info] [Task Finished] Transform to mem in 0.713324s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:27:02.062] [E/1] [info] [Task Finished] Transform to mem in 0.706837s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:27:02.111] [driver] [info] [Task Finished] Transform to mem in 0.692754s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:27:02.736] [E/3] [info] [Task Finished] Transform to mem in 0.700304s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:27:02.766] [E/1] [info] [Task Finished] Transform to mem in 0.703128s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:27:02.786] [E/2] [info] [Task Finished] Transform to mem in 0.770782s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:27:03.170] [driver] [info] [Task Finished] Transform to mem in 1.058989s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:27:03.451] [E/3] [info] [Task Finished] Transform to mem in 0.715253s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:27:03.464] [E/1] [info] [Task Finished] Transform to mem in 0.698782s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:27:04.063] [E/2] [info] [Task Finished] Transform to mem in 1.277457s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:27:04.064] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 17.0712s
[2021-03-31 14:27:04.064] [global] [info] [Transform Stage] Stage 3 total wall clock time: 66.1751s, 14009720 input rows, time to process 1 row via fast path: 0.00472351ms
[2021-03-31 14:27:04.064] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:27:04.084] [local ee] [info] compiled pure python pipeline in 0.020441s
[2021-03-31 14:27:04.084] [local ee] [info] creating hybrid intermediates took 0.000017s
[2021-03-31 14:27:04.085] [local ee] [info] Created 86 resolve tasks in 0.000632s
[2021-03-31 14:27:04.085] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:27:04.087] [driver] [info] [Task Finished] Resolve in 0.002431s
[2021-03-31 14:27:04.088] [E/2] [info] [Task Finished] Resolve in 0.002814s
[2021-03-31 14:27:04.088] [E/3] [info] [Task Finished] Resolve in 0.003267s
[2021-03-31 14:27:04.089] [E/1] [info] [Task Finished] Resolve in 0.003958s
[2021-03-31 14:27:04.091] [E/3] [info] [Task Finished] Resolve in 0.002432s
[2021-03-31 14:27:04.091] [E/2] [info] [Task Finished] Resolve in 0.003405s
[2021-03-31 14:27:04.091] [driver] [info] [Task Finished] Resolve in 0.003991s
[2021-03-31 14:27:04.093] [E/1] [info] [Task Finished] Resolve in 0.004185s
[2021-03-31 14:27:04.096] [driver] [info] [Task Finished] Resolve in 0.005208s
[2021-03-31 14:27:04.097] [E/2] [info] [Task Finished] Resolve in 0.006161s
[2021-03-31 14:27:04.098] [E/3] [info] [Task Finished] Resolve in 0.007233s
[2021-03-31 14:27:04.099] [E/1] [info] [Task Finished] Resolve in 0.005509s
[2021-03-31 14:27:04.101] [driver] [info] [Task Finished] Resolve in 0.004988s
[2021-03-31 14:27:04.103] [E/2] [info] [Task Finished] Resolve in 0.005669s
[2021-03-31 14:27:04.105] [E/3] [info] [Task Finished] Resolve in 0.007397s
[2021-03-31 14:27:04.108] [driver] [info] [Task Finished] Resolve in 0.006979s
[2021-03-31 14:27:04.109] [E/1] [info] [Task Finished] Resolve in 0.010262s
[2021-03-31 14:27:04.111] [E/2] [info] [Task Finished] Resolve in 0.008273s
[2021-03-31 14:27:04.112] [E/3] [info] [Task Finished] Resolve in 0.007065s
[2021-03-31 14:27:04.113] [driver] [info] [Task Finished] Resolve in 0.004521s
[2021-03-31 14:27:04.118] [E/2] [info] [Task Finished] Resolve in 0.006517s
[2021-03-31 14:27:04.119] [E/1] [info] [Task Finished] Resolve in 0.010145s
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[2021-03-31 14:27:04.252] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.188666s
[2021-03-31 14:27:04.252] [local ee] [info] slow path for Stage 3: total wall clock time: 0.621845s, time to process 1 row via slow path: 0.00215707ms
[2021-03-31 14:27:04.252] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.188687s

[2021-03-31 14:27:04.608] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:27:05.185] [E/2] [info] [Task Finished] write to file in 0.576290s (3359334 rows, 669.28 MB)
[2021-03-31 14:27:05.231] [E/1] [info] [Task Finished] write to file in 0.622613s (3645979 rows, 726.32 MB)
[2021-03-31 14:27:05.240] [E/3] [info] [Task Finished] write to file in 0.632004s (3673770 rows, 731.21 MB)
[2021-03-31 14:27:05.632] [driver] [info] [Task Finished] write to file in 1.023659s (3625298 rows, 722.10 MB)
[2021-03-31 14:27:05.632] [global] [info] writing output took 1.379643s
[2021-03-31 14:27:05.632] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.37971s
[2021-03-31 14:27:05.632] [global] [info] [Transform Stage] Stage 3 took 19.6481s
[2021-03-31 14:27:05.632] [global] [info] Query Execution took 21.0969s. (planning: 1.14577s, execution: 19.9512s)
>>> 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: 0.28029322624206543
Tuplex job time: 21.647515058517456 s
{'tuplex.useLLVMOptimizer': True, 'tuplex.autoUpcast': False, 'tuplex.allowUndefinedBehavior': False, 'tuplex.optimizer.codeStats': False, 'tuplex.optimizer.generateParser': False, 'tuplex.optimizer.nullValueOptimization': True, 'tuplex.optimizer.filterPushdown': True, 'tuplex.optimizer.sharedObjectPropagation': True, 'tuplex.interleaveIO': True, 'tuplex.resolveWithInterpreterOnly': False, 'tuplex.csv.selectionPushdown': True, 'tuplex.webui.enable': False, 'tuplex.executorCount': 3, 'tuplex.csv.maxDetectionRows': 10000, 'tuplex.webui.port': 5000, 'tuplex.webui.mongodb.port': 27017, 'tuplex.webui.exceptionDisplayLimit': 5, 'tuplex.normalcaseThreshold': 0.9, 'tuplex.csv.comments': ['#', '~'], 'tuplex.csv.maxDetectionMemory': '256KB', 'tuplex.csv.quotechar': '"', 'tuplex.csv.separators': [',', ';', '|', '\t'], 'tuplex.driverMemory': '60G', 'tuplex.env.hostname': '6bcf8f6a24af', 'tuplex.env.mode': 'file', 'tuplex.env.user': 'root', 'tuplex.executorMemory': '60G', 'tuplex.inputSplitSize': '64MB', 'tuplex.logDir': '.', 'tuplex.optimizer.mergeExceptionsInOrder': 'False', 'tuplex.optimizer.operatorReordering': 'false', 'tuplex.optionalThreshold': '0.7', 'tuplex.partitionSize': '32MB', 'tuplex.readBufferSize': '128KB', 'tuplex.runTimeLibrary': '/usr/local/lib/python3.6/site-packages/Tuplex-0.1.7-py3.6.egg/tuplex/libexec/tuplex_runtime', 'tuplex.runTimeMemory': '64MB', 'tuplex.runTimeMemoryBlockSize': '4MB', 'tuplex.scratchDir': '/results/scratch', 'tuplex.webui.mongodb.path': '/data/tuplex_history', 'tuplex.webui.mongodb.url': 'localhost', 'tuplex.webui.url': 'localhost'}
{"logical_optimization_time_s":0.150201,"llvm_optimization_time_s":0.706657,"llvm_compilation_time_s":0.35324,"total_compilation_time_s":1.28804,"sampling_time_s":0.467064,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00222629,"fast_path_time_s":0.00235428,"fast_path_per_row_time_ns":1154.71,"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":0.0110739,"fast_path_time_s":0.0112428,"fast_path_per_row_time_ns":1190.74,"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":0.00949357,"fast_path_time_s":0.00964221,"fast_path_per_row_time_ns":1020.81,"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":66.1751,"fast_path_time_s":17.0713,"fast_path_per_row_time_ns":4723.51,"slow_path_wall_time_s":0.621845,"slow_path_time_s":0.188666,"slow_path_per_row_time_ns":2157.07}]}
{"webui.enable": false, "executorMemory": "60G", "executorCount": "3", "driverMemory": "60G", "partitionSize": "32MB", "runTimeMemory": "64MB", "inputSplitSize": "64MB", "useLLVMOptimizer": true, "optimizer.nullValueOptimization": true, "csv.selectionPushdown": true, "optimizer.generateParser": false, "optimizer.mergeExceptionsInOrder": false, "optimizer.filterPushdown": true, "scratchDir": "/results/scratch"}
{"startupTime": 0.28029322624206543, "jobTime": 21.647515058517456, "io_load": 0.32163238525390625, "compute_and_write": 21.32588267326355}
[2021-03-31 14:27:05.671] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:27:05.709] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:27:05.748] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
