[2021-03-31 14:20:10.531] [global] [error] could not find backend, defaulting to local
[2021-03-31 14:20:10.532] [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 14:20:10.532] [local ee] [info] initializing LLVM backend
[2021-03-31 14:20:10.532] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-31 14:20:10.532] [LLVM] [info] compiling code for skylake-avx512
[2021-03-31 14:20:10.533] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:10.533] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:10.533] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:10.533] [local execution engine] [info] started local executor E/1 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:10.533] [E/1] [info] starting detached process queue
[2021-03-31 14:20:10.533] [local execution engine] [info] started local executor E/2 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:10.533] [E/2] [info] starting detached process queue
[2021-03-31 14:20:10.533] [E/1] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:10.533] [E/2] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:10.533] [local execution engine] [info] started local executor E/3 (60.00 GB, 32.00 MB default partition size)
[2021-03-31 14:20:10.533] [E/3] [info] starting detached process queue
[2021-03-31 14:20:10.533] [memory] [info] allocated bitmap managed memory region (60.00 GB, 32.00 MB block size)
[2021-03-31 14:20:10.533] [E/3] [info] initialized runtime memory (4.00 MB)
[2021-03-31 14:20:10.533] [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 14:20:10.533] [fileinputoperator] [info] found 23 files (5.89 GB) to process.
[2021-03-31 14:20:10.534] [global] [info] sampled file:///data/flights_small/flights_on_time_performance_2019_11.csv on 256.00 KB
[2021-03-31 14:20:10.669] [fileinputoperator] [info] found 1 file (742.61 KB) to process.
[2021-03-31 14:20:10.670] [global] [info] sampled file:///code/benchmark/flights/data/GlobalAirportDatabase.txt on 256.00 KB
[2021-03-31 14:20:10.823] [fileinputoperator] [info] found 1 file (81.54 KB) to process.
[2021-03-31 14:20:10.823] [global] [info] sampled file:///code/benchmark/flights/data/L_CARRIER_HISTORY.csv on 81.55 KB
[2021-03-31 14:20:10.872] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.879] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.884] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.889] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.917] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.935] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.947] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.952] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.961] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:10.972] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.080] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:11.095] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:11.110] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:11.124] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:11.125] [global] [error] contains an assign operator - can't break down filter
[2021-03-31 14:20:11.246] [logical planner] [info] logical optimization took 0.150354ms
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 14:20:11.253] [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 14:20:11.254] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:11.254] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:20:11.255] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:11.256] [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 14:20:11.284] [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 14:20:11.285] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:11.285] [codegen] [info] generating lambda function for (str) -> Option[str]
[2021-03-31 14:20:11.286] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:11.287] [codegen] [info] generating lambda function for (Option[str]) -> Option[str]
[2021-03-31 14:20:11.308] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.309] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.310] [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 14:20:11.310] [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 14:20:11.311] [codegen] [info] generating lambda function for ((str,str)) -> str
[2021-03-31 14:20:11.311] [codegen] [info] generating lambda function for ((str,str,str)) -> i64
[2021-03-31 14:20:11.312] [codegen] [info] generating function extractDefunctYear for ((str,str,str,i64)) -> Option[i64]
[2021-03-31 14:20:11.313] [codegen] [info] generating lambda function for ((Option[str],Option[str])) -> str
[2021-03-31 14:20:11.313] [codegen] [info] generating lambda function for ((Option[str],Option[str],str)) -> i64
[2021-03-31 14:20:11.314] [codegen] [info] generating function extractDefunctYear for ((Option[str],Option[str],str,i64)) -> Option[i64]
[2021-03-31 14:20:11.753] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.757] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.762] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.766] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.780] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:11.794] [global] [info] performing static typing for UDF in operator withColumn
start checking retyping here!!!
[2021-03-31 14:20:11.798] [global] [info] performing static typing for UDF in operator withColumn
[2021-03-31 14:20:12.111] [global] [info] performing static typing for UDF in operator map
[2021-03-31 14:20:12.111] [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 14:20:12.112] [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 14:20:12.113] [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 14:20:12.114] [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 14:20:12.115] [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 14:20:12.116] [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 14:20:12.117] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:20:12.118] [codegen] [info] generating lambda function for (i64) -> Option[str]
[2021-03-31 14:20:12.118] [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 14:20:12.120] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:20:12.121] [codegen] [info] generating lambda function for (f64) -> boolean
[2021-03-31 14:20:12.121] [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 14:20:12.123] [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 14:20:12.124] [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 14:20:12.125] [codegen] [info] generating lambda function for (f64) -> f64
[2021-03-31 14:20:12.126] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:20:12.127] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.128] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.129] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.131] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.132] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.133] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.134] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.135] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.136] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.137] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.138] [codegen] [info] generating lambda function for (f64) -> i64
[2021-03-31 14:20:12.140] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.141] [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 14:20:12.147] [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 14:20:12.149] [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 14:20:12.150] [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 14:20:12.151] [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 14:20:12.152] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:20:12.153] [codegen] [info] generating lambda function for (Option[i64]) -> Option[str]
[2021-03-31 14:20:12.154] [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 14:20:12.156] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:20:12.157] [codegen] [info] generating lambda function for (Option[f64]) -> boolean
[2021-03-31 14:20:12.158] [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 14:20:12.159] [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 14:20:12.160] [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 14:20:12.162] [codegen] [info] generating lambda function for (Option[f64]) -> f64
[2021-03-31 14:20:12.164] [codegen] [info] generating lambda function for (str) -> str
[2021-03-31 14:20:12.164] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.166] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.167] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.168] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.170] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.171] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.172] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.174] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.175] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.176] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.177] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.179] [codegen] [info] generating lambda function for (Option[f64]) -> i64
[2021-03-31 14:20:12.180] [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 14:20:12.231] [global] [info] Stage3 depends on: Stage2 Stage1 Stage0 
[2021-03-31 14:20:12.231] [global] [info] Stage2 depends on: 
[2021-03-31 14:20:12.234] [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 14:20:12.297] [global] [info] Compiled code paths for stage 2 in 0.06 ms
[2021-03-31 14:20:12.297] [global] [info] [Transform Stage] Stage 2 compiled to x86 in 0.065649s
[2021-03-31 14:20:12.297] [local ee] [info] split /code/benchmark/flights/data/L_CARRIER_HISTORY.csv into 1 task
[2021-03-31 14:20:12.299] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.002411s (1928 normal rows, 0 exceptions, 1726 buckets)
[2021-03-31 14:20:12.299] [global] [info] [Transform Stage] Stage 2 completed 1 load&transform tasks in 0.00253146s
[2021-03-31 14:20:12.299] [global] [info] [Transform Stage] Stage 2 total wall clock time: 0.00241121s, 1928 input rows, time to process 1 row via fast path: 0.00125063ms
[2021-03-31 14:20:12.299] [global] [info] [Transform Stage] Stage 2 completed 1 sink tasks in 4.199e-06s
[2021-03-31 14:20:12.299] [global] [info] [Transform Stage] Stage 2 took 0.0682071s
[2021-03-31 14:20:12.299] [global] [info] Stage1 depends on: 
[2021-03-31 14:20:12.301] [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 14:20:12.344] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-31 14:20:12.344] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.0448666s
[2021-03-31 14:20:12.344] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:20:12.356] [E/1] [info] [Task Finished] Transform to in-memory hash table in 0.011402s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:20:12.356] [global] [info] [Transform Stage] Stage 1 completed 1 load&transform tasks in 0.0115619s
[2021-03-31 14:20:12.356] [global] [info] [Transform Stage] Stage 1 total wall clock time: 0.0114022s, 9300 input rows, time to process 1 row via fast path: 0.00122605ms
[2021-03-31 14:20:12.356] [global] [info] [Transform Stage] Stage 1 completed 1 sink tasks in 2.214e-06s
[2021-03-31 14:20:12.356] [global] [info] [Transform Stage] Stage 1 took 0.056453s
[2021-03-31 14:20:12.356] [global] [info] Stage0 depends on: 
[2021-03-31 14:20:12.358] [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 14:20:12.401] [global] [info] Compiled code paths for stage 0 in 0.04 ms
[2021-03-31 14:20:12.401] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0447666s
[2021-03-31 14:20:12.401] [local ee] [info] split /code/benchmark/flights/data/GlobalAirportDatabase.txt into 1 task
[2021-03-31 14:20:12.411] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.010134s (3562 normal rows, 0 exceptions, 3512 buckets)
[2021-03-31 14:20:12.411] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.0102764s
[2021-03-31 14:20:12.411] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.0101342s, 9300 input rows, time to process 1 row via fast path: 0.00108969ms
[2021-03-31 14:20:12.411] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 3.832e-06s
[2021-03-31 14:20:12.411] [global] [info] [Transform Stage] Stage 0 took 0.0550677s
[2021-03-31 14:20:13.732] [global] [info] Compiled code paths for stage 3 in 1.28 ms
[2021-03-31 14:20:13.733] [global] [info] [Transform Stage] Stage 3 compiled to x86 in 1.3216s
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_11.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_10.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_09.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_08.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_07.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_06.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_05.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_04.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_03.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_02.csv into 3 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2019_01.csv into 3 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_12.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_11.csv into 3 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_10.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_09.csv into 3 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_08.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_07.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_06.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_05.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_04.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_03.csv into 4 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_02.csv into 3 tasks
[2021-03-31 14:20:13.733] [local ee] [info] split /data/flights_small/flights_on_time_performance_2018_01.csv into 3 tasks
[2021-03-31 14:20:14.729] [E/1] [info] [Task Finished] Transform to mem in 0.995704s (147676 normal rows, 1031 exceptions)
[2021-03-31 14:20:14.736] [E/2] [info] [Task Finished] Transform to mem in 1.002249s (148648 normal rows, 1689 exceptions)
[2021-03-31 14:20:14.739] [driver] [info] [Task Finished] Transform to mem in 1.005968s (148705 normal rows, 1224 exceptions)
[2021-03-31 14:20:14.785] [E/3] [info] [Task Finished] Transform to mem in 1.051807s (156053 normal rows, 1402 exceptions)
[2021-03-31 14:20:15.719] [E/1] [info] [Task Finished] Transform to mem in 0.989998s (147634 normal rows, 1820 exceptions)
[2021-03-31 14:20:15.729] [E/2] [info] [Task Finished] Transform to mem in 0.992965s (147013 normal rows, 1583 exceptions)
[2021-03-31 14:20:15.741] [driver] [info] [Task Finished] Transform to mem in 1.001679s (149150 normal rows, 1076 exceptions)
[2021-03-31 14:20:16.070] [E/3] [info] [Task Finished] Transform to mem in 1.285031s (190258 normal rows, 1898 exceptions)
[2021-03-31 14:20:16.715] [E/1] [info] [Task Finished] Transform to mem in 0.995913s (147343 normal rows, 3389 exceptions)
[2021-03-31 14:20:16.733] [E/2] [info] [Task Finished] Transform to mem in 1.004088s (147356 normal rows, 2414 exceptions)
[2021-03-31 14:20:16.736] [driver] [info] [Task Finished] Transform to mem in 0.994749s (147124 normal rows, 2886 exceptions)
[2021-03-31 14:20:17.131] [E/3] [info] [Task Finished] Transform to mem in 1.061031s (156932 normal rows, 2574 exceptions)
[2021-03-31 14:20:17.712] [E/1] [info] [Task Finished] Transform to mem in 0.996739s (147491 normal rows, 2223 exceptions)
[2021-03-31 14:20:17.726] [E/2] [info] [Task Finished] Transform to mem in 0.993214s (146867 normal rows, 2625 exceptions)
[2021-03-31 14:20:17.734] [driver] [info] [Task Finished] Transform to mem in 0.998555s (146336 normal rows, 3459 exceptions)
[2021-03-31 14:20:18.544] [E/3] [info] [Task Finished] Transform to mem in 1.413025s (208988 normal rows, 4803 exceptions)
[2021-03-31 14:20:18.708] [E/1] [info] [Task Finished] Transform to mem in 0.996194s (147152 normal rows, 3302 exceptions)
[2021-03-31 14:20:18.718] [E/2] [info] [Task Finished] Transform to mem in 0.991603s (145306 normal rows, 3738 exceptions)
[2021-03-31 14:20:18.731] [driver] [info] [Task Finished] Transform to mem in 0.997063s (146306 normal rows, 3351 exceptions)
[2021-03-31 14:20:19.704] [E/1] [info] [Task Finished] Transform to mem in 0.995793s (146257 normal rows, 2081 exceptions)
[2021-03-31 14:20:19.719] [E/2] [info] [Task Finished] Transform to mem in 1.001890s (146143 normal rows, 3024 exceptions)
[2021-03-31 14:20:19.721] [driver] [info] [Task Finished] Transform to mem in 0.990008s (144695 normal rows, 4754 exceptions)
[2021-03-31 14:20:19.973] [E/3] [info] [Task Finished] Transform to mem in 1.429119s (209176 normal rows, 4857 exceptions)
[2021-03-31 14:20:20.709] [E/2] [info] [Task Finished] Transform to mem in 0.989636s (145230 normal rows, 3609 exceptions)
[2021-03-31 14:20:20.717] [driver] [info] [Task Finished] Transform to mem in 0.995335s (146022 normal rows, 3033 exceptions)
[2021-03-31 14:20:20.968] [E/3] [info] [Task Finished] Transform to mem in 0.994817s (146366 normal rows, 3947 exceptions)
[2021-03-31 14:20:20.984] [E/1] [info] [Task Finished] Transform to mem in 1.279932s (187821 normal rows, 5945 exceptions)
[2021-03-31 14:20:21.715] [driver] [info] [Task Finished] Transform to mem in 0.998074s (145442 normal rows, 5129 exceptions)
[2021-03-31 14:20:21.961] [E/3] [info] [Task Finished] Transform to mem in 0.992536s (146071 normal rows, 2428 exceptions)
[2021-03-31 14:20:21.977] [E/1] [info] [Task Finished] Transform to mem in 0.992827s (146274 normal rows, 4308 exceptions)
[2021-03-31 14:20:21.981] [E/2] [info] [Task Finished] Transform to mem in 1.272037s (187623 normal rows, 4462 exceptions)
[2021-03-31 14:20:22.820] [driver] [info] [Task Finished] Transform to mem in 1.104915s (161835 normal rows, 4138 exceptions)
[2021-03-31 14:20:22.959] [E/3] [info] [Task Finished] Transform to mem in 0.998262s (146881 normal rows, 3309 exceptions)
[2021-03-31 14:20:22.970] [E/1] [info] [Task Finished] Transform to mem in 0.993628s (146745 normal rows, 2502 exceptions)
[2021-03-31 14:20:22.983] [E/2] [info] [Task Finished] Transform to mem in 1.001892s (146560 normal rows, 2826 exceptions)
[2021-03-31 14:20:23.949] [E/3] [info] [Task Finished] Transform to mem in 0.989823s (144188 normal rows, 4844 exceptions)
[2021-03-31 14:20:23.963] [E/1] [info] [Task Finished] Transform to mem in 0.992639s (144986 normal rows, 5198 exceptions)
[2021-03-31 14:20:24.059] [driver] [info] [Task Finished] Transform to mem in 1.239285s (182052 normal rows, 4932 exceptions)
[2021-03-31 14:20:24.559] [E/2] [info] [Task Finished] Transform to mem in 1.575685s (230201 normal rows, 6819 exceptions)
[2021-03-31 14:20:24.938] [E/3] [info] [Task Finished] Transform to mem in 0.988814s (144926 normal rows, 4651 exceptions)
[2021-03-31 14:20:24.950] [E/1] [info] [Task Finished] Transform to mem in 0.986941s (144158 normal rows, 6268 exceptions)
[2021-03-31 14:20:25.561] [E/2] [info] [Task Finished] Transform to mem in 1.002536s (150131 normal rows, 2104 exceptions)
[2021-03-31 14:20:25.936] [E/1] [info] [Task Finished] Transform to mem in 0.986429s (147089 normal rows, 2183 exceptions)
[2021-03-31 14:20:25.947] [E/3] [info] [Task Finished] Transform to mem in 1.008943s (157646 normal rows, 1769 exceptions)
[2021-03-31 14:20:25.976] [driver] [info] [Task Finished] Transform to mem in 1.917322s (280278 normal rows, 7103 exceptions)
[2021-03-31 14:20:26.565] [E/2] [info] [Task Finished] Transform to mem in 1.003443s (147935 normal rows, 2049 exceptions)
[2021-03-31 14:20:26.940] [E/1] [info] [Task Finished] Transform to mem in 1.003197s (151381 normal rows, 1619 exceptions)
[2021-03-31 14:20:26.941] [E/3] [info] [Task Finished] Transform to mem in 0.993758s (147761 normal rows, 1365 exceptions)
[2021-03-31 14:20:27.561] [E/2] [info] [Task Finished] Transform to mem in 0.996516s (147922 normal rows, 1714 exceptions)
[2021-03-31 14:20:27.940] [E/1] [info] [Task Finished] Transform to mem in 1.000395s (150687 normal rows, 1323 exceptions)
[2021-03-31 14:20:27.951] [driver] [info] [Task Finished] Transform to mem in 1.974482s (297336 normal rows, 4447 exceptions)
[2021-03-31 14:20:27.951] [E/3] [info] [Task Finished] Transform to mem in 1.010444s (158753 normal rows, 1398 exceptions)
[2021-03-31 14:20:28.708] [E/2] [info] [Task Finished] Transform to mem in 1.146782s (172209 normal rows, 1332 exceptions)
[2021-03-31 14:20:28.936] [E/1] [info] [Task Finished] Transform to mem in 0.995885s (147946 normal rows, 2721 exceptions)
[2021-03-31 14:20:28.967] [driver] [info] [Task Finished] Transform to mem in 1.015781s (156854 normal rows, 1998 exceptions)
[2021-03-31 14:20:29.726] [E/2] [info] [Task Finished] Transform to mem in 1.017656s (162164 normal rows, 3490 exceptions)
[2021-03-31 14:20:29.878] [E/3] [info] [Task Finished] Transform to mem in 1.926954s (290677 normal rows, 4780 exceptions)
[2021-03-31 14:20:29.930] [E/1] [info] [Task Finished] Transform to mem in 0.994436s (146575 normal rows, 3847 exceptions)
[2021-03-31 14:20:29.958] [driver] [info] [Task Finished] Transform to mem in 0.991415s (145394 normal rows, 3360 exceptions)
[2021-03-31 14:20:30.887] [E/3] [info] [Task Finished] Transform to mem in 1.008848s (155776 normal rows, 4384 exceptions)
[2021-03-31 14:20:30.923] [E/1] [info] [Task Finished] Transform to mem in 0.992384s (146157 normal rows, 2732 exceptions)
[2021-03-31 14:20:30.968] [driver] [info] [Task Finished] Transform to mem in 1.009982s (151708 normal rows, 3129 exceptions)
[2021-03-31 14:20:31.059] [E/2] [info] [Task Finished] Transform to mem in 1.332684s (196326 normal rows, 4630 exceptions)
[2021-03-31 14:20:31.941] [E/1] [info] [Task Finished] Transform to mem in 1.017796s (159355 normal rows, 6330 exceptions)
[2021-03-31 14:20:31.971] [driver] [info] [Task Finished] Transform to mem in 1.002903s (149378 normal rows, 2019 exceptions)
[2021-03-31 14:20:32.053] [E/2] [info] [Task Finished] Transform to mem in 0.993957s (146104 normal rows, 2822 exceptions)
[2021-03-31 14:20:32.234] [E/3] [info] [Task Finished] Transform to mem in 1.347032s (198072 normal rows, 3847 exceptions)
[2021-03-31 14:20:32.999] [driver] [info] [Task Finished] Transform to mem in 1.027551s (162883 normal rows, 2436 exceptions)
[2021-03-31 14:20:33.050] [E/2] [info] [Task Finished] Transform to mem in 0.997157s (148352 normal rows, 2228 exceptions)
[2021-03-31 14:20:33.147] [E/1] [info] [Task Finished] Transform to mem in 1.206030s (178286 normal rows, 2542 exceptions)
[2021-03-31 14:20:33.227] [E/3] [info] [Task Finished] Transform to mem in 0.993242s (147282 normal rows, 2806 exceptions)
[2021-03-31 14:20:34.075] [E/2] [info] [Task Finished] Transform to mem in 1.024981s (164202 normal rows, 2216 exceptions)
[2021-03-31 14:20:34.145] [driver] [info] [Task Finished] Transform to mem in 1.146588s (168740 normal rows, 2366 exceptions)
[2021-03-31 14:20:34.147] [E/1] [info] [Task Finished] Transform to mem in 1.000697s (149776 normal rows, 2157 exceptions)
[2021-03-31 14:20:34.229] [E/3] [info] [Task Finished] Transform to mem in 1.001347s (147097 normal rows, 1795 exceptions)
[2021-03-31 14:20:35.084] [E/2] [info] [Task Finished] Transform to mem in 1.009227s (147798 normal rows, 2252 exceptions)
[2021-03-31 14:20:35.150] [E/1] [info] [Task Finished] Transform to mem in 1.002862s (148621 normal rows, 3259 exceptions)
[2021-03-31 14:20:35.180] [driver] [info] [Task Finished] Transform to mem in 1.034274s (164752 normal rows, 4593 exceptions)
[2021-03-31 14:20:35.218] [E/3] [info] [Task Finished] Transform to mem in 0.988889s (144647 normal rows, 5022 exceptions)
[2021-03-31 14:20:36.144] [E/1] [info] [Task Finished] Transform to mem in 0.994148s (147721 normal rows, 3018 exceptions)
[2021-03-31 14:20:36.171] [E/2] [info] [Task Finished] Transform to mem in 1.087390s (158507 normal rows, 6380 exceptions)
[2021-03-31 14:20:36.176] [driver] [info] [Task Finished] Transform to mem in 0.996148s (147977 normal rows, 1128 exceptions)
[2021-03-31 14:20:36.727] [E/3] [info] [Task Finished] Transform to mem in 1.509866s (234581 normal rows, 6943 exceptions)
[2021-03-31 14:20:37.160] [E/2] [info] [Task Finished] Transform to mem in 0.988824s (144142 normal rows, 5294 exceptions)
[2021-03-31 14:20:37.167] [E/1] [info] [Task Finished] Transform to mem in 1.022350s (162807 normal rows, 5984 exceptions)
[2021-03-31 14:20:37.995] [driver] [info] [Task Finished] Transform to mem in 1.819257s (266739 normal rows, 7818 exceptions)
[2021-03-31 14:20:37.995] [global] [info] [Transform Stage] Stage 3 completed 86 load&transform tasks in 24.2626s
[2021-03-31 14:20:37.995] [global] [info] [Transform Stage] Stage 3 total wall clock time: 94.1143s, 14009720 input rows, time to process 1 row via fast path: 0.00671778ms
[2021-03-31 14:20:37.995] [global] [info] Exception details: 
+------------+-------------------------------------+--------+
| OperatorID | Exception                           | Count  |
+------------+-------------------------------------+--------+
| 100000     | tuplex.internal.BadParseStringInput | 288283 |
+------------+-------------------------------------+--------+
[2021-03-31 14:20:38.016] [local ee] [info] compiled pure python pipeline in 0.021079s
[2021-03-31 14:20:38.016] [local ee] [info] creating hybrid intermediates took 0.000016s
[2021-03-31 14:20:38.017] [local ee] [info] Created 86 resolve tasks in 0.000640s
[2021-03-31 14:20:38.017] [local ee] [info] 86/86 tasks require executing the slow path.
[2021-03-31 14:20:38.022] [driver] [info] [Task Finished] Resolve in 0.004874s
[2021-03-31 14:20:38.023] [E/2] [info] [Task Finished] Resolve in 0.005831s
[2021-03-31 14:20:38.024] [E/1] [info] [Task Finished] Resolve in 0.006716s
[2021-03-31 14:20:38.025] [E/3] [info] [Task Finished] Resolve in 0.008005s
[2021-03-31 14:20:38.029] [E/1] [info] [Task Finished] Resolve in 0.004808s
[2021-03-31 14:20:38.030] [E/2] [info] [Task Finished] Resolve in 0.007356s
[2021-03-31 14:20:38.030] [driver] [info] [Task Finished] Resolve in 0.008442s
[2021-03-31 14:20:38.034] [E/3] [info] [Task Finished] Resolve in 0.008758s
[2021-03-31 14:20:38.041] [E/2] [info] [Task Finished] Resolve in 0.010927s
[2021-03-31 14:20:38.044] [driver] [info] [Task Finished] Resolve in 0.013155s
[2021-03-31 14:20:38.045] [E/1] [info] [Task Finished] Resolve in 0.015853s
[2021-03-31 14:20:38.046] [E/3] [info] [Task Finished] Resolve in 0.011647s
[2021-03-31 14:20:38.051] [E/2] [info] [Task Finished] Resolve in 0.010082s
[2021-03-31 14:20:38.055] [driver] [info] [Task Finished] Resolve in 0.011839s
[2021-03-31 14:20:38.060] [E/1] [info] [Task Finished] Resolve in 0.015630s
[2021-03-31 14:20:38.066] [E/2] [info] [Task Finished] Resolve in 0.015034s
[2021-03-31 14:20:38.067] [E/3] [info] [Task Finished] Resolve in 0.021646s
[2021-03-31 14:20:38.072] [driver] [info] [Task Finished] Resolve in 0.016809s
[2021-03-31 14:20:38.075] [E/1] [info] [Task Finished] Resolve in 0.015230s
[2021-03-31 14:20:38.076] [E/2] [info] [Task Finished] Resolve in 0.009508s
[2021-03-31 14:20:38.081] [E/3] [info] [Task Finished] Resolve in 0.013683s
[2021-03-31 14:20:38.092] [E/2] [info] [Task Finished] Resolve in 0.016464s
[2021-03-31 14:20:38.094] [driver] [info] [Task Finished] Resolve in 0.021616s
[2021-03-31 14:20:38.095] [E/3] [info] [Task Finished] Resolve in 0.014260s
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[2021-03-31 14:20:38.363] [driver] [info] [Task Finished] Resolve in 0.034978s
[2021-03-31 14:20:38.363] [local ee] [info] slow path resolved 288283/288283 exceptions in 0.36819s
[2021-03-31 14:20:38.363] [local ee] [info] slow path for Stage 3: total wall clock time: 1.32059s, time to process 1 row via slow path: 0.00458087ms
[2021-03-31 14:20:38.363] [global] [info] [Transform Stage] Stage 3 completed 86 resolve tasks in 0.368213s

[2021-03-31 14:20:38.734] [global] [info] Writing 14304381 rows as output to file (2.78 GB)
[2021-03-31 14:20:39.321] [driver] [info] [Task Finished] write to file in 0.586991s (3359334 rows, 669.28 MB)
[2021-03-31 14:20:39.352] [E/2] [info] [Task Finished] write to file in 0.617372s (3645979 rows, 726.32 MB)
[2021-03-31 14:20:39.359] [E/3] [info] [Task Finished] write to file in 0.624106s (3673770 rows, 731.21 MB)
[2021-03-31 14:20:39.782] [E/1] [info] [Task Finished] write to file in 1.047187s (3625298 rows, 722.10 MB)
[2021-03-31 14:20:39.782] [global] [info] writing output took 1.418194s
[2021-03-31 14:20:39.782] [global] [info] [Transform Stage] Stage 3 completed 86 sink tasks in 1.41825s
[2021-03-31 14:20:39.782] [global] [info] [Transform Stage] Stage 3 took 27.3707s
[2021-03-31 14:20:39.782] [global] [info] Query Execution took 28.7008s. (planning: 1.15024s, execution: 27.5505s)
>>> 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: 0.2821025848388672
Tuplex job time: 29.257763385772705 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":0.150354,"llvm_optimization_time_s":0,"llvm_compilation_time_s":1.42783,"total_compilation_time_s":1.47687,"sampling_time_s":0.476877,"stages":[{"stage_no":2,"fast_path_wall_time_s":0.00241121,"fast_path_time_s":0.00254215,"fast_path_per_row_time_ns":1250.63,"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":0.0114022,"fast_path_time_s":0.0115734,"fast_path_per_row_time_ns":1226.05,"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":0.0101342,"fast_path_time_s":0.0102863,"fast_path_per_row_time_ns":1089.69,"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":94.1143,"fast_path_time_s":24.2626,"fast_path_per_row_time_ns":6717.78,"slow_path_wall_time_s":1.32059,"slow_path_time_s":0.36819,"slow_path_per_row_time_ns":4580.87}]}
{"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": 0.2821025848388672, "jobTime": 29.257763385772705, "io_load": 0.3282010555267334, "compute_and_write": 28.92956233024597}
[2021-03-31 14:20:39.821] [local execution engine] [info] Stopped local executor E/1
[2021-03-31 14:20:39.860] [local execution engine] [info] Stopped local executor E/2
[2021-03-31 14:20:39.898] [local execution engine] [info] Stopped local executor E/3
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 4 active partitions
