[2021-03-30 22:30:24.945] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:30:24.945] [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
[2021-03-30 22:30:24.945] [local ee] [info] initializing LLVM backend
[2021-03-30 22:30:24.945] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:30:24.945] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:30:24.946] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:30:24.946] [local execution engine] [info] started driver (100.00 GB, 32.00 MB default partition size)
overflow will be cached at file:///tmp/driver
[2021-03-30 22:30:24.946] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:30:24.947] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:30:25.110] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:30:25.110] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:30:25.326] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:30:25.326] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:30:25.326] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:30:25.334] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:30:25.334] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:30:25.334] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:30:25.342] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:30:25.342] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:30:25.342] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:30:25.350] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:30:25.350] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:30:25.350] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:30:25.876] [logical planner] [info] logical optimization took 0.542231ms
output type of specialized pipeline is: (Option[i64],Option[i64],Option[i64],Option[i64])
is this the most outer stage?: 0
need to upgrade output type to (Option[i64],Option[i64],Option[i64],Option[i64])
[2021-03-30 22:30:25.876] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[i64],Option[i64]) -> (Option[i64],Option[i64],Option[i64],Option[i64]) (3 operators pipelined)
[2021-03-30 22:30:25.877] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.877] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.878] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
output type of specialized pipeline is: (f64)
is this the most outer stage?: 0
need to upgrade output type to (f64)
[2021-03-30 22:30:25.899] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (6 operators pipelined)
[2021-03-30 22:30:25.899] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.900] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.900] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.901] [codegen] [info] generating function Q19_filter_weld for ((Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:30:25.902] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:30:25.902] [codegen] [info] generating lambda function for (f64,(Option[i64],Option[i64],Option[i64],Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> f64
[2021-03-30 22:30:25.925] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:30:25.925] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:30:25.925] [global] [info] Stage0 depends on: 
[2021-03-30 22:30:25.927] [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
[2021-03-30 22:30:25.987] [global] [info] Optimization via LLVM passes took 0.059572 ms
[2021-03-30 22:30:26.015] [global] [info] Compiled code paths for stage 0 in 0.03 ms
[2021-03-30 22:30:26.015] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.090389s
[2021-03-30 22:30:26.015] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:30:26.317] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.300929s (21592 normal rows, 0 exceptions, 21592 buckets)
[2021-03-30 22:30:26.317] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.301461s
[2021-03-30 22:30:26.317] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.300929s, 2000000 input rows, time to process 1 row via fast path: 0.000150464ms
[2021-03-30 22:30:26.317] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 3.799e-06s
[2021-03-30 22:30:26.317] [global] [info] [Transform Stage] Stage 0 took 0.391875s
[2021-03-30 22:30:26.419] [global] [info] Optimization via LLVM passes took 0.098246 ms
[2021-03-30 22:30:26.460] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:30:26.460] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.143107s
[2021-03-30 22:30:26.460] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:30:27.007] [driver] [info] [Task Finished] Transform to mem in 0.547042s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:27.554] [driver] [info] [Task Finished] Transform to mem in 0.546594s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:28.100] [driver] [info] [Task Finished] Transform to mem in 0.546388s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:28.646] [driver] [info] [Task Finished] Transform to mem in 0.546403s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:29.193] [driver] [info] [Task Finished] Transform to mem in 0.546283s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:29.739] [driver] [info] [Task Finished] Transform to mem in 0.546269s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:30.285] [driver] [info] [Task Finished] Transform to mem in 0.546089s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:30.831] [driver] [info] [Task Finished] Transform to mem in 0.546151s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:31.378] [driver] [info] [Task Finished] Transform to mem in 0.546306s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:31.924] [driver] [info] [Task Finished] Transform to mem in 0.546272s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:32.470] [driver] [info] [Task Finished] Transform to mem in 0.546122s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:33.016] [driver] [info] [Task Finished] Transform to mem in 0.546032s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:33.562] [driver] [info] [Task Finished] Transform to mem in 0.545912s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:34.108] [driver] [info] [Task Finished] Transform to mem in 0.545995s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:34.654] [driver] [info] [Task Finished] Transform to mem in 0.545798s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:35.200] [driver] [info] [Task Finished] Transform to mem in 0.546047s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:35.746] [driver] [info] [Task Finished] Transform to mem in 0.545803s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:36.292] [driver] [info] [Task Finished] Transform to mem in 0.545996s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:36.837] [driver] [info] [Task Finished] Transform to mem in 0.545253s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:37.383] [driver] [info] [Task Finished] Transform to mem in 0.545975s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:37.929] [driver] [info] [Task Finished] Transform to mem in 0.546092s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:38.475] [driver] [info] [Task Finished] Transform to mem in 0.545987s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:39.021] [driver] [info] [Task Finished] Transform to mem in 0.545902s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:39.568] [driver] [info] [Task Finished] Transform to mem in 0.546733s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:40.196] [driver] [info] [Task Finished] Transform to mem in 0.627873s (0 normal rows, 0 exceptions)
[2021-03-30 22:30:40.196] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 13.7358s
[2021-03-30 22:30:40.196] [global] [info] [Transform Stage] Stage 1 total wall clock time: 13.7353s, 59986052 input rows, time to process 1 row via fast path: 0.000228975ms
[2021-03-30 22:30:40.196] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.1095e-05s
[2021-03-30 22:30:40.196] [global] [info] [Transform Stage] Stage 1 took 13.879s
[2021-03-30 22:30:40.196] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:30:40.196] [global] [info] Query Execution took 14.8692s. (planning: 0.598292s, execution: 14.2709s)
[2021-03-30 22:30:40.201] [python] [info] Data transfer back to Python took 0.000023 seconds
Welcome to

  _____            _
 |_   _|   _ _ __ | | _____  __
   | || | | | '_ \| |/ _ \ \/ /
   | || |_| | |_) | |  __/>  <
   |_| \__,_| .__/|_|\___/_/\_\ 0.1.7
            |_|
    
using Python 3.6.9 (default, Mar 29 2021, 06:12:46) 
[GCC 10.2.0] on linux
end-to-end took: 15.259467363357544s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,15.259467363357544,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
