[2021-03-30 22:37:59.350] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:37:59.351] [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 22:37:59.351] [local ee] [info] initializing LLVM backend
[2021-03-30 22:37:59.351] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:37:59.351] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:37:59.352] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:37:59.352] [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 22:37:59.352] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:37:59.352] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:37:59.518] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:37:59.518] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:37:59.735] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:37:59.736] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:37:59.736] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:37:59.743] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:37:59.743] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:37:59.743] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:37:59.743] [logical planner] [info] logical optimization took 0.000032ms
[2021-03-30 22:37:59.743] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[i64],Option[i64]) -> (Option[i64],Option[i64],Option[i64],Option[i64]) (0 operators pipelined)
output type of specialized pipeline is: (f64)
is this the most outer stage?: 0
need to upgrade output type to (f64)
[2021-03-30 22:37:59.764] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:37:59.764] [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 22:37:59.765] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:37:59.766] [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 22:37:59.788] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:37:59.788] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:37:59.788] [global] [info] Stage0 depends on: 
[2021-03-30 22:37:59.789] [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 22:37:59.838] [global] [info] Optimization via LLVM passes took 0.049149 ms
[2021-03-30 22:37:59.862] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:37:59.862] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0745915s
[2021-03-30 22:37:59.862] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:38:01.450] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.467541s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:38:01.451] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58838s
[2021-03-30 22:38:01.451] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46754s, 2000000 input rows, time to process 1 row via fast path: 0.000733771ms
[2021-03-30 22:38:01.451] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.751e-06s
[2021-03-30 22:38:01.451] [global] [info] [Transform Stage] Stage 0 took 1.66301s
[2021-03-30 22:38:01.549] [global] [info] Optimization via LLVM passes took 0.094282 ms
[2021-03-30 22:38:01.589] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:38:01.589] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138419s
[2021-03-30 22:38:01.589] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:38:02.698] [driver] [info] [Task Finished] Transform to mem in 1.108606s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:03.800] [driver] [info] [Task Finished] Transform to mem in 1.102495s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:04.903] [driver] [info] [Task Finished] Transform to mem in 1.102355s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:06.005] [driver] [info] [Task Finished] Transform to mem in 1.102641s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:07.108] [driver] [info] [Task Finished] Transform to mem in 1.102920s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:08.211] [driver] [info] [Task Finished] Transform to mem in 1.102684s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:09.313] [driver] [info] [Task Finished] Transform to mem in 1.101871s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:10.415] [driver] [info] [Task Finished] Transform to mem in 1.101891s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:11.518] [driver] [info] [Task Finished] Transform to mem in 1.102850s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:12.620] [driver] [info] [Task Finished] Transform to mem in 1.102002s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:13.724] [driver] [info] [Task Finished] Transform to mem in 1.103155s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:14.826] [driver] [info] [Task Finished] Transform to mem in 1.102754s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:15.929] [driver] [info] [Task Finished] Transform to mem in 1.102435s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:17.031] [driver] [info] [Task Finished] Transform to mem in 1.102203s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:18.133] [driver] [info] [Task Finished] Transform to mem in 1.102085s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:19.236] [driver] [info] [Task Finished] Transform to mem in 1.102534s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:20.338] [driver] [info] [Task Finished] Transform to mem in 1.102577s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:21.441] [driver] [info] [Task Finished] Transform to mem in 1.102096s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:22.542] [driver] [info] [Task Finished] Transform to mem in 1.101689s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:23.645] [driver] [info] [Task Finished] Transform to mem in 1.102998s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:24.748] [driver] [info] [Task Finished] Transform to mem in 1.102766s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:25.850] [driver] [info] [Task Finished] Transform to mem in 1.102197s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:26.953] [driver] [info] [Task Finished] Transform to mem in 1.102230s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:28.056] [driver] [info] [Task Finished] Transform to mem in 1.103161s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:29.323] [driver] [info] [Task Finished] Transform to mem in 1.267109s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:29.323] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 27.734s
[2021-03-30 22:38:29.323] [global] [info] [Transform Stage] Stage 1 total wall clock time: 27.7323s, 59986052 input rows, time to process 1 row via fast path: 0.000462313ms
[2021-03-30 22:38:29.323] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.4767e-05s
[2021-03-30 22:38:29.323] [global] [info] [Transform Stage] Stage 1 took 27.8725s
[2021-03-30 22:38:29.323] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:38:29.323] [global] [info] Query Execution took 29.5873s. (planning: 0.0517199s, execution: 29.5356s)
[2021-03-30 22:38:29.328] [python] [info] Data transfer back to Python took 0.000025 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: 29.98152470588684s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,29.98152470588684,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
