[2021-03-30 22:40:32.920] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:40:32.921] [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 22:40:32.921] [local ee] [info] initializing LLVM backend
[2021-03-30 22:40:32.921] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:40:32.921] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:40:32.922] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:40:32.922] [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 22:40:32.922] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:40:32.922] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:40:33.086] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:40:33.086] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:40:33.302] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:40:33.302] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:40:33.302] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:40:33.309] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:40:33.309] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:40:33.309] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:40:33.309] [logical planner] [info] logical optimization took 0.000031ms
[2021-03-30 22:40:33.309] [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 22:40:33.330] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:40:33.330] [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 22:40:33.332] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:40:33.332] [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 22:40:33.354] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:40:33.354] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:40:33.354] [global] [info] Stage0 depends on: 
[2021-03-30 22:40:33.355] [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 22:40:33.405] [global] [info] Optimization via LLVM passes took 0.049515 ms
[2021-03-30 22:40:33.429] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:40:33.429] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0751197s
[2021-03-30 22:40:33.429] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:40:35.027] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.474803s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:40:35.027] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.59817s
[2021-03-30 22:40:35.027] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.4748s, 2000000 input rows, time to process 1 row via fast path: 0.000737402ms
[2021-03-30 22:40:35.027] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.759e-06s
[2021-03-30 22:40:35.027] [global] [info] [Transform Stage] Stage 0 took 1.67332s
[2021-03-30 22:40:35.125] [global] [info] Optimization via LLVM passes took 0.094256 ms
[2021-03-30 22:40:35.165] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:40:35.165] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138382s
[2021-03-30 22:40:35.165] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:40:36.297] [driver] [info] [Task Finished] Transform to mem in 1.131246s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:37.426] [driver] [info] [Task Finished] Transform to mem in 1.129495s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:38.555] [driver] [info] [Task Finished] Transform to mem in 1.128633s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:39.683] [driver] [info] [Task Finished] Transform to mem in 1.128073s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:40.813] [driver] [info] [Task Finished] Transform to mem in 1.129454s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:41.941] [driver] [info] [Task Finished] Transform to mem in 1.128346s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:43.069] [driver] [info] [Task Finished] Transform to mem in 1.128523s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:44.198] [driver] [info] [Task Finished] Transform to mem in 1.128472s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:45.326] [driver] [info] [Task Finished] Transform to mem in 1.127589s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:46.455] [driver] [info] [Task Finished] Transform to mem in 1.129536s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:47.584] [driver] [info] [Task Finished] Transform to mem in 1.128323s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:48.711] [driver] [info] [Task Finished] Transform to mem in 1.127054s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:49.839] [driver] [info] [Task Finished] Transform to mem in 1.127913s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:50.968] [driver] [info] [Task Finished] Transform to mem in 1.128214s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:52.095] [driver] [info] [Task Finished] Transform to mem in 1.127689s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:53.223] [driver] [info] [Task Finished] Transform to mem in 1.127717s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:54.351] [driver] [info] [Task Finished] Transform to mem in 1.128469s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:55.479] [driver] [info] [Task Finished] Transform to mem in 1.127345s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:56.608] [driver] [info] [Task Finished] Transform to mem in 1.129048s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:57.735] [driver] [info] [Task Finished] Transform to mem in 1.127297s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:58.863] [driver] [info] [Task Finished] Transform to mem in 1.128083s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:59.992] [driver] [info] [Task Finished] Transform to mem in 1.128150s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:01.119] [driver] [info] [Task Finished] Transform to mem in 1.127809s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:02.248] [driver] [info] [Task Finished] Transform to mem in 1.128371s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:03.544] [driver] [info] [Task Finished] Transform to mem in 1.296304s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:03.544] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 28.3789s
[2021-03-30 22:41:03.544] [global] [info] [Transform Stage] Stage 1 total wall clock time: 28.3772s, 59986052 input rows, time to process 1 row via fast path: 0.000473063ms
[2021-03-30 22:41:03.544] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.5622e-05s
[2021-03-30 22:41:03.544] [global] [info] [Transform Stage] Stage 1 took 28.5173s
[2021-03-30 22:41:03.544] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:41:03.544] [global] [info] Query Execution took 30.2424s. (planning: 0.0517181s, execution: 30.1907s)
[2021-03-30 22:41:03.550] [python] [info] Data transfer back to Python took 0.000024 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: 30.632784128189087s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,30.632784128189087,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
