[2021-03-30 22:32:46.534] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:32:46.534] [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 22:32:46.534] [local ee] [info] initializing LLVM backend
[2021-03-30 22:32:46.534] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:32:46.535] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:32:46.535] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:32:46.535] [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 22:32:46.535] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:32:46.536] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:32:46.700] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:32:46.700] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:32:46.916] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:46.916] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:46.916] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:46.923] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:46.923] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:46.923] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:46.932] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:46.932] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:46.932] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:46.940] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:46.940] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:46.940] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:47.465] [logical planner] [info] logical optimization took 0.541958ms
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 22:32:47.466] [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 22:32:47.466] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:47.467] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:47.467] [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 22:32:47.489] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (6 operators pipelined)
[2021-03-30 22:32:47.489] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:47.489] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:47.490] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:47.490] [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 22:32:47.491] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:32:47.492] [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 22:32:47.514] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:32:47.514] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:32:47.514] [global] [info] Stage0 depends on: 
[2021-03-30 22:32:47.517] [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 22:32:47.576] [global] [info] Optimization via LLVM passes took 0.059257 ms
[2021-03-30 22:32:47.604] [global] [info] Compiled code paths for stage 0 in 0.03 ms
[2021-03-30 22:32:47.604] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0900544s
[2021-03-30 22:32:47.604] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:32:47.905] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.300758s (21592 normal rows, 0 exceptions, 21592 buckets)
[2021-03-30 22:32:47.906] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.301309s
[2021-03-30 22:32:47.906] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.300758s, 2000000 input rows, time to process 1 row via fast path: 0.000150379ms
[2021-03-30 22:32:47.906] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 3.937e-06s
[2021-03-30 22:32:47.906] [global] [info] [Transform Stage] Stage 0 took 0.39139s
[2021-03-30 22:32:48.008] [global] [info] Optimization via LLVM passes took 0.098207 ms
[2021-03-30 22:32:48.049] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:32:48.049] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.143217s
[2021-03-30 22:32:48.049] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:32:48.594] [driver] [info] [Task Finished] Transform to mem in 0.545541s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:49.140] [driver] [info] [Task Finished] Transform to mem in 0.545292s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:49.685] [driver] [info] [Task Finished] Transform to mem in 0.544835s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:50.230] [driver] [info] [Task Finished] Transform to mem in 0.545172s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:50.775] [driver] [info] [Task Finished] Transform to mem in 0.544838s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:51.320] [driver] [info] [Task Finished] Transform to mem in 0.545078s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:51.865] [driver] [info] [Task Finished] Transform to mem in 0.545016s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:52.410] [driver] [info] [Task Finished] Transform to mem in 0.545074s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:52.955] [driver] [info] [Task Finished] Transform to mem in 0.544828s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:53.499] [driver] [info] [Task Finished] Transform to mem in 0.544760s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:54.044] [driver] [info] [Task Finished] Transform to mem in 0.544830s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:54.589] [driver] [info] [Task Finished] Transform to mem in 0.544705s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:55.134] [driver] [info] [Task Finished] Transform to mem in 0.544673s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:55.678] [driver] [info] [Task Finished] Transform to mem in 0.544557s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:56.223] [driver] [info] [Task Finished] Transform to mem in 0.544614s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:56.768] [driver] [info] [Task Finished] Transform to mem in 0.544687s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:57.312] [driver] [info] [Task Finished] Transform to mem in 0.544510s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:57.857] [driver] [info] [Task Finished] Transform to mem in 0.544569s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:58.401] [driver] [info] [Task Finished] Transform to mem in 0.544671s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:58.946] [driver] [info] [Task Finished] Transform to mem in 0.544864s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:59.491] [driver] [info] [Task Finished] Transform to mem in 0.544542s (0 normal rows, 0 exceptions)
[2021-03-30 22:33:00.035] [driver] [info] [Task Finished] Transform to mem in 0.544460s (0 normal rows, 0 exceptions)
[2021-03-30 22:33:00.580] [driver] [info] [Task Finished] Transform to mem in 0.544545s (0 normal rows, 0 exceptions)
[2021-03-30 22:33:01.125] [driver] [info] [Task Finished] Transform to mem in 0.545173s (0 normal rows, 0 exceptions)
[2021-03-30 22:33:01.751] [driver] [info] [Task Finished] Transform to mem in 0.626347s (0 normal rows, 0 exceptions)
[2021-03-30 22:33:01.751] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 13.7027s
[2021-03-30 22:33:01.751] [global] [info] [Transform Stage] Stage 1 total wall clock time: 13.7022s, 59986052 input rows, time to process 1 row via fast path: 0.000228423ms
[2021-03-30 22:33:01.751] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 2.9072e-05s
[2021-03-30 22:33:01.751] [global] [info] [Transform Stage] Stage 1 took 13.8459s
[2021-03-30 22:33:01.751] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:33:01.751] [global] [info] Query Execution took 14.8352s. (planning: 0.5978s, execution: 14.2374s)
[2021-03-30 22:33:01.757] [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: 15.226101398468018s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,15.226101398468018,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
