[2021-03-30 22:41:03.941] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:41:03.942] [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 22:41:03.942] [local ee] [info] initializing LLVM backend
[2021-03-30 22:41:03.942] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:41:03.942] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:41:03.943] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:41:03.943] [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 22:41:03.943] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:41:03.943] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:41:04.110] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:41:04.110] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:41:04.332] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:41:04.332] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:41:04.332] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:41:04.339] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:41:04.339] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:41:04.339] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:41:04.339] [logical planner] [info] logical optimization took 0.000032ms
[2021-03-30 22:41:04.340] [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 22:41:04.360] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:41:04.361] [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 22:41:04.362] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:41:04.362] [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 22:41:04.384] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:41:04.384] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:41:04.384] [global] [info] Stage0 depends on: 
[2021-03-30 22:41:04.386] [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 22:41:04.435] [global] [info] Optimization via LLVM passes took 0.049680 ms
[2021-03-30 22:41:04.459] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:41:04.459] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0753447s
[2021-03-30 22:41:04.459] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:41:06.045] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.464587s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:41:06.045] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58588s
[2021-03-30 22:41:06.045] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46459s, 2000000 input rows, time to process 1 row via fast path: 0.000732294ms
[2021-03-30 22:41:06.045] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 9.105e-06s
[2021-03-30 22:41:06.045] [global] [info] [Transform Stage] Stage 0 took 1.66126s
[2021-03-30 22:41:06.144] [global] [info] Optimization via LLVM passes took 0.095043 ms
[2021-03-30 22:41:06.185] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:41:06.185] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.139323s
[2021-03-30 22:41:06.185] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:41:07.301] [driver] [info] [Task Finished] Transform to mem in 1.116495s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:08.412] [driver] [info] [Task Finished] Transform to mem in 1.111246s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:09.522] [driver] [info] [Task Finished] Transform to mem in 1.109916s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:10.633] [driver] [info] [Task Finished] Transform to mem in 1.110356s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:11.745] [driver] [info] [Task Finished] Transform to mem in 1.112300s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:12.856] [driver] [info] [Task Finished] Transform to mem in 1.110910s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:13.967] [driver] [info] [Task Finished] Transform to mem in 1.110384s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:15.077] [driver] [info] [Task Finished] Transform to mem in 1.110655s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:16.188] [driver] [info] [Task Finished] Transform to mem in 1.110356s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:17.298] [driver] [info] [Task Finished] Transform to mem in 1.110324s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:18.409] [driver] [info] [Task Finished] Transform to mem in 1.110652s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:19.522] [driver] [info] [Task Finished] Transform to mem in 1.112774s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:20.633] [driver] [info] [Task Finished] Transform to mem in 1.111198s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:21.744] [driver] [info] [Task Finished] Transform to mem in 1.110643s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:22.855] [driver] [info] [Task Finished] Transform to mem in 1.110530s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:23.965] [driver] [info] [Task Finished] Transform to mem in 1.110180s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:25.075] [driver] [info] [Task Finished] Transform to mem in 1.110001s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:26.185] [driver] [info] [Task Finished] Transform to mem in 1.110410s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:27.295] [driver] [info] [Task Finished] Transform to mem in 1.110029s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:28.406] [driver] [info] [Task Finished] Transform to mem in 1.110485s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:29.517] [driver] [info] [Task Finished] Transform to mem in 1.110903s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:30.627] [driver] [info] [Task Finished] Transform to mem in 1.110151s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:31.739] [driver] [info] [Task Finished] Transform to mem in 1.112307s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:32.850] [driver] [info] [Task Finished] Transform to mem in 1.110894s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:34.126] [driver] [info] [Task Finished] Transform to mem in 1.275906s (0 normal rows, 0 exceptions)
[2021-03-30 22:41:34.126] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 27.9417s
[2021-03-30 22:41:34.126] [global] [info] [Transform Stage] Stage 1 total wall clock time: 27.94s, 59986052 input rows, time to process 1 row via fast path: 0.000465775ms
[2021-03-30 22:41:34.126] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.514e-05s
[2021-03-30 22:41:34.126] [global] [info] [Transform Stage] Stage 1 took 28.0811s
[2021-03-30 22:41:34.126] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:41:34.126] [global] [info] Query Execution took 29.7942s. (planning: 0.0517709s, execution: 29.7424s)
[2021-03-30 22:41:34.133] [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: 30.19494128227234s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,30.19494128227234,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
