[2021-03-30 22:36:58.056] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:36:58.056] [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 22:36:58.056] [local ee] [info] initializing LLVM backend
[2021-03-30 22:36:58.056] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:36:58.057] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:36:58.057] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:36:58.057] [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 22:36:58.057] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:36:58.058] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:36:58.221] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:36:58.221] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:36:58.437] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:36:58.438] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:36:58.438] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:36:58.445] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:36:58.445] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:36:58.445] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:36:58.445] [logical planner] [info] logical optimization took 0.000032ms
[2021-03-30 22:36:58.445] [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 22:36:58.466] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:36:58.466] [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 22:36:58.467] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:36:58.468] [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 22:36:58.490] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:36:58.490] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:36:58.490] [global] [info] Stage0 depends on: 
[2021-03-30 22:36:58.491] [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 22:36:58.541] [global] [info] Optimization via LLVM passes took 0.049123 ms
[2021-03-30 22:36:58.564] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:36:58.564] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0745942s
[2021-03-30 22:36:58.564] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:37:00.153] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.466722s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:37:00.153] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58876s
[2021-03-30 22:37:00.153] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46672s, 2000000 input rows, time to process 1 row via fast path: 0.000733361ms
[2021-03-30 22:37:00.153] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.392e-06s
[2021-03-30 22:37:00.153] [global] [info] [Transform Stage] Stage 0 took 1.6634s
[2021-03-30 22:37:00.251] [global] [info] Optimization via LLVM passes took 0.094176 ms
[2021-03-30 22:37:00.292] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:37:00.292] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138315s
[2021-03-30 22:37:00.292] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:37:01.399] [driver] [info] [Task Finished] Transform to mem in 1.107390s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:02.501] [driver] [info] [Task Finished] Transform to mem in 1.102063s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:03.603] [driver] [info] [Task Finished] Transform to mem in 1.101791s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:04.705] [driver] [info] [Task Finished] Transform to mem in 1.101805s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:05.808] [driver] [info] [Task Finished] Transform to mem in 1.102896s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:06.909] [driver] [info] [Task Finished] Transform to mem in 1.101623s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:08.011] [driver] [info] [Task Finished] Transform to mem in 1.101741s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:09.113] [driver] [info] [Task Finished] Transform to mem in 1.101944s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:10.216] [driver] [info] [Task Finished] Transform to mem in 1.102601s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:11.317] [driver] [info] [Task Finished] Transform to mem in 1.101245s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:12.419] [driver] [info] [Task Finished] Transform to mem in 1.102164s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:13.522] [driver] [info] [Task Finished] Transform to mem in 1.102111s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:14.622] [driver] [info] [Task Finished] Transform to mem in 1.100566s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:15.723] [driver] [info] [Task Finished] Transform to mem in 1.101250s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:16.825] [driver] [info] [Task Finished] Transform to mem in 1.101259s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:17.925] [driver] [info] [Task Finished] Transform to mem in 1.100564s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:19.027] [driver] [info] [Task Finished] Transform to mem in 1.101342s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:20.128] [driver] [info] [Task Finished] Transform to mem in 1.101540s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:21.229] [driver] [info] [Task Finished] Transform to mem in 1.100912s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:22.331] [driver] [info] [Task Finished] Transform to mem in 1.101404s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:23.432] [driver] [info] [Task Finished] Transform to mem in 1.101269s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:24.534] [driver] [info] [Task Finished] Transform to mem in 1.102224s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:25.638] [driver] [info] [Task Finished] Transform to mem in 1.103268s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:26.741] [driver] [info] [Task Finished] Transform to mem in 1.103296s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:28.007] [driver] [info] [Task Finished] Transform to mem in 1.265821s (0 normal rows, 0 exceptions)
[2021-03-30 22:37:28.007] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 27.7152s
[2021-03-30 22:37:28.007] [global] [info] [Transform Stage] Stage 1 total wall clock time: 27.7141s, 59986052 input rows, time to process 1 row via fast path: 0.000462009ms
[2021-03-30 22:37:28.007] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 4.3702e-05s
[2021-03-30 22:37:28.007] [global] [info] [Transform Stage] Stage 1 took 27.8536s
[2021-03-30 22:37:28.007] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:37:28.007] [global] [info] Query Execution took 29.5693s. (planning: 0.0521969s, execution: 29.5171s)
[2021-03-30 22:37:28.012] [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: 29.959645748138428s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,29.959645748138428,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
