[2021-03-30 22:39:31.485] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:39:31.485] [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 22:39:31.485] [local ee] [info] initializing LLVM backend
[2021-03-30 22:39:31.485] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:39:31.485] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:39:31.486] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:39:31.486] [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 22:39:31.486] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:39:31.487] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:39:31.651] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:39:31.651] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:39:31.867] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:39:31.867] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:39:31.867] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:39:31.875] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:39:31.875] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:39:31.875] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:39:31.875] [logical planner] [info] logical optimization took 0.000031ms
[2021-03-30 22:39:31.875] [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 22:39:31.896] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:39:31.896] [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 22:39:31.897] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:39:31.898] [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 22:39:31.920] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:39:31.920] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:39:31.920] [global] [info] Stage0 depends on: 
[2021-03-30 22:39:31.921] [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 22:39:31.970] [global] [info] Optimization via LLVM passes took 0.049285 ms
[2021-03-30 22:39:31.994] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:39:31.994] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0747566s
[2021-03-30 22:39:31.994] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:39:33.584] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.466066s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:39:33.584] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58937s
[2021-03-30 22:39:33.584] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46607s, 2000000 input rows, time to process 1 row via fast path: 0.000733033ms
[2021-03-30 22:39:33.584] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.394e-06s
[2021-03-30 22:39:33.584] [global] [info] [Transform Stage] Stage 0 took 1.66417s
[2021-03-30 22:39:33.682] [global] [info] Optimization via LLVM passes took 0.094422 ms
[2021-03-30 22:39:33.722] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:39:33.722] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138636s
[2021-03-30 22:39:33.722] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:39:34.857] [driver] [info] [Task Finished] Transform to mem in 1.134520s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:35.987] [driver] [info] [Task Finished] Transform to mem in 1.129518s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:37.117] [driver] [info] [Task Finished] Transform to mem in 1.130322s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:38.246] [driver] [info] [Task Finished] Transform to mem in 1.129495s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:39.377] [driver] [info] [Task Finished] Transform to mem in 1.130441s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:40.507] [driver] [info] [Task Finished] Transform to mem in 1.130245s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:41.637] [driver] [info] [Task Finished] Transform to mem in 1.130060s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:42.768] [driver] [info] [Task Finished] Transform to mem in 1.130236s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:43.899] [driver] [info] [Task Finished] Transform to mem in 1.131353s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:45.029] [driver] [info] [Task Finished] Transform to mem in 1.130119s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:46.161] [driver] [info] [Task Finished] Transform to mem in 1.131232s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:47.292] [driver] [info] [Task Finished] Transform to mem in 1.130212s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:48.421] [driver] [info] [Task Finished] Transform to mem in 1.129302s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:49.550] [driver] [info] [Task Finished] Transform to mem in 1.128981s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:50.680] [driver] [info] [Task Finished] Transform to mem in 1.129647s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:51.809] [driver] [info] [Task Finished] Transform to mem in 1.129798s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:52.939] [driver] [info] [Task Finished] Transform to mem in 1.129182s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:54.068] [driver] [info] [Task Finished] Transform to mem in 1.129194s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:55.198] [driver] [info] [Task Finished] Transform to mem in 1.129925s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:56.328] [driver] [info] [Task Finished] Transform to mem in 1.129982s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:57.458] [driver] [info] [Task Finished] Transform to mem in 1.130317s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:58.588] [driver] [info] [Task Finished] Transform to mem in 1.129269s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:59.718] [driver] [info] [Task Finished] Transform to mem in 1.130577s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:00.848] [driver] [info] [Task Finished] Transform to mem in 1.130209s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:02.147] [driver] [info] [Task Finished] Transform to mem in 1.298308s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:02.147] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 28.4244s
[2021-03-30 22:40:02.147] [global] [info] [Transform Stage] Stage 1 total wall clock time: 28.4224s, 59986052 input rows, time to process 1 row via fast path: 0.000473818ms
[2021-03-30 22:40:02.147] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.3868e-05s
[2021-03-30 22:40:02.147] [global] [info] [Transform Stage] Stage 1 took 28.5631s
[2021-03-30 22:40:02.147] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:40:02.147] [global] [info] Query Execution took 30.2794s. (planning: 0.0521043s, execution: 30.2273s)
[2021-03-30 22:40:02.152] [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: 30.670680046081543s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,30.670680046081543,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
