[2021-03-30 22:38:29.721] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:38:29.721] [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 22:38:29.721] [local ee] [info] initializing LLVM backend
[2021-03-30 22:38:29.721] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:38:29.721] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:38:29.722] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:38:29.722] [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 22:38:29.722] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:38:29.722] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:38:29.887] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:38:29.887] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:38:30.107] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:38:30.107] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:38:30.107] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:38:30.114] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:38:30.114] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:38:30.114] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:38:30.114] [logical planner] [info] logical optimization took 0.000032ms
[2021-03-30 22:38:30.115] [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 22:38:30.135] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:38:30.136] [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 22:38:30.137] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:38:30.137] [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 22:38:30.159] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:38:30.159] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:38:30.159] [global] [info] Stage0 depends on: 
[2021-03-30 22:38:30.161] [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 22:38:30.210] [global] [info] Optimization via LLVM passes took 0.049162 ms
[2021-03-30 22:38:30.234] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:38:30.234] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0746709s
[2021-03-30 22:38:30.234] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:38:31.819] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.464064s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:38:31.819] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58564s
[2021-03-30 22:38:31.819] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46406s, 2000000 input rows, time to process 1 row via fast path: 0.000732032ms
[2021-03-30 22:38:31.819] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.297e-06s
[2021-03-30 22:38:31.819] [global] [info] [Transform Stage] Stage 0 took 1.66035s
[2021-03-30 22:38:31.918] [global] [info] Optimization via LLVM passes took 0.094352 ms
[2021-03-30 22:38:31.958] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:38:31.958] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138456s
[2021-03-30 22:38:31.958] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:38:33.107] [driver] [info] [Task Finished] Transform to mem in 1.148930s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:34.252] [driver] [info] [Task Finished] Transform to mem in 1.145426s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:35.398] [driver] [info] [Task Finished] Transform to mem in 1.145178s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:36.542] [driver] [info] [Task Finished] Transform to mem in 1.144726s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:37.688] [driver] [info] [Task Finished] Transform to mem in 1.145462s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:38.833] [driver] [info] [Task Finished] Transform to mem in 1.144765s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:39.977] [driver] [info] [Task Finished] Transform to mem in 1.144615s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:41.122] [driver] [info] [Task Finished] Transform to mem in 1.145147s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:42.267] [driver] [info] [Task Finished] Transform to mem in 1.144913s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:43.413] [driver] [info] [Task Finished] Transform to mem in 1.145160s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:44.558] [driver] [info] [Task Finished] Transform to mem in 1.144852s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:45.704] [driver] [info] [Task Finished] Transform to mem in 1.145092s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:46.848] [driver] [info] [Task Finished] Transform to mem in 1.144718s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:47.993] [driver] [info] [Task Finished] Transform to mem in 1.144375s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:49.137] [driver] [info] [Task Finished] Transform to mem in 1.143917s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:50.282] [driver] [info] [Task Finished] Transform to mem in 1.145012s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:51.426] [driver] [info] [Task Finished] Transform to mem in 1.144060s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:52.570] [driver] [info] [Task Finished] Transform to mem in 1.144045s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:53.714] [driver] [info] [Task Finished] Transform to mem in 1.144073s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:54.858] [driver] [info] [Task Finished] Transform to mem in 1.144028s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:56.003] [driver] [info] [Task Finished] Transform to mem in 1.144440s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:57.146] [driver] [info] [Task Finished] Transform to mem in 1.143584s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:58.291] [driver] [info] [Task Finished] Transform to mem in 1.144772s (0 normal rows, 0 exceptions)
[2021-03-30 22:38:59.437] [driver] [info] [Task Finished] Transform to mem in 1.146069s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:00.752] [driver] [info] [Task Finished] Transform to mem in 1.315107s (0 normal rows, 0 exceptions)
[2021-03-30 22:39:00.752] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 28.7945s
[2021-03-30 22:39:00.752] [global] [info] [Transform Stage] Stage 1 total wall clock time: 28.7925s, 59986052 input rows, time to process 1 row via fast path: 0.000479986ms
[2021-03-30 22:39:00.752] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.447e-05s
[2021-03-30 22:39:00.752] [global] [info] [Transform Stage] Stage 1 took 28.933s
[2021-03-30 22:39:00.752] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:39:00.752] [global] [info] Query Execution took 30.6452s. (planning: 0.0517483s, execution: 30.5934s)
[2021-03-30 22:39:00.758] [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: 31.040615558624268s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,31.040615558624268,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
