[2021-03-30 22:31:59.450] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:31:59.450] [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 22:31:59.450] [local ee] [info] initializing LLVM backend
[2021-03-30 22:31:59.450] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:31:59.450] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:31:59.451] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:31:59.451] [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 22:31:59.451] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:31:59.451] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:31:59.617] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:31:59.617] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:31:59.836] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:31:59.836] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:31:59.836] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:31:59.843] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:31:59.843] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:31:59.843] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:31:59.852] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:31:59.852] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:31:59.852] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:31:59.860] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:31:59.860] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:31:59.860] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:00.386] [logical planner] [info] logical optimization took 0.542483ms
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 22:32:00.386] [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 22:32:00.387] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:00.387] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:00.388] [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 22:32:00.409] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (6 operators pipelined)
[2021-03-30 22:32:00.410] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:00.410] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:00.411] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:00.411] [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 22:32:00.412] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:32:00.413] [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 22:32:00.435] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:32:00.435] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:32:00.435] [global] [info] Stage0 depends on: 
[2021-03-30 22:32:00.437] [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 22:32:00.497] [global] [info] Optimization via LLVM passes took 0.059728 ms
[2021-03-30 22:32:00.526] [global] [info] Compiled code paths for stage 0 in 0.03 ms
[2021-03-30 22:32:00.526] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0906205s
[2021-03-30 22:32:00.526] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:32:00.827] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.300854s (21592 normal rows, 0 exceptions, 21592 buckets)
[2021-03-30 22:32:00.827] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.301394s
[2021-03-30 22:32:00.827] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.300854s, 2000000 input rows, time to process 1 row via fast path: 0.000150427ms
[2021-03-30 22:32:00.827] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 4.116e-06s
[2021-03-30 22:32:00.827] [global] [info] [Transform Stage] Stage 0 took 0.392041s
[2021-03-30 22:32:00.929] [global] [info] Optimization via LLVM passes took 0.098236 ms
[2021-03-30 22:32:00.970] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:32:00.970] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.143283s
[2021-03-30 22:32:00.970] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:32:01.520] [driver] [info] [Task Finished] Transform to mem in 0.549996s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:02.070] [driver] [info] [Task Finished] Transform to mem in 0.549926s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:02.620] [driver] [info] [Task Finished] Transform to mem in 0.549271s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:03.169] [driver] [info] [Task Finished] Transform to mem in 0.549296s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:03.718] [driver] [info] [Task Finished] Transform to mem in 0.549413s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:04.268] [driver] [info] [Task Finished] Transform to mem in 0.549210s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:04.817] [driver] [info] [Task Finished] Transform to mem in 0.549430s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:05.366] [driver] [info] [Task Finished] Transform to mem in 0.549373s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:05.916] [driver] [info] [Task Finished] Transform to mem in 0.549162s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:06.465] [driver] [info] [Task Finished] Transform to mem in 0.549020s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:07.014] [driver] [info] [Task Finished] Transform to mem in 0.549280s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:07.563] [driver] [info] [Task Finished] Transform to mem in 0.549054s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:08.112] [driver] [info] [Task Finished] Transform to mem in 0.548879s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:08.661] [driver] [info] [Task Finished] Transform to mem in 0.548817s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:09.210] [driver] [info] [Task Finished] Transform to mem in 0.548882s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:09.759] [driver] [info] [Task Finished] Transform to mem in 0.549061s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:10.307] [driver] [info] [Task Finished] Transform to mem in 0.548537s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:10.856] [driver] [info] [Task Finished] Transform to mem in 0.549134s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:11.405] [driver] [info] [Task Finished] Transform to mem in 0.548896s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:11.954] [driver] [info] [Task Finished] Transform to mem in 0.548909s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:12.503] [driver] [info] [Task Finished] Transform to mem in 0.549076s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:13.052] [driver] [info] [Task Finished] Transform to mem in 0.548888s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:13.601] [driver] [info] [Task Finished] Transform to mem in 0.549075s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:14.151] [driver] [info] [Task Finished] Transform to mem in 0.549659s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:14.783] [driver] [info] [Task Finished] Transform to mem in 0.631441s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:14.783] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 13.8122s
[2021-03-30 22:32:14.783] [global] [info] [Transform Stage] Stage 1 total wall clock time: 13.8117s, 59986052 input rows, time to process 1 row via fast path: 0.000230248ms
[2021-03-30 22:32:14.783] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 2.9428e-05s
[2021-03-30 22:32:14.783] [global] [info] [Transform Stage] Stage 1 took 13.9555s
[2021-03-30 22:32:14.783] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:32:14.783] [global] [info] Query Execution took 14.9463s. (planning: 0.598637s, execution: 14.3476s)
[2021-03-30 22:32:14.788] [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: 15.341890573501587s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,15.341890573501587,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
