[2021-03-30 21:48:52.803] [global] [error] could not find backend, defaulting to local
[2021-03-30 21:48:52.803] [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 21:48:52.803] [local ee] [info] initializing LLVM backend
[2021-03-30 21:48:52.803] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 21:48:52.804] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 21:48:52.804] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 21:48:52.804] [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 21:48:52.804] [fileinputoperator] [info] found 1 file (1.43 GB) to process.
[2021-03-30 21:48:52.805] [global] [info] sampled file:///data/tpch/q6/lineitem.tbl on 256.00 KB
[2021-03-30 21:48:52.961] [logical planner] [info] logical optimization took 0.004437ms
output type of specialized pipeline is: (Option[i64],Option[f64],Option[f64],Option[i64])
is this the most outer stage?: 1
[2021-03-30 21:48:52.961] [codegen] [info] generating pipeline for (Option[i64],Option[f64],Option[f64],Option[i64]) -> (Option[i64],Option[f64],Option[f64],Option[i64]) (1 operator pipelined)
[2021-03-30 21:48:52.982] [global] [info] Stage0 depends on: 
[2021-03-30 21:48:53.038] [global] [info] Optimization via LLVM passes took 0.054188 ms
[2021-03-30 21:48:53.062] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 21:48:53.062] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0803434s
[2021-03-30 21:48:53.062] [local ee] [info] split /data/tpch/q6/lineitem.tbl into 22 tasks
[2021-03-30 21:48:53.574] [driver] [info] [Task Finished] Transform to mem in 0.512083s (2612070 normal rows, 0 exceptions)
[2021-03-30 21:48:54.083] [driver] [info] [Task Finished] Transform to mem in 0.508778s (2612183 normal rows, 0 exceptions)
[2021-03-30 21:48:54.591] [driver] [info] [Task Finished] Transform to mem in 0.507754s (2612153 normal rows, 0 exceptions)
[2021-03-30 21:48:55.099] [driver] [info] [Task Finished] Transform to mem in 0.508310s (2612197 normal rows, 0 exceptions)
[2021-03-30 21:48:55.607] [driver] [info] [Task Finished] Transform to mem in 0.507655s (2612159 normal rows, 0 exceptions)
[2021-03-30 21:48:56.116] [driver] [info] [Task Finished] Transform to mem in 0.508344s (2612164 normal rows, 0 exceptions)
[2021-03-30 21:48:56.624] [driver] [info] [Task Finished] Transform to mem in 0.508218s (2612084 normal rows, 0 exceptions)
[2021-03-30 21:48:57.132] [driver] [info] [Task Finished] Transform to mem in 0.508426s (2612176 normal rows, 0 exceptions)
[2021-03-30 21:48:57.641] [driver] [info] [Task Finished] Transform to mem in 0.508545s (2612153 normal rows, 0 exceptions)
[2021-03-30 21:48:58.150] [driver] [info] [Task Finished] Transform to mem in 0.509168s (2612199 normal rows, 0 exceptions)
[2021-03-30 21:48:58.659] [driver] [info] [Task Finished] Transform to mem in 0.508873s (2612107 normal rows, 0 exceptions)
[2021-03-30 21:48:59.167] [driver] [info] [Task Finished] Transform to mem in 0.508330s (2612215 normal rows, 0 exceptions)
[2021-03-30 21:48:59.674] [driver] [info] [Task Finished] Transform to mem in 0.507002s (2612128 normal rows, 0 exceptions)
[2021-03-30 21:49:00.181] [driver] [info] [Task Finished] Transform to mem in 0.506700s (2612060 normal rows, 0 exceptions)
[2021-03-30 21:49:00.688] [driver] [info] [Task Finished] Transform to mem in 0.506592s (2612144 normal rows, 0 exceptions)
[2021-03-30 21:49:01.194] [driver] [info] [Task Finished] Transform to mem in 0.506155s (2612199 normal rows, 0 exceptions)
[2021-03-30 21:49:01.701] [driver] [info] [Task Finished] Transform to mem in 0.506628s (2612207 normal rows, 0 exceptions)
[2021-03-30 21:49:02.207] [driver] [info] [Task Finished] Transform to mem in 0.506578s (2612164 normal rows, 0 exceptions)
[2021-03-30 21:49:02.714] [driver] [info] [Task Finished] Transform to mem in 0.506531s (2612128 normal rows, 0 exceptions)
[2021-03-30 21:49:03.220] [driver] [info] [Task Finished] Transform to mem in 0.506733s (2612220 normal rows, 0 exceptions)
[2021-03-30 21:49:03.727] [driver] [info] [Task Finished] Transform to mem in 0.506578s (2612116 normal rows, 0 exceptions)
[2021-03-30 21:49:04.722] [driver] [info] [Task Finished] Transform to mem in 0.994983s (5130826 normal rows, 0 exceptions)
[2021-03-30 21:49:04.722] [global] [info] [Transform Stage] Stage 0 completed 22 load&transform tasks in 11.6598s
[2021-03-30 21:49:04.722] [global] [info] [Transform Stage] Stage 0 total wall clock time: 11.659s, 59986052 input rows, time to process 1 row via fast path: 0.000194361ms
[2021-03-30 21:49:04.722] [global] [info] [Transform Stage] Stage 0 completed 22 sink tasks in 4.6199e-05s
[2021-03-30 21:49:04.722] [global] [info] [Transform Stage] Stage 0 took 11.7402s
[2021-03-30 21:49:04.722] [global] [info] Query Execution took 11.7671s. (planning: 0.0268288s, execution: 11.7402s)
[2021-03-30 21:49:04.724] [global] [info] Cached 59986052 common rows (0 general rows), memory usage: 2.23 GB/2.84 GB (0.00 B/0.00 B)
[2021-03-30 21:49:04.749] [global] [info] combiner output-schema is: (f64)
[2021-03-30 21:49:04.750] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 21:49:04.750] [global] [info] aggregate operator yields: (f64)
[2021-03-30 21:49:04.752] [global] [info] combiner output-schema is: (f64)
[2021-03-30 21:49:04.752] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 21:49:04.752] [global] [info] aggregate operator yields: (f64)
[2021-03-30 21:49:04.756] [global] [info] combiner output-schema is: (f64)
[2021-03-30 21:49:04.756] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 21:49:04.756] [global] [info] aggregate operator yields: (f64)
[2021-03-30 21:49:04.759] [global] [info] combiner output-schema is: (f64)
[2021-03-30 21:49:04.759] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 21:49:04.759] [global] [info] aggregate operator yields: (f64)
[2021-03-30 21:49:04.775] [logical planner] [info] logical optimization took 0.022100ms
output type of specialized pipeline is: (f64)
is this the most outer stage?: 0
need to upgrade output type to (f64)
[2021-03-30 21:49:04.775] [codegen] [info] generating pipeline for (Option[i64],Option[f64],Option[f64],Option[i64]) -> (f64) (5 operators pipelined)
[2021-03-30 21:49:04.775] [codegen] [info] generating lambda function for ((Option[i64],Option[f64],Option[f64],Option[i64])) -> boolean
[2021-03-30 21:49:04.776] [codegen] [info] generating lambda function for ((Option[i64],Option[f64],Option[f64],Option[i64])) -> boolean
[2021-03-30 21:49:04.776] [codegen] [info] generating lambda function for ((Option[i64],Option[f64],Option[f64],Option[i64])) -> boolean
[2021-03-30 21:49:04.777] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 21:49:04.777] [codegen] [info] generating lambda function for (f64,(Option[i64],Option[f64],Option[f64],Option[i64])) -> f64
[2021-03-30 21:49:04.778] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 21:49:04.778] [global] [info] Stage0 depends on: 
[2021-03-30 21:49:04.804] [global] [info] Optimization via LLVM passes took 0.024678 ms
[2021-03-30 21:49:04.813] [global] [info] Compiled code paths for stage 0 in 0.01 ms
[2021-03-30 21:49:04.813] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0347531s
[2021-03-30 21:49:04.821] [driver] [info] [Task Finished] Transform to mem in 0.007459s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.828] [driver] [info] [Task Finished] Transform to mem in 0.007438s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.835] [driver] [info] [Task Finished] Transform to mem in 0.007405s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.836] [driver] [info] [Task Finished] Transform to mem in 0.000867s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.844] [driver] [info] [Task Finished] Transform to mem in 0.007335s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.851] [driver] [info] [Task Finished] Transform to mem in 0.007406s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.858] [driver] [info] [Task Finished] Transform to mem in 0.007410s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.859] [driver] [info] [Task Finished] Transform to mem in 0.000873s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.867] [driver] [info] [Task Finished] Transform to mem in 0.007434s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.874] [driver] [info] [Task Finished] Transform to mem in 0.007329s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.882] [driver] [info] [Task Finished] Transform to mem in 0.007422s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.882] [driver] [info] [Task Finished] Transform to mem in 0.000842s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.890] [driver] [info] [Task Finished] Transform to mem in 0.007419s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.897] [driver] [info] [Task Finished] Transform to mem in 0.007417s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.905] [driver] [info] [Task Finished] Transform to mem in 0.007369s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.906] [driver] [info] [Task Finished] Transform to mem in 0.000868s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.913] [driver] [info] [Task Finished] Transform to mem in 0.007352s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.920] [driver] [info] [Task Finished] Transform to mem in 0.007411s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.928] [driver] [info] [Task Finished] Transform to mem in 0.007394s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.929] [driver] [info] [Task Finished] Transform to mem in 0.000851s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.936] [driver] [info] [Task Finished] Transform to mem in 0.007387s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.943] [driver] [info] [Task Finished] Transform to mem in 0.007340s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.951] [driver] [info] [Task Finished] Transform to mem in 0.007385s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.952] [driver] [info] [Task Finished] Transform to mem in 0.000848s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.959] [driver] [info] [Task Finished] Transform to mem in 0.007426s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.966] [driver] [info] [Task Finished] Transform to mem in 0.007396s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.974] [driver] [info] [Task Finished] Transform to mem in 0.007331s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.975] [driver] [info] [Task Finished] Transform to mem in 0.000880s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.982] [driver] [info] [Task Finished] Transform to mem in 0.007367s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.989] [driver] [info] [Task Finished] Transform to mem in 0.007375s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.997] [driver] [info] [Task Finished] Transform to mem in 0.007388s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:04.998] [driver] [info] [Task Finished] Transform to mem in 0.000850s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.005] [driver] [info] [Task Finished] Transform to mem in 0.007372s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.013] [driver] [info] [Task Finished] Transform to mem in 0.007364s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.020] [driver] [info] [Task Finished] Transform to mem in 0.007393s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.021] [driver] [info] [Task Finished] Transform to mem in 0.000845s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.028] [driver] [info] [Task Finished] Transform to mem in 0.007422s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.036] [driver] [info] [Task Finished] Transform to mem in 0.007396s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.043] [driver] [info] [Task Finished] Transform to mem in 0.007327s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.044] [driver] [info] [Task Finished] Transform to mem in 0.000856s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.051] [driver] [info] [Task Finished] Transform to mem in 0.007416s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.059] [driver] [info] [Task Finished] Transform to mem in 0.007402s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.066] [driver] [info] [Task Finished] Transform to mem in 0.007418s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.067] [driver] [info] [Task Finished] Transform to mem in 0.000866s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.074] [driver] [info] [Task Finished] Transform to mem in 0.007297s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.082] [driver] [info] [Task Finished] Transform to mem in 0.007410s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.089] [driver] [info] [Task Finished] Transform to mem in 0.007393s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.090] [driver] [info] [Task Finished] Transform to mem in 0.000853s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.097] [driver] [info] [Task Finished] Transform to mem in 0.007377s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.105] [driver] [info] [Task Finished] Transform to mem in 0.007351s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.112] [driver] [info] [Task Finished] Transform to mem in 0.007334s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.113] [driver] [info] [Task Finished] Transform to mem in 0.000842s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.120] [driver] [info] [Task Finished] Transform to mem in 0.007413s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.128] [driver] [info] [Task Finished] Transform to mem in 0.007347s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.135] [driver] [info] [Task Finished] Transform to mem in 0.007350s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.136] [driver] [info] [Task Finished] Transform to mem in 0.000866s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.143] [driver] [info] [Task Finished] Transform to mem in 0.007271s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.151] [driver] [info] [Task Finished] Transform to mem in 0.007371s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.158] [driver] [info] [Task Finished] Transform to mem in 0.007381s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.159] [driver] [info] [Task Finished] Transform to mem in 0.000862s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.166] [driver] [info] [Task Finished] Transform to mem in 0.007336s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.174] [driver] [info] [Task Finished] Transform to mem in 0.007279s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.181] [driver] [info] [Task Finished] Transform to mem in 0.007352s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.182] [driver] [info] [Task Finished] Transform to mem in 0.000845s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.189] [driver] [info] [Task Finished] Transform to mem in 0.007367s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.197] [driver] [info] [Task Finished] Transform to mem in 0.007372s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.204] [driver] [info] [Task Finished] Transform to mem in 0.007286s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.205] [driver] [info] [Task Finished] Transform to mem in 0.000883s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.212] [driver] [info] [Task Finished] Transform to mem in 0.007299s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.219] [driver] [info] [Task Finished] Transform to mem in 0.007374s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.227] [driver] [info] [Task Finished] Transform to mem in 0.007372s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.228] [driver] [info] [Task Finished] Transform to mem in 0.000837s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.235] [driver] [info] [Task Finished] Transform to mem in 0.007326s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.242] [driver] [info] [Task Finished] Transform to mem in 0.007321s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.250] [driver] [info] [Task Finished] Transform to mem in 0.007368s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.251] [driver] [info] [Task Finished] Transform to mem in 0.000841s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.258] [driver] [info] [Task Finished] Transform to mem in 0.007387s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.265] [driver] [info] [Task Finished] Transform to mem in 0.007371s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.273] [driver] [info] [Task Finished] Transform to mem in 0.007284s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.274] [driver] [info] [Task Finished] Transform to mem in 0.000838s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.281] [driver] [info] [Task Finished] Transform to mem in 0.007357s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.288] [driver] [info] [Task Finished] Transform to mem in 0.007356s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.296] [driver] [info] [Task Finished] Transform to mem in 0.007372s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.297] [driver] [info] [Task Finished] Transform to mem in 0.000843s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.304] [driver] [info] [Task Finished] Transform to mem in 0.007307s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.311] [driver] [info] [Task Finished] Transform to mem in 0.007363s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.319] [driver] [info] [Task Finished] Transform to mem in 0.007345s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.326] [driver] [info] [Task Finished] Transform to mem in 0.007370s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.333] [driver] [info] [Task Finished] Transform to mem in 0.007290s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.341] [driver] [info] [Task Finished] Transform to mem in 0.007354s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.342] [driver] [info] [Task Finished] Transform to mem in 0.000858s (0 normal rows, 0 exceptions)
[2021-03-30 21:49:05.342] [global] [info] [Transform Stage] Stage 0 completed 91 load&transform tasks in 0.528499s
[2021-03-30 21:49:05.342] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.52722s, 59986052 input rows, time to process 1 row via fast path: 8.78904e-06ms
[2021-03-30 21:49:05.342] [global] [info] [Transform Stage] Stage 0 completed 91 sink tasks in 6.1082e-05s
[2021-03-30 21:49:05.342] [global] [info] [Transform Stage] Stage 0 took 0.563344s
[2021-03-30 21:49:05.342] [global] [info] [Transform Stage] skipped stage 1 because there is nothing todo here.
[2021-03-30 21:49:05.342] [global] [info] Query Execution took 0.591775s. (planning: 0.0283986s, execution: 0.563377s)
[2021-03-30 21:49:05.343] [python] [info] Data transfer back to Python took 0.000022 seconds
Welcome to

  _____            _
 |_   _|   _ _ __ | | _____  __
   | || | | | '_ \| |/ _ \ \/ /
   | || |_| | |_) | |  __/>  <
   |_| \__,_| .__/|_|\___/_/\_\ 0.1.7
            |_|
    
using Python 3.6.9 (default, Mar 29 2021, 06:12:46) 
[GCC 10.2.0] on linux
Result::
[1230113636.0100994]
framework,version,load,query,result
tuplex,0.1.6,11.924014568328857,0.6196649074554443,[1230113636.0100994]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 92 active partitions
