[2021-03-30 22:32:30.770] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:32:30.770] [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 22:32:30.770] [local ee] [info] initializing LLVM backend
[2021-03-30 22:32:30.770] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:32:30.770] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:32:30.771] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:32:30.771] [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 22:32:30.771] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:32:30.772] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:32:30.938] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:32:30.938] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:32:31.155] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:31.156] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:31.156] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:31.163] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:31.163] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:31.163] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:31.171] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:31.171] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:31.171] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:31.180] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:32:31.180] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:32:31.180] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:32:31.705] [logical planner] [info] logical optimization took 0.542395ms
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 22:32:31.706] [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 22:32:31.706] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:31.707] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:31.707] [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 22:32:31.729] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (6 operators pipelined)
[2021-03-30 22:32:31.729] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:31.729] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:31.730] [codegen] [info] generating lambda function for ((Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64])) -> boolean
[2021-03-30 22:32:31.730] [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 22:32:31.731] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:32:31.732] [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 22:32:31.754] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:32:31.754] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:32:31.754] [global] [info] Stage0 depends on: 
[2021-03-30 22:32:31.757] [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 22:32:31.816] [global] [info] Optimization via LLVM passes took 0.059571 ms
[2021-03-30 22:32:31.845] [global] [info] Compiled code paths for stage 0 in 0.03 ms
[2021-03-30 22:32:31.845] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0903952s
[2021-03-30 22:32:31.845] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:32:32.146] [driver] [info] [Task Finished] Transform to in-memory hash table in 0.300732s (21592 normal rows, 0 exceptions, 21592 buckets)
[2021-03-30 22:32:32.146] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 0.301288s
[2021-03-30 22:32:32.146] [global] [info] [Transform Stage] Stage 0 total wall clock time: 0.300732s, 2000000 input rows, time to process 1 row via fast path: 0.000150366ms
[2021-03-30 22:32:32.146] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 3.862e-06s
[2021-03-30 22:32:32.146] [global] [info] [Transform Stage] Stage 0 took 0.39171s
[2021-03-30 22:32:32.248] [global] [info] Optimization via LLVM passes took 0.098283 ms
[2021-03-30 22:32:32.289] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:32:32.289] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.142684s
[2021-03-30 22:32:32.289] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:32:32.841] [driver] [info] [Task Finished] Transform to mem in 0.552588s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:33.394] [driver] [info] [Task Finished] Transform to mem in 0.552485s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:33.946] [driver] [info] [Task Finished] Transform to mem in 0.552223s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:34.498] [driver] [info] [Task Finished] Transform to mem in 0.552120s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:35.050] [driver] [info] [Task Finished] Transform to mem in 0.551904s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:35.602] [driver] [info] [Task Finished] Transform to mem in 0.551812s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:36.154] [driver] [info] [Task Finished] Transform to mem in 0.551847s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:36.706] [driver] [info] [Task Finished] Transform to mem in 0.551945s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:37.257] [driver] [info] [Task Finished] Transform to mem in 0.551716s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:37.809] [driver] [info] [Task Finished] Transform to mem in 0.551752s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:38.361] [driver] [info] [Task Finished] Transform to mem in 0.551983s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:38.913] [driver] [info] [Task Finished] Transform to mem in 0.551850s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:39.465] [driver] [info] [Task Finished] Transform to mem in 0.551601s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:40.016] [driver] [info] [Task Finished] Transform to mem in 0.551644s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:40.568] [driver] [info] [Task Finished] Transform to mem in 0.551563s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:41.120] [driver] [info] [Task Finished] Transform to mem in 0.551689s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:41.671] [driver] [info] [Task Finished] Transform to mem in 0.551636s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:42.223] [driver] [info] [Task Finished] Transform to mem in 0.551851s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:42.775] [driver] [info] [Task Finished] Transform to mem in 0.551783s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:43.327] [driver] [info] [Task Finished] Transform to mem in 0.551679s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:43.876] [driver] [info] [Task Finished] Transform to mem in 0.548812s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:44.427] [driver] [info] [Task Finished] Transform to mem in 0.551516s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:44.979] [driver] [info] [Task Finished] Transform to mem in 0.551523s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:45.531] [driver] [info] [Task Finished] Transform to mem in 0.552335s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:46.165] [driver] [info] [Task Finished] Transform to mem in 0.634407s (0 normal rows, 0 exceptions)
[2021-03-30 22:32:46.165] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 13.8768s
[2021-03-30 22:32:46.165] [global] [info] [Transform Stage] Stage 1 total wall clock time: 13.8763s, 59986052 input rows, time to process 1 row via fast path: 0.000231325ms
[2021-03-30 22:32:46.165] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.149e-05s
[2021-03-30 22:32:46.165] [global] [info] [Transform Stage] Stage 1 took 14.0195s
[2021-03-30 22:32:46.165] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:32:46.165] [global] [info] Query Execution took 15.0096s. (planning: 0.598357s, execution: 14.4113s)
[2021-03-30 22:32:46.171] [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
end-to-end took: 15.404215812683105s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,15.404215812683105,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
