[2021-03-30 22:40:02.543] [global] [error] could not find backend, defaulting to local
[2021-03-30 22:40:02.544] [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 22:40:02.544] [local ee] [info] initializing LLVM backend
[2021-03-30 22:40:02.544] [local ee] [warning] init JIT compiler also only in local mode
[2021-03-30 22:40:02.544] [LLVM] [info] compiling code for skylake-avx512
[2021-03-30 22:40:02.545] [memory] [info] allocated bitmap managed memory region (100.00 GB, 32.00 MB block size)
[2021-03-30 22:40:02.545] [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 22:40:02.545] [fileinputoperator] [info] found 1 file (1.57 GB) to process.
[2021-03-30 22:40:02.545] [global] [info] sampled file:///data/tpch/q19/integer/lineitem.tbl on 256.00 KB
[2021-03-30 22:40:02.708] [fileinputoperator] [info] found 1 file (30.54 MB) to process.
[2021-03-30 22:40:02.708] [global] [info] sampled file:///data/tpch/q19/integer/part.tbl on 256.00 KB
[2021-03-30 22:40:02.925] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:40:02.925] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:40:02.925] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:40:02.932] [global] [info] combiner output-schema is: (f64)
[2021-03-30 22:40:02.932] [global] [info] aggregator output-schema is: (f64)
[2021-03-30 22:40:02.932] [global] [info] aggregate operator yields: (f64)
[2021-03-30 22:40:02.932] [logical planner] [info] logical optimization took 0.000032ms
[2021-03-30 22:40:02.932] [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 22:40:02.953] [codegen] [info] generating pipeline for (Option[i64],Option[i64],Option[f64],Option[f64],Option[i64],Option[i64]) -> (f64) (3 operators pipelined)
[2021-03-30 22:40:02.953] [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 22:40:02.955] [codegen] [info] generating lambda function for (f64,f64) -> f64
[2021-03-30 22:40:02.955] [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 22:40:02.977] [global] [info] Stage2 depends on: Stage1 
[2021-03-30 22:40:02.977] [global] [info] Stage1 depends on: Stage0 
[2021-03-30 22:40:02.977] [global] [info] Stage0 depends on: 
[2021-03-30 22:40:02.978] [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 22:40:03.028] [global] [info] Optimization via LLVM passes took 0.049494 ms
[2021-03-30 22:40:03.052] [global] [info] Compiled code paths for stage 0 in 0.02 ms
[2021-03-30 22:40:03.052] [global] [info] [Transform Stage] Stage 0 compiled to x86 in 0.0749763s
[2021-03-30 22:40:03.052] [local ee] [info] split /data/tpch/q19/integer/part.tbl into 1 task
[2021-03-30 22:40:04.640] [driver] [info] [Task Finished] Transform to in-memory hash table in 1.466574s (2000000 normal rows, 0 exceptions, 2000000 buckets)
[2021-03-30 22:40:04.640] [global] [info] [Transform Stage] Stage 0 completed 1 load&transform tasks in 1.58853s
[2021-03-30 22:40:04.640] [global] [info] [Transform Stage] Stage 0 total wall clock time: 1.46657s, 2000000 input rows, time to process 1 row via fast path: 0.000733287ms
[2021-03-30 22:40:04.640] [global] [info] [Transform Stage] Stage 0 completed 1 sink tasks in 8.472e-06s
[2021-03-30 22:40:04.640] [global] [info] [Transform Stage] Stage 0 took 1.66354s
[2021-03-30 22:40:04.739] [global] [info] Optimization via LLVM passes took 0.094491 ms
[2021-03-30 22:40:04.779] [global] [info] Compiled code paths for stage 1 in 0.04 ms
[2021-03-30 22:40:04.779] [global] [info] [Transform Stage] Stage 1 compiled to x86 in 0.138719s
[2021-03-30 22:40:04.779] [local ee] [info] split /data/tpch/q19/integer/lineitem.tbl into 25 tasks
[2021-03-30 22:40:05.888] [driver] [info] [Task Finished] Transform to mem in 1.109287s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:06.993] [driver] [info] [Task Finished] Transform to mem in 1.104170s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:08.095] [driver] [info] [Task Finished] Transform to mem in 1.101833s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:09.198] [driver] [info] [Task Finished] Transform to mem in 1.103281s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:10.301] [driver] [info] [Task Finished] Transform to mem in 1.102960s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:11.403] [driver] [info] [Task Finished] Transform to mem in 1.102357s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:12.506] [driver] [info] [Task Finished] Transform to mem in 1.102828s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:13.609] [driver] [info] [Task Finished] Transform to mem in 1.102444s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:14.712] [driver] [info] [Task Finished] Transform to mem in 1.103430s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:15.815] [driver] [info] [Task Finished] Transform to mem in 1.103014s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:16.919] [driver] [info] [Task Finished] Transform to mem in 1.102629s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:18.022] [driver] [info] [Task Finished] Transform to mem in 1.103164s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:19.124] [driver] [info] [Task Finished] Transform to mem in 1.102480s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:20.227] [driver] [info] [Task Finished] Transform to mem in 1.102968s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:21.330] [driver] [info] [Task Finished] Transform to mem in 1.102827s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:22.433] [driver] [info] [Task Finished] Transform to mem in 1.102745s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:23.537] [driver] [info] [Task Finished] Transform to mem in 1.103646s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:24.639] [driver] [info] [Task Finished] Transform to mem in 1.102820s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:25.742] [driver] [info] [Task Finished] Transform to mem in 1.102754s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:26.845] [driver] [info] [Task Finished] Transform to mem in 1.102627s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:27.948] [driver] [info] [Task Finished] Transform to mem in 1.102904s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:29.050] [driver] [info] [Task Finished] Transform to mem in 1.102061s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:30.152] [driver] [info] [Task Finished] Transform to mem in 1.102514s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:31.256] [driver] [info] [Task Finished] Transform to mem in 1.103708s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:32.523] [driver] [info] [Task Finished] Transform to mem in 1.267149s (0 normal rows, 0 exceptions)
[2021-03-30 22:40:32.523] [global] [info] [Transform Stage] Stage 1 completed 25 load&transform tasks in 27.7444s
[2021-03-30 22:40:32.523] [global] [info] [Transform Stage] Stage 1 total wall clock time: 27.7426s, 59986052 input rows, time to process 1 row via fast path: 0.000462484ms
[2021-03-30 22:40:32.524] [global] [info] [Transform Stage] Stage 1 completed 25 sink tasks in 3.3564e-05s
[2021-03-30 22:40:32.524] [global] [info] [Transform Stage] Stage 1 took 27.8831s
[2021-03-30 22:40:32.524] [global] [info] [Transform Stage] skipped stage 2 because there is nothing todo here.
[2021-03-30 22:40:32.524] [global] [info] Query Execution took 29.5987s. (planning: 0.0519274s, execution: 29.5467s)
[2021-03-30 22:40:32.529] [python] [info] Data transfer back to Python took 0.000025 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: 29.98890256881714s
Result::
[30104438.091100037]
framework,version,load,query,result
tuplex,0.1.6,0,29.98890256881714,[30104438.091100037]
[GLOBAL] Local engine terminated.
[GLOBAL] releasing 2 active partitions
