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@cdessanti @pearu Thank you for your help. I copied your code about the array part, but I modified the UDF function, the specific code is as follows: ``` EXTENSION_NOINLINE int32_t...

@pearu yes , when i starting up omniscidb, i get this message `cannot find libdevice for sm_60. Provide path to different CUDA installation via --cuda-path, or pass -nocudalib to build...

@pearu Yes, I have this file, how can I associate this file with omniscidb, I can't find the method in the official document

@pearu I set the environment variable, but I still get this error. How can I solve this problem? Here's what I'm going to do ``` root@bigdata2:~# source /etc/profile root@bigdata2:~# /opt/omnisci/bin/omnisci_server...

@pearu My first SQL is running on a GPU, have you tried running the last two SQL, on your server, are they running on CPU or GPU? ``` omnisql> explain...

@pearu I modify the environment variable and source it, but still report that error

@pearu ``` root@bigdata2:~# clang++ --version Ubuntu clang version 11.1.0-++20211011094159+1fdec59bffc1-1~exp1~20211011214614.8 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin root@bigdata2:~# ```

@pearu sing the -- udF method yields the same error，Because I specified the UDF in the conf, for example： ``` port = 6274 http-port = 6278 calcite-port = 6279 data...

@pearu ok，let me have a try. my version is OmniSci Version: 5.10.2-20220214-05c2d3ef72

@cdessanti What you said is one way, but my array is 128 dimensions. After join, the space will be doubled and the video memory will overflow, which is obviously not...