Created 05-02-2023 12:05 AM
When I query impala like "select count(1) from t", the impala daemon is correct。but when I change query "select count(distinct(xxx)) from t", the impala daemon unexpected exit.
Error Log:
llvm-codegen.cc:137] dc448ef835296647:2da12cb500000001] LLVM hit fatal error: Cannot select: intrinsic %llvm.x86.sse42.crc32.32.32
Created 05-02-2023 11:37 PM
@sukui, Welcome to our community! To help you get the best possible answer, I have tagged in our Impala experts @willx @ChethanYM @Chella who may be able to assist you further.
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Regards,
Vidya Sargur,Created 05-03-2023 02:17 AM
Hi @sukui
Can you add following --llvm_cpu_attr_whitelist to Impala Daemon Command Line Argument Advanced Configuration Snippet (Safety Valve).
--llvm_cpu_attr_whitelist=adx,aes,avx,avx2,bmi,bmi2,cmov,cx16,f16c,fma,fsgsbase,hle,invpcid,lzcnt,mmx,movbe,pclmul,popcnt,prfchw,rdrnd,rdseed,rtm,smap,sse,sse2,sse3,sse4.1,ssse3,xsave,xsaveopt
Restart impala and see if it helps.
Regards,
Chethan YM