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sukui
sukui
Bronze ⭐️⭐️⭐️
May 2, 2023
Question

CDH 6.2.1 Impala daemon crash

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

2 replies

VidyaSargur
Community Manager
VidyaSargur
Community Manager
May 3, 2023

@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.

Please feel free to provide any additional information or details about your query, and we hope that you will find a satisfactory solution to your question.

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Regards, Vidya Sargur, Community Manager Was your question answered? Make sure to mark the answer as the accepted solution. If you find a reply useful, say thanks by clicking on the thumbs up button.
ChethanYM
Gold ⭐️
ChethanYM
Gold ⭐️
May 3, 2023

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

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