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 ... View more