https://community.cloudera.com/t5/Support-Questions/Impala-quot-group-by-quot-cause-impala-daemon-fatal-error/m-p/286168#M212258 <P>Hi, guys:</P> <P>&nbsp; I'm useing CDH6.1.1. When I query impala like "select sum([field]) from [table]", the impala daemon is correct,and the result is correct too. But when I change sql to "select sum([field]) from [table] group by", the impala daemon unexpected exit，and the ERROR log has nothing, but the "impala.FATAL" throw "F1222 llvm-codegen.cc:137] LLVM hit fatal error: Cannot select: intrinsic %llvm.x86.sse42.crc32.64.64".&nbsp;Thanks everyone for your help！<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="log" style="width: 999px;"><img src="https://community.cloudera.com/t5/image/serverpage/image-id/25805i89865527CEF9D923/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20191223163630.jpg" alt="log" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">log</span></span></P> Mon, 23 Dec 2019 14:10:44 GMT BlueBiuBiu 2019-12-23T14:10:44Z https://community.cloudera.com/t5/Support-Questions/Impala-quot-group-by-quot-cause-impala-daemon-fatal-error/m-p/286168#M212258 <P>Hi, guys:</P> <P>&nbsp; I'm useing CDH6.1.1. When I query impala like "select sum([field]) from [table]", the impala daemon is correct,and the result is correct too. But when I change sql to "select sum([field]) from [table] group by", the impala daemon unexpected exit，and the ERROR log has nothing, but the "impala.FATAL" throw "F1222 llvm-codegen.cc:137] LLVM hit fatal error: Cannot select: intrinsic %llvm.x86.sse42.crc32.64.64".&nbsp;Thanks everyone for your help！<span class="lia-inline-image-display-wrapper lia-image-align-inline" image-alt="log" style="width: 999px;"><img src="https://community.cloudera.com/t5/image/serverpage/image-id/25805i89865527CEF9D923/image-size/large?v=v2&amp;px=999" role="button" title="微信图片_20191223163630.jpg" alt="log" /><span class="lia-inline-image-caption" onclick="event.preventDefault();">log</span></span></P> Mon, 23 Dec 2019 14:10:44 GMT https://community.cloudera.com/t5/Support-Questions/Impala-quot-group-by-quot-cause-impala-daemon-fatal-error/m-p/286168#M212258 BlueBiuBiu 2019-12-23T14:10:44Z https://community.cloudera.com/t5/Support-Questions/Impala-quot-group-by-quot-cause-impala-daemon-fatal-error/m-p/286356#M212391 <P>&nbsp; I have solved the problem, the problem was found during migration clustering. The&nbsp;CPU instruction-set was different between the old environment and the new environment.This is my fault, Thanks everyone!</P> Thu, 26 Dec 2019 01:37:20 GMT https://community.cloudera.com/t5/Support-Questions/Impala-quot-group-by-quot-cause-impala-daemon-fatal-error/m-p/286356#M212391 BlueBiuBiu 2019-12-26T01:37:20Z