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Impala currently has two different checks for AVX2 compiler support: one in be/src/util and another from Kudu in be/src/kudu/util. The Kudu one is currently broken for the Impala build, disabling AVX2 support for blocked bloom filters. This seems to be specific to Impala's toolchain CMake 3.22.2. Other versions of CMake (e.g. 3.22.1 on Ubuntu 22 or 3.31.10) work properly. This centralizes the AVX2 check and uses the working version from be/src/util. To prevent future issues, it fails the build if AVX2 support is not detected on x86_64. In order to be easy to backport, this does not upgrade CMake (but that will happen separately). Testing: - Ran build on my local x86_64 machine and verified the compilation flags for Impala's parquet bloom filters, Kudu's block bloom filters, and roaring bitmap all reflect AVX2 support. Change-Id: If34820a1a0d70e54df0859ec6d524b178367db0a Reviewed-on: http://gerrit.cloudera.org:8080/23931 Reviewed-by: Jason Fehr <jfehr@cloudera.com> Reviewed-by: Michael Smith <michael.smith@cloudera.com> Tested-by: Impala Public Jenkins <impala-public-jenkins@cloudera.com>