zhouyuan commented on PR #10993:
URL: 
https://github.com/apache/incubator-gluten/pull/10993#issuecomment-3496178286

   @PHILO-HE 
   
   >I am afraid that unnecessarily insisting on using Centos 7 in primary CI 
pipelines will bring more burdens to us.
   
   I think the key question is do we still need to keep the compatibility for 
old Glibc or not. Using a weekly job does not fix this key issue. As far as i 
know there are some real production deployments still based on CentOS 7(they 
may included local security patches) in China. That's the main reason to keep 
using Centos-7
   
   
   >While GCC 13 installation is technically possible on CentOS 7, it may 
introduce runtime compatibility problems due to the old system libraries
   
   Most of the dependencies are statically linked, the only dependency left is 
for the glibc 
   ```
   ldd libvelox.so
        linux-vdso.so.1 =>  (0x00007ffd30343000)
        libgluten.so => /opt/gluten/cpp/build/releases/libgluten.so 
(0x00007f55b8d9b000)
        librt.so.1 => /lib64/librt.so.1 (0x00007f55b8b93000)
        libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f55b8977000)
        libdl.so.2 => /lib64/libdl.so.2 (0x00007f55b8773000)
        libm.so.6 => /lib64/libm.so.6 (0x00007f55b8471000)
        libc.so.6 => /lib64/libc.so.6 (0x00007f55b80a3000)
        /lib64/ld-linux-x86-64.so.2 (0x00007f55c1e15000)
   ```
   


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