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Posted to issues@impala.apache.org by "Tim Armstrong (Jira)" <ji...@apache.org> on 2019/10/10 00:46:00 UTC

[jira] [Created] (IMPALA-9034) ccache + distcc doesn't work with local ccache

Tim Armstrong created IMPALA-9034:
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             Summary: ccache + distcc doesn't work with local ccache
                 Key: IMPALA-9034
                 URL: https://issues.apache.org/jira/browse/IMPALA-9034
             Project: IMPALA
          Issue Type: Bug
          Components: Infrastructure
    Affects Versions: Impala 3.3.0
            Reporter: Tim Armstrong
            Assignee: Tim Armstrong


I've been noticing this for a while that ccache doesn't actually get local hits when I'm using distcc. I think I broke this with IMPALA-4701. It seems like the proper way to do wrapper scripts with ccache is to use CCACHE_PREFIX https://ccache.dev/manual/3.4.html#_using_ccache_with_other_compiler_wrappers.

Anyway I played around with this and got it to work nicely and it makes local builds when switching branches much faster.



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