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https://issues.apache.org/jira/browse/IMPALA-6288?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Smith closed IMPALA-6288.
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Resolution: Not A Problem
> Impala C++ test libraries are surprisingly large
> ------------------------------------------------
>
> Key: IMPALA-6288
> URL: https://issues.apache.org/jira/browse/IMPALA-6288
> Project: IMPALA
> Issue Type: Task
> Components: Infrastructure
> Reporter: Philip Martin
> Priority: Major
>
> The C++ tests are 60MB or so each.
> {code}
> $ls -l build/debug/rpc/*-test
> -rwxrwxr-x 1 philip philip 60492088 Nov 6 17:11
> build/debug/rpc/authentication-test*
> -rwxrwxr-x 1 philip philip 61593808 Nov 6 17:11 build/debug/rpc/rpc-mgr-test*
> -rwxrwxr-x 1 philip philip 63047936 Nov 6 17:11
> build/debug/rpc/thrift-server-test*
> -rwxrwxr-x 1 philip philip 60489200 Nov 6 17:11
> build/debug/rpc/thrift-util-test*
> {code}
> I don't have a super clear picture of what's going on, but I think we might
> be statically linking against LLVM even when we try to link dynamically.
> Using {{nm}} to look at symbols, I can see that about 24MB (of 62MB) is used
> by llvm-looking things.
> {code}
> $ nm --demangle --print-size --size-sort --radix=d util/lru-cache-test |
> sort -k 2 -n | grep llvm:: | awk '{ x += $2 } END { print x }'
> 23691589
> {code}
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