Gwen Shapira created KAFKA-3250:
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Summary: release tarball is unnecessarily large due to duplicate
libraries
Key: KAFKA-3250
URL: https://issues.apache.org/jira/browse/KAFKA-3250
Project: Kafka
Issue Type: Bug
Reporter: Gwen Shapira
Between 0.8.2.2 and 0.9.0, our release tarballs grew from 17M to 34M. We
thought it is just due to new libraries and dependencies. But:
1. If you untar Kafka into a directory and check the directory size (du -sh),
it is around 28M, smaller than the tarball. Recompressing give you 25M tarball.
2. If you list the original tar contents and grep for "snappy", you see it 4
times in the tarball.
Clearly we are creating a tarball with duplicates (and we didn't before).
I think its due to how we are generating the tarball from core but pull in
other projects into libs/ directory with their dependencies (which overlap).
We need to find out how to sort it out (possibly with excludes).
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