1240333657
Cached COPY layers are expensive in that they both need to be retrieved over the network and occupy space in the layer cache. They are unnecessary in that we already have all resources needed to execute the COPY locally, and doing so is a trivial file-system operation. This is in contrast to RUN layers, which can do arbitrary and unbounded work. The end result is that cached COPY commands were more expensive when cached, not less. Remove them. Resolves #1357 |
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| .. | ||
| build.go | ||
| build_test.go | ||
| composite_cache.go | ||
| composite_cache_test.go | ||
| copy_multistage_test.go | ||
| fakes.go | ||
| push.go | ||
| push_test.go | ||