can anyone point me in the right place in the engine code to

Question

can anyone point me in the right place in the engine code to look for where the actual decision to memoize or not memoize a rust `Task` happens

aloof-angle-91616 · Answer

i would love to know the answer to this and might try to investigate for 5 minutes

witty-crayon-22786 · Answer

would be around this method <https github com pantsbuild pants blob 49e6bb805fa59807d171fc576bbf9780c92d6f74 src rust engine graph src entry rs L275 L388>

witty-crayon-22786 · Answer

but <https github com pantsbuild pants issues 6598> is relevant just marking a Node cacheable isn t quite sufficient currently because any dependents of that Node will still be cached so that would look like a an uncacheable hole in the middle of the graph

witty-crayon-22786 · Answer

dirtying to the root would be a strategy to basically say this node is not cacheable so everything above it needs to be considered to be dirty continuously

hundreds-breakfast-49010 · Answer

right I just wanted to get a rough idea of where in the code was the right place to look