seaweedfs

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T

Chris Lu 5456f9d695 mount: confirm an empty directory rebuild before caching it (#10092 )

A directory rebuild wiped the cached children, listed the filer once, and
published the directory authoritatively cached over whatever came back. A
transient empty listing -- a momentary list-stream glitch that ends as a
clean EOF with no entries -- then stranded a populated directory cached
over an empty store, hiding every file in it until some unrelated event
happened to rebuild it: stat returns ENOENT and readdir returns nothing
though the files are safe on the filer, and nothing re-triggers a build.

Re-read the directory when the listing comes back empty before trusting
it. The first re-read is immediate, since the likely transient clears on a
fresh stream; later attempts space out. A genuinely empty directory still
lists empty every time and caches as before, so only empty listings pay
the extra read.

Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>

2026-06-24 14:25:23 -07:00

cache_config.go

docs(meta_cache): readability fixes (#3691 )

2022-09-15 02:04:57 -07:00

id_mapper.go

listen for metadata updates

2022-02-14 01:09:31 -08:00

meta_cache_apply_test.go

fix(mount): run entry invalidations off the meta-cache apply loop (#10002 )

2026-06-19 09:19:35 -07:00

meta_cache_build_test.go

mount: confirm an empty directory rebuild before caching it (#10092 )