anand76 01298c8ff7 Return Status from FilePrefetchBuffer::TryReadFromCache() (#7816)
Summary:
Return the Status from TryReadFromCache() in an argument to make it easier to report prefetch errors to the user.

Tests:
make crash_test
make check

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7816

Reviewed By: akankshamahajan15

Differential Revision: D25717222

Pulled By: anand1976

fbshipit-source-id: c320d3c12d4146bda16df78ff6927eee584c1810
2020-12-30 09:25:09 -08:00
..
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