Andrew Kryczka 59b3ee658f Env function for bulk metadata retrieval ... Summary: Added this new function, which returns filename, size, and modified timestamp for each file in the provided directory. The default implementation retrieves the metadata sequentially using existing functions. In the next diff I'll make HdfsEnv override this function to use libhdfs's bulk get function. This won't work on windows due to the path separator. Test Plan: new unit test $ ./env_test --gtest_filter=EnvPosixTest.ConsistentChildrenMetadata Reviewers: yhchiang, sdong Reviewed By: sdong Subscribers: IslamAbdelRahman, dhruba, leveldb Differential Revision: https://reviews.facebook.net/D53781		2016-02-09 14:54:32 -08:00
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rocksdb	Env function for bulk metadata retrieval	2016-02-09 14:54:32 -08:00