sdong 92f04d6c5f Fix regression bug of Auto rolling logger when handling failures (#5622)
Summary:
Auto roll logger fails to handle file creation error in the correct way, which may expose to seg fault condition to users. Fix it.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5622

Test Plan: Add a unit test on creating file under a non-existing directory. The test fails without the fix.

Differential Revision: D16460853

fbshipit-source-id: e96da4bef4f16db171ea04a11b2ec5a9448ddbde
2019-07-24 12:57:07 -07:00
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