rocksdb/logging
Andrew Kryczka 60f5a22cff Do not attempt to rename non-existent info log (#8622)
Summary:
Previously we attempted to rename "LOG" to "LOG.old.*" without checking
its existence first. "LOG" had no reason to exist in a new DB.

Errors in renaming a non-existent "LOG" were swallowed via
`PermitUncheckedError()` so things worked. However the storage service's
error monitoring was detecting all these benign rename failures. So it
is better to fix it. Also with this PR we can now distinguish rename failure
for other reasons and return them.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8622

Test Plan: new unit test

Reviewed By: akankshamahajan15

Differential Revision: D30115189

Pulled By: ajkr

fbshipit-source-id: e2f337ffb2bd171be0203172abc8e16e7809b170
2021-08-04 17:26:19 -07:00
..
auto_roll_logger_test.cc Do not attempt to rename non-existent info log (#8622) 2021-08-04 17:26:19 -07:00
auto_roll_logger.cc Do not attempt to rename non-existent info log (#8622) 2021-08-04 17:26:19 -07:00
auto_roll_logger.h Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
env_logger_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
env_logger.h Use SystemClock* instead of std::shared_ptr<SystemClock> in lower level routines (#8033) 2021-03-15 04:34:11 -07:00
event_logger_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
event_logger.cc Remove unused includes (#7604) 2020-10-28 23:22:27 -07:00
event_logger.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
log_buffer.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
log_buffer.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
logging.h Fix info log source file display length (#5824) 2020-04-08 20:18:08 -07:00
posix_logger.h Add EnvTestWithParam::OptionsTest to the ASSERT_STATUS_CHECKED passes (#7283) 2020-08-20 19:18:35 -07:00