rocksdb/utilities
Peter Dillinger 4b18c46d10 Refactor: add LineFileReader and Status::MustCheck (#8026)
Summary:
Removed confusing, awkward, and undocumented internal API
ReadOneLine and replaced with very simple LineFileReader.

In refactoring backupable_db.cc, this has the side benefit of
removing the arbitrary cap on the size of backup metadata files.

Also added Status::MustCheck to make it easy to mark a Status as
"must check." Using this, I can ensure that after
LineFileReader::ReadLine returns false the caller checks GetStatus().

Also removed some excessive conditional compilation in status.h

Pull Request resolved: https://github.com/facebook/rocksdb/pull/8026

Test Plan: added unit test, and running tests with ASSERT_STATUS_CHECKED

Reviewed By: mrambacher

Differential Revision: D26831687

Pulled By: pdillinger

fbshipit-source-id: ef749c265a7a26bb13cd44f6f0f97db2955f6f0f
2021-03-09 20:12:38 -08:00
..
backupable Refactor: add LineFileReader and Status::MustCheck (#8026) 2021-03-09 20:12:38 -08:00
blob_db Compaction filter support for (new) BlobDB (#7974) 2021-02-25 16:32:35 -08:00
cassandra Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
checkpoint Support retrieving checksums for blob files from the MANIFEST when checkpointing (#8003) 2021-03-01 20:07:07 -08:00
compaction_filters Compaction filter support for BlobDB (#6850) 2020-06-29 17:32:14 -07:00
convenience Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
leveldb_options Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
memory No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
merge_operators No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
option_change_migration Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
options Create a CustomEnv class; Add WinFileSystem; Make LegacyFileSystemWrapper private (#7703) 2021-01-06 10:49:32 -08:00
persistent_cache Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
simulator_cache Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
table_properties_collectors Add more tests for assert status checked (#7524) 2020-12-22 23:45:58 -08:00
trace Remove Legacy and Custom FileWrapper classes from header files (#7851) 2021-01-28 22:10:32 -08:00
transactions Fix an assertion failure in range locking, locktree code. (#7938) 2021-02-18 18:15:19 -08:00
ttl Add more tests to the ASC pass list (#7834) 2021-01-07 15:22:53 -08:00
write_batch_with_index Add a SystemClock class to capture the time functions of an Env (#7858) 2021-01-25 22:09:11 -08:00
debug.cc In ParseInternalKey(), include corrupt key info in Status (#7515) 2020-10-28 10:12:58 -07:00
env_librados_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
env_librados.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
env_librados.md Add EnvLibrados - RocksDB Env of RADOS (#1222) 2016-07-21 11:16:34 -07:00
env_mirror_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
env_mirror.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
env_timed_test.cc Make env*_test work with ASSERT_STATUS_CHECKED (#7176) 2020-07-28 22:59:48 -07:00
env_timed.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
fault_injection_env.cc No elide constructors (#7798) 2020-12-23 16:55:53 -08:00
fault_injection_env.h Status check enforcement for error_handler_fs_test (#7342) 2020-10-02 16:41:13 -07:00
fault_injection_fs.cc Handoff checksum Implementation (#7523) 2021-02-10 22:20:32 -08:00
fault_injection_fs.h Handoff checksum Implementation (#7523) 2021-02-10 22:20:32 -08:00
merge_operators.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
object_registry_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
object_registry.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
util_merge_operators_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00