* add storagemetadata
* add StorageWiggler;
* fix serverMetadataKey bug
* add metadata tracker in storage tracker
* finish StorageWiggler
* update next storage ID
* change pid to server id
* write metadata when seed SS
* add status json fields
* remove pid based ppw iteration
* fix time expression
* fix tss metadata nonexistence; fix transaction retry when retrieving metadata
* fix checkMetadata bug when store type is wrong
* fix remove storage status json
* format code
* refactor updateNextWigglingStoragePID
* seperate storage metadata tracker and store type tracker
* rename pid
* wiggler stats
* fix completion between waitServerListChange and storageRecruiter
* solve review comments
* rename system key
* fix database lock timeout by adding lock_aware
* format code
* status json
* resolve code format/naming comments
* delete expireNow; change PerpetualStorageWiggleID's value to KeyBackedObjectMap<UID, StorageWiggleValue>
* fix omit start rount
* format code
* status json reset
* solve status json format
* improve status json latency; replace binarywriter/reader to objectwriter/reader; refactor storagewigglerstats transactions
* status timestamp
* Unify flags implementation and change help text in backup.actor.cpp
Description
Testing
* Keep LOG_GROUP unchanged
Description
Testing
* Transfer the hyphens to underscores for internal options and user's input, EXCEPT leading hyphens
Description
Testing
* Use a deep copy of the user's input flag to do the match
Description
Testing
* Convert the _ to - in Option arrays of backup.actor.cpp
Description
Testing
* Transter _ to - for files:
TLSConfig.actor.h, fdbcli.actor.cpp, fdbserver.actor.cpp, FileConverter.h, FileConverter.cpp
Description
Testing
* Change another way to unify flag: using SO_O_ICASE_HYPHEN_AND_UNDERSCORE to determine whether we do the conversion in function IsEqual
Description
Testing
* Change the config command's name from SO_O_ICASE_HYPHEN_AND_UNDERSCORE to SO_O_HYPHEN_TO_UNDERSCORE
Description
Testing
* Update the comment for the SO_O_HYPHEN_TO_UNDERSCORE
Description
Testing
* Fix left underscore in SOption arrays
Description
Testing
* Convert _ to - in several files for commands
Description
Testing
* Make the FDBService and fdbmonitor backward compatible
Description
Testing
* Fix bugs about pointers
Description
Testing
* Check underscore and hyphen at the same time for --knob_, --localily_ and --test_
And fix bugs in fdbmonitor and FDBService
Description
Testing
* Simplify the function in fdbmonitor and FDBService about retrieving arguments.
And fix some documents in masterserver.actor.cpp
Description
Testing
* Convert _ to - for knob in the setKnob functions
Description
Testing
* Convert - to _ in the setKnob functions
Description
Since key in the knob related maps only contain _
Testing
* Rename varialbe name in the fdbmonitor and FDBService for clarification
Description
Testing
Co-authored-by: Chang Liu <chang.liu@snowflake.com>
Josh Slocum