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Change special keyspace to \xff\xff, \xff\xff\xff

This commit is contained in:
chaoguang 2020-03-31 19:06:45 -07:00
parent 393cbabd52
commit 81dd97d27f
2 changed files with 2 additions and 1 deletions
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1
fdbclient/SpecialKeySpace.actor.h
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@ -39,6 +39,7 @@ protected:
class SpecialKeySpace { class SpecialKeySpace {
public: public:
// TODO : remove snapshot parameter
Future<Optional<Value>> get(Reference<ReadYourWritesTransaction> ryw, const Key& key, bool snapshot = false); Future<Optional<Value>> get(Reference<ReadYourWritesTransaction> ryw, const Key& key, bool snapshot = false);
Future<Standalone<RangeResultRef>> getRange(Reference<ReadYourWritesTransaction> ryw, KeySelector begin, Future<Standalone<RangeResultRef>> getRange(Reference<ReadYourWritesTransaction> ryw, KeySelector begin,

2
fdbclient/SystemData.cpp
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@ -28,7 +28,7 @@ const KeyRangeRef systemKeys(systemKeysPrefix, LiteralStringRef("\xff\xff") );
const KeyRangeRef nonMetadataSystemKeys(LiteralStringRef("\xff\x02"), LiteralStringRef("\xff\x03")); const KeyRangeRef nonMetadataSystemKeys(LiteralStringRef("\xff\x02"), LiteralStringRef("\xff\x03"));
const KeyRangeRef allKeys = KeyRangeRef(normalKeys.begin, systemKeys.end); const KeyRangeRef allKeys = KeyRangeRef(normalKeys.begin, systemKeys.end);
const KeyRef afterAllKeys = LiteralStringRef("\xff\xff\x00"); const KeyRef afterAllKeys = LiteralStringRef("\xff\xff\x00");
const KeyRangeRef specialKeys = KeyRangeRef(LiteralStringRef("\xff\xff"), LiteralStringRef("\xff\xff\xff\xff")); const KeyRangeRef specialKeys = KeyRangeRef(LiteralStringRef("\xff\xff"), LiteralStringRef("\xff\xff\xff"));
// keyServersKeys.contains(k) iff k.startsWith(keyServersPrefix) // keyServersKeys.contains(k) iff k.startsWith(keyServersPrefix)
const KeyRangeRef keyServersKeys( LiteralStringRef("\xff/keyServers/"), LiteralStringRef("\xff/keyServers0") ); const KeyRangeRef keyServersKeys( LiteralStringRef("\xff/keyServers/"), LiteralStringRef("\xff/keyServers0") );