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Merge pull request #8448 from sfc-gh-yiwu/encrypt_disable 

Add a knob to disable Redwood tenant page split
This commit is contained in:
Steve Atherton 2022-10-10 21:17:43 -07:00 committed by GitHub
parent 117eba363f 5dc14accfd
commit d74c072382
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 4 additions and 1 deletions
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1
fdbclient/ServerKnobs.cpp
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@ -915,6 +915,7 @@ void ServerKnobs::initialize(Randomize randomize, ClientKnobs* clientKnobs, IsSi
init( REDWOOD_HISTOGRAM_INTERVAL, 30.0 );
init( REDWOOD_EVICT_UPDATED_PAGES, true ); if( randomize && BUGGIFY ) { REDWOOD_EVICT_UPDATED_PAGES = false; }
init( REDWOOD_DECODECACHE_REUSE_MIN_HEIGHT, 2 ); if( randomize && BUGGIFY ) { REDWOOD_DECODECACHE_REUSE_MIN_HEIGHT = deterministicRandom()->randomInt(1, 7); }
init( REDWOOD_SPLIT_ENCRYPTED_PAGES_BY_TENANT, false );
// Server request latency measurement
init( LATENCY_SAMPLE_SIZE, 100000 );

1
fdbclient/include/fdbclient/ServerKnobs.h
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@ -890,6 +890,7 @@ public:
double REDWOOD_HISTOGRAM_INTERVAL;
bool REDWOOD_EVICT_UPDATED_PAGES; // Whether to prioritize eviction of updated pages from cache.
int REDWOOD_DECODECACHE_REUSE_MIN_HEIGHT; // Minimum height for which to keep and reuse page decode caches
bool REDWOOD_SPLIT_ENCRYPTED_PAGES_BY_TENANT; // Whether to split pages by tenant if encryption is enabled
// Server request latency measurement
int LATENCY_SAMPLE_SIZE;

3
fdbserver/include/fdbserver/IPageEncryptionKeyProvider.actor.h
View File

@ -30,6 +30,7 @@
#include "fdbserver/EncryptionOpsUtils.h"
#include "fdbserver/IPager.h"
#include "fdbserver/Knobs.h"
#include "fdbserver/ServerDBInfo.h"
#include "flow/Arena.h"
@ -296,7 +297,7 @@ public:
return isEncryptionOpSupported(EncryptOperationType::STORAGE_SERVER_ENCRYPTION, db->get().client);
}
bool enableEncryptionDomain() const override { return true; }
bool enableEncryptionDomain() const override { return SERVER_KNOBS->REDWOOD_SPLIT_ENCRYPTED_PAGES_BY_TENANT; }
ACTOR static Future<EncryptionKey> getEncryptionKey(TenantAwareEncryptionKeyProvider* self,
const void* encodingHeader) {