Update config.cpp

src/SnapshotPayloadParseState.cpp

@@ -140,7 +140,7 @@ void SnapshotPayloadParseState::flushQueuedKeys() {
     auto &insertsInFlightTmp = insertsInFlight; // C++ GRRRRRRRRRRRRRRRR, we don't want to capute "this" because that's dangerous
     if (current_database < cserver.dbnum) {
         g_pserver->asyncworkqueue->AddWorkFunction([idb, vecqueuedKeys = std::move(this->vecqueuedKeys), vecqueuedKeysCb = std::move(this->vecqueuedKeysCb), vecqueuedVals = std::move(this->vecqueuedVals), vecqueuedValsCb = std::move(this->vecqueuedValsCb), &insertsInFlightTmp, pallocator = m_spallocator.release()]() mutable {
-            g_pserver->db[idb]->bulkDirectStorageInsert(vecqueuedKeys.data(), vecqueuedKeysCb.data(), vecqueuedVals.data(), vecqueuedValsCb.data(), vecqueuedKeys.size());
+            g_pserver->db[idb]->bulkStorageInsert(vecqueuedKeys.data(), vecqueuedKeysCb.data(), vecqueuedVals.data(), vecqueuedValsCb.data(), vecqueuedKeys.size());
             --insertsInFlightTmp;
             delete pallocator;
         });

src/config.cpp

@@ -2806,7 +2806,7 @@ standardConfig configs[] = {
     createBoolConfig("appendonly", NULL, MODIFIABLE_CONFIG, g_pserver->aof_enabled, 0, NULL, updateAppendonly),
     createBoolConfig("cluster-allow-reads-when-down", NULL, MODIFIABLE_CONFIG, g_pserver->cluster_allow_reads_when_down, 0, NULL, NULL),
     createBoolConfig("delete-on-evict", NULL, MODIFIABLE_CONFIG, cserver.delete_on_evict, 0, NULL, NULL),
-    createBoolConfig("use-fork", NULL, IMMUTABLE_CONFIG, cserver.fForkBgSave, 1, NULL, NULL),
+    createBoolConfig("use-fork", NULL, IMMUTABLE_CONFIG, cserver.fForkBgSave, 0, NULL, NULL),
     createBoolConfig("io-threads-do-reads", NULL, IMMUTABLE_CONFIG, fDummy, 0, NULL, NULL),
     createBoolConfig("time-thread-priority", NULL, IMMUTABLE_CONFIG, cserver.time_thread_priority, 0, NULL, NULL),
     createBoolConfig("prefetch-enabled", NULL, MODIFIABLE_CONFIG, g_pserver->prefetch_enabled, 1, NULL, NULL),
@@ -2912,7 +2912,6 @@ standardConfig configs[] = {
     createLongLongConfig("repl-backlog-size", NULL, MODIFIABLE_CONFIG, 1, LLONG_MAX, g_pserver->repl_backlog_size, 1024*1024, MEMORY_CONFIG, NULL, updateReplBacklogSize), /* Default: 1mb */
     createLongLongConfig("repl-backlog-disk-reserve", NULL, IMMUTABLE_CONFIG, 0, LLONG_MAX, cserver.repl_backlog_disk_size, 0, MEMORY_CONFIG, NULL, NULL),
     createLongLongConfig("max-snapshot-slip", NULL, MODIFIABLE_CONFIG, 0, 5000, g_pserver->snapshot_slip, 400, 0, NULL, NULL),
-    createLongLongConfig("max-rand-count", NULL, MODIFIABLE_CONFIG, 0, LONG_MAX/2, g_pserver->rand_total_threshold, LONG_MAX/2, 0, NULL, NULL),
 
     /* Unsigned Long Long configs */
     createULongLongConfig("maxmemory", NULL, MODIFIABLE_CONFIG, 0, LLONG_MAX, g_pserver->maxmemory, 0, MEMORY_CONFIG, NULL, updateMaxmemory),

src/db.cpp

@@ -1737,9 +1737,6 @@ int dbSwapDatabases(int id1, int id2) {
         id2 < 0 || id2 >= cserver.dbnum) return C_ERR;
     if (id1 == id2) return C_OK;
     std::swap(g_pserver->db[id1], g_pserver->db[id2]);
-    
-    //swap db's id too, otherwise db does not match its id
-    std::swap(g_pserver->db[id1]->id, g_pserver->db[id2]->id);
 
     /* Note that we don't swap blocking_keys,
      * ready_keys and watched_keys, since we want clients to
@@ -1769,7 +1766,7 @@ int dbSwapDatabases(int id1, int id2) {
 
 /* SWAPDB db1 db2 */
 void swapdbCommand(client *c) {
-    int id1, id2, oriId;
+    int id1, id2;
 
     /* Not allowed in cluster mode: we have just DB 0 there. */
     if (g_pserver->cluster_enabled) {
@@ -1786,9 +1783,6 @@ void swapdbCommand(client *c) {
         "invalid second DB index") != C_OK)
         return;
 
-    //get client's original db's id
-    oriId=c->db->id;
-
     /* Swap... */
     if (dbSwapDatabases(id1,id2) == C_ERR) {
         addReplyError(c,"DB index is out of range");
@@ -1797,10 +1791,6 @@ void swapdbCommand(client *c) {
         RedisModuleSwapDbInfo si = {REDISMODULE_SWAPDBINFO_VERSION,(int32_t)id1,(int32_t)id2};
         moduleFireServerEvent(REDISMODULE_EVENT_SWAPDB,0,&si);
         g_pserver->dirty++;
-
-	//set client's db to original db
-        c->db=g_pserver->db[oriId];
-
         addReply(c,shared.ok);
     }
 }
@@ -1941,7 +1931,6 @@ void setExpire(client *c, redisDb *db, robj *key, expireEntry &&e)
  * is associated with this key (i.e. the key is non volatile) */
 expireEntry *redisDbPersistentDataSnapshot::getExpire(const char *key) {
     /* No expire? return ASAP */
-    std::unique_lock<fastlock> ul(g_expireLock);
     if (expireSize() == 0)
         return nullptr;
 
@@ -2618,15 +2607,12 @@ void clusterStorageLoadCallback(const char *rgchkey, size_t cch, void *)
     slotToKeyUpdateKeyCore(rgchkey, cch, true /*add*/);
 }
 
-void moduleLoadCallback(const char * rgchKey, size_t, void *data) {
-    redisObjectStack keyobj;
-    initStaticStringObject(keyobj, const_cast<char *>(rgchKey));
-    moduleNotifyKeyspaceEvent(NOTIFY_LOADED, "loaded", &keyobj, *(int *)data);
-}
-
-void moduleClusterLoadCallback(const char * rgchKey, size_t cchKey, void *data) {
-    clusterStorageLoadCallback(rgchKey, cchKey, data);
-    moduleLoadCallback(rgchKey, cchKey, data);
+void moduleLoadCallback(const char * rgchKey, size_t cchKey, void *data) {
+    if (g_pserver->cluster_enabled) {
+        clusterStorageLoadCallback(rgchKey, cchKey, data);
+    }
+    robj *keyobj = createEmbeddedStringObject(rgchKey, cchKey);
+    moduleNotifyKeyspaceEvent(NOTIFY_LOADED, "loaded", keyobj, *(int *)data);
 }
 
 void redisDb::initialize(int id)
@@ -2647,7 +2633,7 @@ void redisDb::storageProviderInitialize()
 {
     if (g_pserver->m_pstorageFactory != nullptr)
     {
-        IStorageFactory::key_load_iterator itr = g_pserver->cluster_enabled ? moduleClusterLoadCallback : moduleLoadCallback;
+        IStorageFactory::key_load_iterator itr = moduleLoadCallback;
         this->setStorageProvider(StorageCache::create(g_pserver->m_pstorageFactory, id, itr, &id));
     }
 }
@@ -2738,11 +2724,8 @@ void redisDbPersistentData::clear(void(callback)(void*))
         m_cnewKeysPending = 0;
         m_fAllChanged++;
     }
-    {
-    std::unique_lock<fastlock> ul(g_expireLock);
     delete m_setexpire;
     m_setexpire = new (MALLOC_LOCAL) expireset();
-    }
     if (m_spstorage != nullptr)
         m_spstorage->clear(callback);
     dictEmpty(m_pdictTombstone,callback);
@@ -2875,8 +2858,7 @@ LNotFound:
             {
                 dictAdd(m_pdict, sdsNewKey, o);
                 o->SetFExpires(spexpire != nullptr);
-                
-                std::unique_lock<fastlock> ul(g_expireLock);
+
                 if (spexpire != nullptr)
                 {
                     auto itr = m_setexpire->find(sdsKey);
@@ -2899,7 +2881,6 @@ LNotFound:
     if (*pde != nullptr && dictGetVal(*pde) != nullptr)
     {
         robj *o = (robj*)dictGetVal(*pde);
-        std::unique_lock<fastlock> ul(g_expireLock);
         serverAssert(o->FExpires() == (m_setexpire->find(sdsKey) != m_setexpire->end()));
     }
 }
@@ -3021,16 +3002,8 @@ void redisDbPersistentData::processChangesAsync(std::atomic<int> &pendingJobs)
     });
 }
 
-/* This function is to bulk insert directly to storage provider bypassing in memory, assumes rgKeys and rgVals are not sds strings */
-void redisDbPersistentData::bulkDirectStorageInsert(char **rgKeys, size_t *rgcbKeys, char **rgVals, size_t *rgcbVals, size_t celem)
+void redisDbPersistentData::bulkStorageInsert(char **rgKeys, size_t *rgcbKeys, char **rgVals, size_t *rgcbVals, size_t celem)
 {
-    if (g_pserver->cluster_enabled) {
-        aeAcquireLock();
-        for (size_t i = 0; i < celem; i++) {
-            slotToKeyUpdateKeyCore(rgKeys[i], rgcbKeys[i], 1);
-        }
-        aeReleaseLock();
-    }
     m_spstorage->bulkInsert(rgKeys, rgcbKeys, rgVals, rgcbVals, celem);
 }
 
@@ -3272,7 +3245,6 @@ std::unique_ptr<expireEntry> deserializeExpire(sds key, const char *str, size_t
 
 sds serializeStoredObjectAndExpire(redisDbPersistentData *db, const char *key, robj_roptr o)
 {
-    std::unique_lock<fastlock> ul(g_expireLock);
     auto itrExpire = db->setexpire()->find(key);
     const expireEntry *pexpire = nullptr;
     if (itrExpire != db->setexpire()->end())
@@ -3397,7 +3369,6 @@ void redisDbPersistentData::prefetchKeysAsync(client *c, parsed_command &command
                     dictAdd(m_pdict, sharedKey, o);
                     o->SetFExpires(spexpire != nullptr);
 
-                    std::unique_lock<fastlock> ul(g_expireLock);
                     if (spexpire != nullptr)
                     {
                         auto itr = m_setexpire->find(sharedKey);

src/evict.cpp

@@ -380,7 +380,7 @@ size_t freeMemoryGetNotCountedMemory(void) {
 
     /* also don't count the replication backlog memory
      * that's where the replication clients get their memory from */
-    overhead += g_pserver->repl_backlog_size - g_pserver->repl_backlog_config_size;
+    overhead += g_pserver->repl_backlog_size;
 
     if (g_pserver->aof_state != AOF_OFF) {
         overhead += sdsalloc(g_pserver->aof_buf)+aofRewriteBufferSize();
@@ -771,7 +771,6 @@ int performEvictions(bool fPreSnapshot) {
                 if (db->removeCachedValue(bestkey, &deT)) {
                     mem_freed += splazy->addEntry(db->dictUnsafeKeyOnly(), deT);
                     ckeysFailed = 0;
-		    g_pserver->stat_evictedkeys++;
                 }
                 else {
                     delta = 0;

src/expire.cpp

@@ -481,7 +481,6 @@ void expireSlaveKeys(void) {
     if (slaveKeysWithExpire == NULL ||
         dictSize(slaveKeysWithExpire) == 0) return;
 
-    std::unique_lock<fastlock> ul(g_expireLock);
     int cycles = 0, noexpire = 0;
     mstime_t start = mstime();
     while(1) {

src/object.cpp

@@ -1668,7 +1668,6 @@ robj *deserializeStoredObjectCore(const void *data, size_t cb)
 robj *deserializeStoredObject(const redisDbPersistentData *db, const char *key, const void *data, size_t cb)
 {
     robj *o = deserializeStoredObjectCore(data, cb);
-    std::unique_lock<fastlock> ul(g_expireLock);
     o->SetFExpires(db->setexpire()->exists(key));
     return o;
 }

src/rdb.cpp

@@ -1334,7 +1334,7 @@ int rdbSaveRio(rio *rdb, const redisDbPersistentDataSnapshot **rgpdb, int *error
     if (rdbSaveModulesAux(rdb, REDISMODULE_AUX_BEFORE_RDB) == -1) goto werr;
 
     for (j = 0; j < cserver.dbnum; j++) {
-        const redisDbPersistentDataSnapshot *db = rgpdb != nullptr ? rgpdb[j] : g_pserver->db[j];
+        const redisDbPersistentDataSnapshot *db = rgpdb[j];
         if (db->size() == 0) continue;
 
         /* Write the SELECT DB opcode */
@@ -1715,7 +1715,7 @@ void getTempFileName(char tmpfile[], int tmpfileNum) {
     char tmpfileNumString[214];
 
     /* Generate temp rdb file name using aync-signal safe functions. */
-    int pid_len = ll2string(pid, sizeof(pid), g_pserver->in_fork_child ? getppid() : getpid());
+    int pid_len = ll2string(pid, sizeof(pid), getpid());
     int tmpfileNum_len = ll2string(tmpfileNumString, sizeof(tmpfileNumString), tmpfileNum);
     strcpy(tmpfile, "temp-");
     strncpy(tmpfile+5, pid, pid_len);
@@ -3832,130 +3832,57 @@ int rdbSaveToSlavesSockets(rdbSaveInfo *rsi) {
     }
 
     /* Create the child process. */
-    if (cserver.fForkBgSave) {
-        pid_t childpid;
-        if ((childpid = redisFork(CHILD_TYPE_RDB)) == 0) {
-            /* Child */
-            int retval, dummy;
-            rio rdb;
+    openChildInfoPipe();
 
-            rioInitWithFd(&rdb,args->rdb_pipe_write);
+    for (int idb = 0; idb < cserver.dbnum; ++idb)
+        args->rgpdb[idb] = g_pserver->db[idb]->createSnapshot(getMvccTstamp(), false /*fOptional*/);
 
-            redisSetProcTitle("keydb-rdb-to-slaves");
-            redisSetCpuAffinity(g_pserver->bgsave_cpulist);
-
-            retval = rdbSaveRioWithEOFMark(&rdb,nullptr,nullptr,rsi);
-            if (retval == C_OK && rioFlush(&rdb) == 0)
-                retval = C_ERR;
-
-            if (retval == C_OK) {
-                sendChildCowInfo(CHILD_INFO_TYPE_RDB_COW_SIZE, "RDB");
-            }
-
-            rioFreeFd(&rdb);
-            /* wake up the reader, tell it we're done. */
-            close(args->rdb_pipe_write);
-            close(g_pserver->rdb_child_exit_pipe); /* close write end so that we can detect the close on the parent. */
-            /* hold exit until the parent tells us it's safe. we're not expecting
-            * to read anything, just get the error when the pipe is closed. */
-            dummy = read(args->safe_to_exit_pipe, pipefds, 1);
-            UNUSED(dummy);
-            exitFromChild((retval == C_OK) ? 0 : 1);
-        } else {
-            /* Parent */
-            close(args->safe_to_exit_pipe);
-            if (childpid == -1) {
-                serverLog(LL_WARNING,"Can't save in background: fork: %s",
-                    strerror(errno));
-
-                /* Undo the state change. The caller will perform cleanup on
-                * all the slaves in BGSAVE_START state, but an early call to
-                * replicationSetupSlaveForFullResync() turned it into BGSAVE_END */
-                listRewind(g_pserver->slaves,&li);
-                while((ln = listNext(&li))) {
-                    client *replica = (client*)ln->value;
-                    if (replica->replstate == SLAVE_STATE_WAIT_BGSAVE_END) {
-                        replica->replstate = SLAVE_STATE_WAIT_BGSAVE_START;
-                    }
-                }
-                close(args->rdb_pipe_write);
-                close(g_pserver->rdb_pipe_read);
-                zfree(g_pserver->rdb_pipe_conns);
-                g_pserver->rdb_pipe_conns = NULL;
-                g_pserver->rdb_pipe_numconns = 0;
-                g_pserver->rdb_pipe_numconns_writing = 0;
-                args->rsi.~rdbSaveInfo();
-                zfree(args);
-            } else {
-                serverLog(LL_NOTICE,"Background RDB transfer started by pid %ld",
-                    (long)childpid);
-                g_pserver->rdb_save_time_start = time(NULL);
-                g_pserver->rdb_child_type = RDB_CHILD_TYPE_SOCKET;
-                g_pserver->rdbThreadVars.fRdbThreadActive = true;
-                updateDictResizePolicy();
-                close(args->rdb_pipe_write); /* close write in parent so that it can detect the close on the child. */
-                aePostFunction(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, []{
-                    if (aeCreateFileEvent(serverTL->el, g_pserver->rdb_pipe_read, AE_READABLE, rdbPipeReadHandler, nullptr) == AE_ERR) {
-                        serverPanic("Unrecoverable error creating g_pserver->rdb_pipe_read file event.");
-                    }
-                });
-            }
-            return (childpid == -1) ? C_ERR : C_OK;
-        }
-    }
-    else {
-        openChildInfoPipe();
-
-        for (int idb = 0; idb < cserver.dbnum; ++idb)
-            args->rgpdb[idb] = g_pserver->db[idb]->createSnapshot(getMvccTstamp(), false /*fOptional*/);
-
-        g_pserver->rdbThreadVars.tmpfileNum++;
-        g_pserver->rdbThreadVars.fRdbThreadCancel = false;
-        pthread_attr_t tattr;
-        pthread_attr_init(&tattr);
-        pthread_attr_setstacksize(&tattr, 1 << 23); // 8 MB
-        if (pthread_create(&child, &tattr, rdbSaveToSlavesSocketsThread, args)) {
-            pthread_attr_destroy(&tattr);
-            serverLog(LL_WARNING,"Can't save in background: fork: %s",
-                strerror(errno));
-
-            /* Undo the state change. The caller will perform cleanup on
-                * all the slaves in BGSAVE_START state, but an early call to
-                * replicationSetupSlaveForFullResync() turned it into BGSAVE_END */
-            listRewind(g_pserver->slaves,&li);
-            while((ln = listNext(&li))) {
-                client *replica = (client*)ln->value;
-                if (replica->replstate == SLAVE_STATE_WAIT_BGSAVE_END) {
-                    replica->replstate = SLAVE_STATE_WAIT_BGSAVE_START;
-                }
-            }
-            close(args->rdb_pipe_write);
-            close(g_pserver->rdb_pipe_read);
-            zfree(g_pserver->rdb_pipe_conns);
-            close(args->safe_to_exit_pipe);
-            g_pserver->rdb_pipe_conns = NULL;
-            g_pserver->rdb_pipe_numconns = 0;
-            g_pserver->rdb_pipe_numconns_writing = 0;
-            args->rsi.~rdbSaveInfo();
-            zfree(args);
-            closeChildInfoPipe();
-            return C_ERR;
-        }
+    g_pserver->rdbThreadVars.tmpfileNum++;
+    g_pserver->rdbThreadVars.fRdbThreadCancel = false;
+    pthread_attr_t tattr;
+    pthread_attr_init(&tattr);
+    pthread_attr_setstacksize(&tattr, 1 << 23); // 8 MB
+    if (pthread_create(&child, &tattr, rdbSaveToSlavesSocketsThread, args)) {
         pthread_attr_destroy(&tattr);
-        g_pserver->child_type = CHILD_TYPE_RDB;
+        serverLog(LL_WARNING,"Can't save in background: fork: %s",
+            strerror(errno));
 
-        serverLog(LL_NOTICE,"Background RDB transfer started");
-        g_pserver->rdb_save_time_start = time(NULL);
-        serverAssert(!g_pserver->rdbThreadVars.fRdbThreadActive);
-        g_pserver->rdbThreadVars.rdb_child_thread = child;
-        g_pserver->rdbThreadVars.fRdbThreadActive = true;
-        g_pserver->rdb_child_type = RDB_CHILD_TYPE_SOCKET;
-        aePostFunction(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, []{
-            if (aeCreateFileEvent(serverTL->el, g_pserver->rdb_pipe_read, AE_READABLE, rdbPipeReadHandler, nullptr) == AE_ERR) {
-                serverPanic("Unrecoverable error creating server.rdb_pipe_read file event.");
+        /* Undo the state change. The caller will perform cleanup on
+            * all the slaves in BGSAVE_START state, but an early call to
+            * replicationSetupSlaveForFullResync() turned it into BGSAVE_END */
+        listRewind(g_pserver->slaves,&li);
+        while((ln = listNext(&li))) {
+            client *replica = (client*)ln->value;
+            if (replica->replstate == SLAVE_STATE_WAIT_BGSAVE_END) {
+                replica->replstate = SLAVE_STATE_WAIT_BGSAVE_START;
             }
-        });
+        }
+        close(args->rdb_pipe_write);
+        close(g_pserver->rdb_pipe_read);
+        zfree(g_pserver->rdb_pipe_conns);
+        close(args->safe_to_exit_pipe);
+        g_pserver->rdb_pipe_conns = NULL;
+        g_pserver->rdb_pipe_numconns = 0;
+        g_pserver->rdb_pipe_numconns_writing = 0;
+        args->rsi.~rdbSaveInfo();
+        zfree(args);
+        closeChildInfoPipe();
+        return C_ERR;
     }
+    pthread_attr_destroy(&tattr);
+    g_pserver->child_type = CHILD_TYPE_RDB;
+
+    serverLog(LL_NOTICE,"Background RDB transfer started");
+    g_pserver->rdb_save_time_start = time(NULL);
+    serverAssert(!g_pserver->rdbThreadVars.fRdbThreadActive);
+    g_pserver->rdbThreadVars.rdb_child_thread = child;
+    g_pserver->rdbThreadVars.fRdbThreadActive = true;
+    g_pserver->rdb_child_type = RDB_CHILD_TYPE_SOCKET;
+    aePostFunction(g_pserver->rgthreadvar[IDX_EVENT_LOOP_MAIN].el, []{
+        if (aeCreateFileEvent(serverTL->el, g_pserver->rdb_pipe_read, AE_READABLE, rdbPipeReadHandler,NULL) == AE_ERR) {
+            serverPanic("Unrecoverable error creating server.rdb_pipe_read file event.");
+        }
+    });
 
     return C_OK; /* Unreached. */
 }

src/replication.cpp

@@ -3797,11 +3797,9 @@ int connectWithMaster(redisMaster *mi) {
     connSetPrivateData(mi->repl_transfer_s, mi);
     if (connConnect(mi->repl_transfer_s, mi->masterhost, mi->masterport,
                 NET_FIRST_BIND_ADDR, syncWithMaster) == C_ERR) {
-        const char *err = "Unknown Error";
-        if (mi->repl_transfer_s->last_errno != 0)
-            err = connGetLastError(mi->repl_transfer_s);
-        int sev = g_pserver->enable_multimaster ? LL_NOTICE : LL_WARNING;   // with multimaster its not unheard of to intentionally have downed masters
-        serverLog(sev, "Unable to connect to MASTER: %s", err);
+        int sev = g_pserver->enable_multimaster ? LL_NOTICE : LL_WARNING;   // with multimaster its not unheard of to intentiallionall have downed masters
+        serverLog(sev,"Unable to connect to MASTER: %s",
+                connGetLastError(mi->repl_transfer_s));
         connClose(mi->repl_transfer_s);
         mi->repl_transfer_s = NULL;
         return C_ERR;

src/scripting.cpp

@@ -1264,9 +1264,6 @@ void scriptingInit(int setup) {
 
     /* Finally set the table as 'redis' global var. */
     lua_setglobal(lua,"redis");
-    /* Set table as 'keydb' global var as well */
-    lua_getglobal(lua,"redis");
-    lua_setglobal(lua,"keydb");
 
     /* Replace math.random and math.randomseed with our implementations. */
     lua_getglobal(lua,"math");

src/server.cpp

@@ -5172,7 +5172,7 @@ int prepareForShutdown(int flags) {
          * to unlink file actully) in background thread.
          * The temp rdb file fd may won't be closed when redis exits quickly,
          * but OS will close this fd when process exits. */
-        rdbRemoveTempFile(g_pserver->rdbThreadVars.tmpfileNum, 0);
+        rdbRemoveTempFile(g_pserver->child_pid, 0);
     }
 
     /* Kill module child if there is one. */

src/server.h

@@ -1209,7 +1209,7 @@ public:
     bool FSnapshot() const { return m_spdbSnapshotHOLDER != nullptr; }
 
     std::unique_ptr<const StorageCache> CloneStorageCache() { return std::unique_ptr<const StorageCache>(m_spstorage->clone()); }
-    void bulkDirectStorageInsert(char **rgKeys, size_t *rgcbKeys, char **rgVals, size_t *rgcbVals, size_t celem);
+    void bulkStorageInsert(char **rgKeys, size_t *rgcbKeys, char **rgVals, size_t *rgcbVals, size_t celem);
 
     dict_iter find_cached_threadsafe(const char *key) const;
 
@@ -1370,7 +1370,7 @@ struct redisDb : public redisDbPersistentDataSnapshot
     using redisDbPersistentData::FRehashing;
     using redisDbPersistentData::FTrackingChanges;
     using redisDbPersistentData::CloneStorageCache;
-    using redisDbPersistentData::bulkDirectStorageInsert;
+    using redisDbPersistentData::bulkStorageInsert;
 
 public:
     const redisDbPersistentDataSnapshot *createSnapshot(uint64_t mvccCheckpoint, bool fOptional) {
@@ -2729,8 +2729,6 @@ struct redisServer {
     long long repl_batch_offStart = -1;
     long long repl_batch_idxStart = -1;
 
-    long long rand_total_threshold;
-
     int config_soft_shutdown = false;
     bool soft_shutdown = false;
 

src/t_hash.cpp

@@ -729,10 +729,6 @@ void hincrbyfloatCommand(client *c) {
     unsigned int vlen;
 
     if (getLongDoubleFromObjectOrReply(c,c->argv[3],&incr,NULL) != C_OK) return;
-    if (isnan(incr) || isinf(incr)) {
-        addReplyError(c,"value is NaN or Infinity");
-        return;
-    }
     if ((o = hashTypeLookupWriteOrCreate(c,c->argv[1])) == NULL) return;
     if (hashTypeGetValue(o,szFromObj(c->argv[2]),&vstr,&vlen,&ll) == C_OK) {
         if (vstr) {
@@ -1066,8 +1062,6 @@ void hrandfieldWithCountCommand(client *c, long l, int withvalues) {
                 addReplyBulkCBuffer(c, key, sdslen(key));
                 if (withvalues)
                     addReplyBulkCBuffer(c, value, sdslen(value));
-                if (c->flags & CLIENT_CLOSE_ASAP)
-                    break;
             }
         } else if (hash->encoding == OBJ_ENCODING_ZIPLIST) {
             ziplistEntry *keys, *vals = NULL;
@@ -1081,8 +1075,6 @@ void hrandfieldWithCountCommand(client *c, long l, int withvalues) {
                 count -= sample_count;
                 ziplistRandomPairs((unsigned char*)ptrFromObj(hash), sample_count, keys, vals);
                 harndfieldReplyWithZiplist(c, sample_count, keys, vals);
-                if (c->flags & CLIENT_CLOSE_ASAP)
-                    break;
             }
             zfree(keys);
             zfree(vals);
@@ -1229,13 +1221,13 @@ void hrandfieldCommand(client *c) {
     ziplistEntry ele;
 
     if (c->argc >= 3) {
-        if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
+        if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
         if (c->argc > 4 || (c->argc == 4 && strcasecmp(szFromObj(c->argv[3]),"withvalues"))) {
             addReplyErrorObject(c,shared.syntaxerr);
             return;
         } else if (c->argc == 4) {
             withvalues = 1;
-            if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
+            if (l < LONG_MIN/2 || l > LONG_MAX/2) {
                 addReplyError(c,"value is out of range");
                 return;
             }

src/t_set.cpp

@@ -672,11 +672,7 @@ void srandmemberWithCountCommand(client *c) {
 
     dict *d;
 
-    if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
-    if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
-        addReplyError(c,"value is out of range");
-        return;
-    }
+    if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
     if (l >= 0) {
         count = (unsigned long) l;
     } else {
@@ -710,8 +706,6 @@ void srandmemberWithCountCommand(client *c) {
             } else {
                 addReplyBulkCBuffer(c,ele,sdslen(ele));
             }
-            if (c->flags & CLIENT_CLOSE_ASAP)
-                break;
         }
         return;
     }

src/t_zset.cpp

@@ -4054,8 +4054,6 @@ void zrandmemberWithCountCommand(client *c, long l, int withscores) {
                 addReplyBulkCBuffer(c, key, sdslen(key));
                 if (withscores)
                     addReplyDouble(c, *(double*)dictGetVal(de));
-                if (c->flags & CLIENT_CLOSE_ASAP)
-                    break;
             }
         } else if (zsetobj->encoding == OBJ_ENCODING_ZIPLIST) {
             ziplistEntry *keys, *vals = NULL;
@@ -4069,8 +4067,6 @@ void zrandmemberWithCountCommand(client *c, long l, int withscores) {
                 count -= sample_count;
                 ziplistRandomPairs((unsigned char*)ptrFromObj(zsetobj), sample_count, keys, vals);
                 zarndmemberReplyWithZiplist(c, sample_count, keys, vals);
-                if (c->flags & CLIENT_CLOSE_ASAP)
-                    break;
             }
             zfree(keys);
             zfree(vals);
@@ -4214,13 +4210,13 @@ void zrandmemberCommand(client *c) {
     ziplistEntry ele;
 
     if (c->argc >= 3) {
-        if (getRangeLongFromObjectOrReply(c,c->argv[2],-LONG_MAX,LONG_MAX,&l,NULL) != C_OK) return;
+        if (getLongFromObjectOrReply(c,c->argv[2],&l,NULL) != C_OK) return;
         if (c->argc > 4 || (c->argc == 4 && strcasecmp(szFromObj(c->argv[3]),"withscores"))) {
             addReplyErrorObject(c,shared.syntaxerr);
             return;
         } else if (c->argc == 4) {
             withscores = 1;
-            if (l < -g_pserver->rand_total_threshold || l > g_pserver->rand_total_threshold) {
+            if (l < LONG_MIN/2 || l > LONG_MAX/2) {
                 addReplyError(c,"value is out of range");
                 return;
             }

tests/unit/obuf-limits.tcl

@@ -182,12 +182,4 @@ start_server {tags {"obuf-limits"} overrides { server-threads 1 }} {
         assert_equal "v2" [r get k2]
         assert_equal "v3" [r get k3]
     }
-
-    test "Obuf limit, HRANDFIELD with huge count stopped mid-run" {
-        r config set client-output-buffer-limit {normal 1000000 0 0}
-        r hset myhash a b
-        catch {r hrandfield myhash -999999999} e
-        assert_match "*I/O error*" $e
-        reconnect
-    }
 }

tests/unit/scripting.tcl

@@ -43,15 +43,10 @@ start_server {tags {"scripting"}} {
         r eval {return redis.call('get',KEYS[1])} 1 mykey
     } {myval}
 
-    test {EVAL - keys command works? } {
+    test { EVAL - keys command works? } {
         r eval {return redis.call('keys', 'test')} 0
     }
 
-    test {EVAL - KeyDB global works } {
-        r eval {return keydb.call('get', KEYS[1])} 1 mykey
-        assert_equal [r eval {return redis.call('get',KEYS[1])} 1 mykey] [r eval {return keydb.call('get', KEYS[1])} 1 mykey]
-    }
-
     test {EVALSHA - Can we call a SHA1 if already defined?} {
         r evalsha fd758d1589d044dd850a6f05d52f2eefd27f033f 1 mykey
     } {myval}

tests/unit/type/hash.tcl

@@ -71,8 +71,6 @@ start_server {tags {"hash"}} {
     test "HRANDFIELD count overflow" {
         r hmset myhash a 1
         assert_error {*value is out of range*} {r hrandfield myhash -9223372036854770000 withvalues}
-        assert_error {*value is out of range*} {r hrandfield myhash -9223372036854775808 withvalues}
-        assert_error {*value is out of range*} {r hrandfield myhash -9223372036854775808}
     } {}
 
     test "HRANDFIELD with <count> against non existing key" {
@@ -833,8 +831,4 @@ start_server {tags {"hash"}} {
         set _ $k
     } {ZIP_INT_8B 127 ZIP_INT_16B 32767 ZIP_INT_32B 2147483647 ZIP_INT_64B 9223372036854775808 ZIP_INT_IMM_MIN 0 ZIP_INT_IMM_MAX 12}
 
-    test {HINCRBYFLOAT does not allow NaN or Infinity} {
-        assert_error "*value is NaN or Infinity*" {r hincrbyfloat hfoo field +inf}
-        assert_equal 0 [r exists hfoo]
-    }
 }

tests/unit/type/set.tcl

@@ -588,11 +588,6 @@ start_server {
         r srandmember nonexisting_key 100
     } {}
 
-    test "SRANDMEMBER count overflow" {
-        r sadd myset a
-        assert_error {*value is out of range*} {r srandmember myset -9223372036854775808}
-    } {}
-
     # Make sure we can distinguish between an empty array and a null response
     r readraw 1
 

tests/unit/type/zset.tcl

@@ -1717,8 +1717,6 @@ start_server {tags {"zset"}} {
     test "ZRANDMEMBER count overflow" {
         r zadd myzset 0 a
         assert_error {*value is out of range*} {r zrandmember myzset -9223372036854770000 withscores}
-        assert_error {*value is out of range*} {r zrandmember myzset -9223372036854775808 withscores}
-        assert_error {*value is out of range*} {r zrandmember myzset -9223372036854775808}
     } {}
 
     # Make sure we can distinguish between an empty array and a null response

utils/create-cluster/create-cluster

@@ -26,11 +26,7 @@ then
     while [ $((PORT < ENDPORT)) != "0" ]; do
         PORT=$((PORT+1))
         echo "Starting $PORT"
-        if [ "$2" == "flash" ]
-        then
-            ADDITIONAL_OPTIONS="--save \"\" \"\" \"\" --semi-ordered-set-bucket-size 8 --client-output-buffer-limit replica 1 1 0 --maxmemory 100000000 --storage-provider flash ./$PORT.flash"
-        fi
-        $BIN_PATH/keydb-server --server-threads 4 --port $PORT  --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes ${ADDITIONAL_OPTIONS}
+        $BIN_PATH/keydb-server --port $PORT  --protected-mode $PROTECTED_MODE --cluster-enabled yes --cluster-config-file nodes-${PORT}.conf --cluster-node-timeout $TIMEOUT --appendonly yes --appendfilename appendonly-${PORT}.aof --dbfilename dump-${PORT}.rdb --logfile ${PORT}.log --daemonize yes ${ADDITIONAL_OPTIONS}
     done
     exit 0
 fi
@@ -101,8 +97,6 @@ then
     rm -rf appendonly*.aof
     rm -rf dump*.rdb
     rm -rf nodes*.conf
-    rm -rf *.flash
-    rm -rf temp*.rdb
     exit 0
 fi