edits
authorbdemsky <bdemsky@uci.edu>
Wed, 28 Feb 2018 16:53:43 +0000 (08:53 -0800)
committerbdemsky <bdemsky@uci.edu>
Wed, 28 Feb 2018 16:53:43 +0000 (08:53 -0800)
version2/src/C/Table.cc

index 344c62d..ce70324 100644 (file)
@@ -1743,17 +1743,24 @@ void Table::arbitrateFromServer() {
                localArbitrationSequenceNumber++;
 
                // Add all the new keys to the commit
-               for (KeyValue *kv : speculativeTableTmp->values()) {
+               SetIterator<IoTString *, KeyValue *> * spit = getKeyIterator(speculativeTableTmp);
+               while(spit->hasNext()) {
+                       IoTString * string = spit->next();
+                       KeyValue * kv = speculativeTableTmp->get(string);
                        newCommit->addKV(kv);
                }
-
+               delete spit;
+               
                // create the commit parts
                newCommit->createCommitParts();
 
                // Append all the commit parts to the end of the pending queue
                // waiting for sending to the server
                // Insert the commit so we can process it
-               for (CommitPart *commitPart : newCommit->getParts()->values()) {
+               Vector<CommitPart *> * parts = newCommit->getParts();
+               uint partsSize = parts->size();
+               for(uint i=0; i<partsSize; i++) {
+                       CommitPart * commitPart = parts->get(i);
                        processEntry(commitPart);
                }
        }
@@ -1765,7 +1772,10 @@ void Table::arbitrateFromServer() {
                if (compactArbitrationData()) {
                        ArbitrationRound *newArbitrationRound = pendingSendArbitrationRounds->get(pendingSendArbitrationRounds->size() - 1);
                        if (newArbitrationRound->getCommit() != NULL) {
-                               for (CommitPart *commitPart : newArbitrationRound->getCommit()->getParts()->values()) {
+                               Vector<CommitPart *> * parts = newArbitrationRound->getCommit()->getParts();
+                               uint partsSize = parts->size();
+                               for(uint i=0; i<partsSize; i++) {
+                                       CommitPart * commitPart = parts->get(i);
                                        processEntry(commitPart);
                                }
                        }
@@ -1789,7 +1799,7 @@ Pair<bool, bool> Table::arbitrateOnLocalTransaction(Transaction *transaction) {
 
        if (transaction->getMachineId() != localMachineId) {
                // dont do this check for local transactions
-               if (lastTransactionSeenFromMachineFromServer->get(transaction->getMachineId()) != NULL) {
+               if (lastTransactionSeenFromMachineFromServer->contains(transaction->getMachineId())) {
                        if (lastTransactionSeenFromMachineFromServer->get(transaction->getMachineId()) > transaction->getClientLocalSequenceNumber()) {
                                // We've have already seen this from the server
                                return Pair<bool, bool>(false, false);
@@ -1821,12 +1831,18 @@ Pair<bool, bool> Table::arbitrateOnLocalTransaction(Transaction *transaction) {
 
                if (compactArbitrationData()) {
                        ArbitrationRound *newArbitrationRound = pendingSendArbitrationRounds->get(pendingSendArbitrationRounds->size() - 1);
-                       for (CommitPart *commitPart : newArbitrationRound->getCommit()->getParts()->values()) {
+                       Vector<CommitPart *> * parts = newArbitrationRound->getCommit()->getParts();
+                       uint partsSize = parts->size();
+                       for(uint i=0; i<partsSize; i++) {
+                               CommitPart * commitPart = parts->get(i);
                                processEntry(commitPart);
                        }
                } else {
                        // Insert the commit so we can process it
-                       for (CommitPart *commitPart : newCommit->getParts()->values()) {
+                       Vector<CommitPart *> * parts = newCommit->getParts();
+                       uint partsSize = parts->size();
+                       for(uint i=0; i<partsSize; i++) {
+                               CommitPart * commitPart = parts->get(i);
                                processEntry(commitPart);
                        }
                }
@@ -1868,7 +1884,11 @@ Pair<bool, bool> Table::arbitrateOnLocalTransaction(Transaction *transaction) {
 
                        if (compactArbitrationData()) {
                                ArbitrationRound *newArbitrationRound = pendingSendArbitrationRounds->get(pendingSendArbitrationRounds->size() - 1);
-                               for (CommitPart *commitPart : newArbitrationRound->getCommit()->getParts()->values()) {
+
+                               Vector<CommitPart *> * parts = newArbitrationRound->getCommit()->getParts();
+                               uint partsSize = parts->size();
+                               for(uint i=0; i<partsSize; i++) {
+                                       CommitPart * commitPart = parts->get(i);
                                        processEntry(commitPart);
                                }
                        }
@@ -1978,11 +1998,15 @@ bool Table::updateCommittedTable() {
        }
 
        // Iterate through all the machine Ids that we received new parts for
-       for (int64_t machineId : newCommitParts->keySet()) {
-               Hashtable<Pair<int64_t, int32_t> *, CommitPart *> *parts = newCommitParts->get(machineId);
+       SetIterator<int64_t, Hashtable<Pair<int64_t, int32_t> *, CommitPart *, uintptr_t, 0, pairHashFunction, pairEquals> *> * partsit=getKeyIterator(newCommitParts);
+       while(partsit->hasNext()) {
+               int64_t machineId = partsit->next();
+               Hashtable<Pair<int64_t, int32_t> *, CommitPart *, uintptr_t, 0, pairHashFunction, pairEquals> *parts = newCommitParts->get(machineId);
 
                // Iterate through all the parts for that machine Id
-               for (Pair<int64_t, int32_t> partId : parts->keySet()) {
+               SetIterator<Pair<int64_t, int32_t> *, CommitPart *, uintptr_t, 0, pairHashFunction, pairEquals> * pairit=getKeyIterator(parts);
+               while(pairit->hasNext()) {
+                       Pair<int64_t, int32_t> * partId = pairit->next();
                        CommitPart *part = parts->get(partId);
 
                        // Get the transaction object for that sequence number
@@ -2007,8 +2031,10 @@ bool Table::updateCommittedTable() {
                        // Add that part to the commit
                        commit->addPartDecode(part);
                }
+               delete pairit;
        }
-
+       delete partsit;
+       
        // Clear all the new commits parts in preparation for the next time
        // the server sends slots
        newCommitParts->clear();
@@ -2017,7 +2043,7 @@ bool Table::updateCommittedTable() {
        bool didProcessANewCommit = false;
 
        // Process the commits one by one
-       for (int64_T arbitratorId : liveCommitsTable->keySet()) {
+       for (int64_t arbitratorId : liveCommitsTable->keySet()) {
 
                // Get all the commits for a specific arbitrator
                Hashtable<int64_t, Commit *> *commitForClientTable = liveCommitsTable->get(arbitratorId);
@@ -2056,10 +2082,8 @@ bool Table::updateCommittedTable() {
 
                        // Update the last transaction that was updated if we can
                        if (commit->getTransactionSequenceNumber() != -1) {
-                               int64_t lastTransactionNumber = lastArbitratedTransactionNumberByArbitratorTable->get(commit->getMachineId());
-
-                               // Update the last transaction sequence number that the arbitrator arbitrated on
-                               if ((lastTransactionNumber == NULL) || (lastTransactionNumber < commit->getTransactionSequenceNumber())) {
+                               // Update the last transaction sequence number that the arbitrator arbitrated on1
+                               if (!lastArbitratedTransactionNumberByArbitratorTable->contains(commit->getMachineId()) || lastArbitratedTransactionNumberByArbitratorTable->get(commit->getMachineId()) < commit->getTransactionSequenceNumber())) {
                                        lastArbitratedTransactionNumberByArbitratorTable->put(commit->getMachineId(), commit->getTransactionSequenceNumber());
                                }
                        }
@@ -2109,7 +2133,9 @@ bool Table::updateCommittedTable() {
                        commitsToEdit->remove(NULL);            // remove NULL since it could be in this set
 
                        // Update each previous commit that needs to be updated
-                       for (Commit *previousCommit : commitsToEdit) {
+                       SetIterator<Commit *, Commit *> * commitit = commitsToEdit->iterator();
+                       while(commitit->hasNext()) {
+                               Commit *previousCommit = commitit->next();
 
                                // Only bother with live commits (TODO: Maybe remove this check)
                                if (previousCommit->isLive()) {
@@ -2130,9 +2156,10 @@ bool Table::updateCommittedTable() {
                                        }
                                }
                        }
+                       delete commitit;
 
                        // Update the last seen sequence number from this arbitrator
-                       if (lastCommitSeenSequenceNumberByArbitratorTable->get(commit->getMachineId()) != NULL) {
+                       if (lastCommitSeenSequenceNumberByArbitratorTable->contains(commit->getMachineId())) {
                                if (commit->getSequenceNumber() > lastCommitSeenSequenceNumberByArbitratorTable->get(commit->getMachineId())) {
                                        lastCommitSeenSequenceNumberByArbitratorTable->put(commit->getMachineId(), commit->getSequenceNumber());
                                }
@@ -2564,7 +2591,7 @@ void Table::processEntry(TransactionPart *entry) {
 
        // Update the part and set dead ones we have already seen (got a
        // rescued version)
-       TransactionPart *previouslySeenPart = transactionPart->put(entry->getPartId(), entry);
+       TransactionPart *previouslySeenPart = transactionPart->put(new Pair<int64_t, int32_t>(entry->getPartId()), entry);
        if (previouslySeenPart != NULL) {
                previouslySeenPart->setDead();
        }
@@ -2576,23 +2603,20 @@ void Table::processEntry(TransactionPart *entry) {
 void Table::processEntry(CommitPart *entry) {
        // Update the last transaction that was updated if we can
        if (entry->getTransactionSequenceNumber() != -1) {
-               int64_t lastTransactionNumber = lastArbitratedTransactionNumberByArbitratorTable->get(entry->getMachineId());
-               // Update the last transaction sequence number that the arbitrator
-               // arbitrated on
-               if ((lastTransactionNumber == NULL) || (lastTransactionNumber < entry->getTransactionSequenceNumber())) {
+               if (!lastArbitratedTransactionNumberByArbitratorTable->contains(entry->getMachineId() || lastArbitratedTransactionNumberByArbitratorTable->get(entry->getMachineId()) < entry->getTransactionSequenceNumber())) {
                        lastArbitratedTransactionNumberByArbitratorTable->put(entry->getMachineId(), entry->getTransactionSequenceNumber());
                }
        }
 
-       Hashtable<Pair<int64_t, int32_t> *, CommitPart *> *commitPart = newCommitParts->get(entry->getMachineId());
+       Hashtable<Pair<int64_t, int32_t> *, CommitPart *, uintptr_t, 0, pairHashFunction, pairEquals> *commitPart = newCommitParts->get(entry->getMachineId());
        if (commitPart == NULL) {
                // Don't have a table for this machine Id yet so make one
-               commitPart = new Hashtable<Pair<int64_t, int32_t> *, CommitPart *>();
+               commitPart = new Hashtable<Pair<int64_t, int32_t> *, CommitPart *, uintptr_t, 0, pairHashFunction, pairEquals>();
                newCommitParts->put(entry->getMachineId(), commitPart);
        }
        // Update the part and set dead ones we have already seen (got a
        // rescued version)
-       CommitPart *previouslySeenPart = commitPart->put(entry->getPartId(), entry);
+       CommitPart *previouslySeenPart = commitPart->put(new Pair<int64_t, int32_t>(entry->getPartId()), entry);
        if (previouslySeenPart != NULL) {
                previouslySeenPart->setDead();
        }