SammyVimes commented on code in PR #1973:
URL: https://github.com/apache/ignite-3/pull/1973#discussion_r1176101449
##########
modules/table/src/test/java/org/apache/ignite/internal/table/distributed/command/PartitionRaftCommandsSerializationTest.java:
##########
@@ -85,7 +85,7 @@ public void testUpdateCommand() throws Exception {
.partitionId(1)
.build()
)
- .rowUuid(Timestamp.nextVersion().toUuid())
+ .rowUuid(TestTransactionIds.newTransactionId())
.rowBuffer(byteBufferFromBinaryRow(1))
.txId(UUID.randomUUID())
Review Comment:
why `TestTransactionIds.newTransactionId()` not here but at `rowUuid`?
##########
modules/runner/src/main/java/org/apache/ignite/internal/app/IgniteImpl.java:
##########
@@ -352,7 +353,8 @@ public class IgniteImpl implements Ignite {
ReplicaService replicaSvc = new
ReplicaService(clusterSvc.messagingService(), clock);
- txManager = new TxManagerImpl(replicaSvc, lockMgr, clock);
+ // TODO: IGNITE-19344 - use nodeId that is validated on join (and
probably generated differently).
+ txManager = new TxManagerImpl(replicaSvc, lockMgr, clock, new
TransactionIdGenerator(() -> clusterSvc.nodeName().hashCode()));
Review Comment:
Why can't we use `nodeId` now?
##########
modules/transactions/src/testFixtures/java/org/apache/ignite/internal/tx/test/TestTransactionIds.java:
##########
@@ -0,0 +1,44 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.ignite.internal.tx.test;
+
+import java.util.UUID;
+import org.apache.ignite.internal.hlc.HybridClock;
+import org.apache.ignite.internal.hlc.HybridClockImpl;
+import org.apache.ignite.internal.tx.TransactionIds;
+
+/**
+ * Contains methods to generate transaction IDs for the cases when the clock
and nodeId might be hard-coded
+ * (just for tests).
+ */
+public class TestTransactionIds {
+ /** Global clock instance. */
+ private static final HybridClock GLOBAL_CLOCK = new HybridClockImpl();
+
+ /** Hard-coded node ID. */
+ private static final int SOLE_NODE_ID = 0xdeadbeef;
Review Comment:
Can you use `TransactionIdGenerator` here? This class feels like a copy of it
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