ascherbakoff commented on code in PR #7598:
URL: https://github.com/apache/ignite-3/pull/7598#discussion_r2822120368
##########
modules/partition-replicator/src/main/java/org/apache/ignite/internal/partition/replicator/network/command/UpdateAllCommand.java:
##########
@@ -20,32 +20,20 @@
import java.util.HashMap;
import java.util.Map;
import java.util.UUID;
-import org.apache.ignite.internal.hlc.HybridTimestamp;
-import org.apache.ignite.internal.network.annotations.PropertyName;
import org.apache.ignite.internal.network.annotations.Transferable;
import
org.apache.ignite.internal.partition.replicator.network.PartitionReplicationMessageGroup;
import org.apache.ignite.internal.partition.replicator.network.TimedBinaryRow;
-import org.apache.ignite.internal.replicator.message.ReplicationGroupIdMessage;
import org.apache.ignite.internal.util.CollectionUtils;
-import org.jetbrains.annotations.Nullable;
/**
* State machine command for updating a batch of entries.
*
* <p>This command is replaced with {@link UpdateAllCommandV2} and only exists
in the source code for backward compatibility.</p>
*/
@Transferable(PartitionReplicationMessageGroup.Commands.UPDATE_ALL_V1)
-public interface UpdateAllCommand extends PartitionCommand {
- @PropertyName("tablePartitionId")
- ReplicationGroupIdMessage commitPartitionId();
-
+public interface UpdateAllCommand extends UpdateCommandBase {
Review Comment:
I believe current solution is too complex. Instead we can pass safe
timestamp validator as a volatile command field.
1. Introduce validation closure on WriteCommand:
```
public interface WriteCommand extends Command {
/**
* Holds request's initiator timestamp. TODO IGNITE-24143 Move to
SafeTimePropagatingCommand.
*
* @return The timestamp.
*/
default @Nullable HybridTimestamp initiatorTime() {
return null;
}
/**
* Gets safe timestamp. TODO IGNITE-24143 Move to
SafeTimePropagatingCommand.
*
* @return The timestamp.
*/
default @Nullable HybridTimestamp safeTime() {
return null;
}
default @Nullable Predicate<HybridTimestamp> safeTimeValidator() {
return null;
}
}
```
2. Set it in the PartitionReplicaListener (only for full operations)
```
UpdateCommandV2Builder bldr =
PARTITION_REPLICATION_MESSAGES_FACTORY.updateCommandV2()
.tableId(tableId)
.commitPartitionId(replicationGroupIdMessage(commitPartitionId))
.rowUuid(rowUuid)
.txId(txId)
.full(full)
.initiatorTime(initiatorTime)
.txCoordinatorId(txCoordinatorId)
.requiredCatalogVersion(catalogVersion)
.leaseStartTime(leaseStartTime)
.safeTimeValidator(this::validateTimestamp);
```
3. Apply validation:
```
node.apply(new Task(wrapper, new LocalAwareWriteCommandClosure() {
private HybridTimestamp safeTs;
@Override
public void result(Serializable res) {
sendResponse(res, rpcCtx);
}
@Override
public WriteCommand command() {
return command;
}
@Override
public @Nullable HybridTimestamp safeTimestamp() {
return safeTs;
}
@Override
public void run(Status status) {
assert !status.isOk() : status;
sendRaftError(rpcCtx, status, node);
}
@Override
public void safeTimestamp(HybridTimestamp safeTs) {
assert this.safeTs == null : "Safe time can be set only
once";
// Apply binary patch.
node.getOptions().getCommandsMarshaller().patch(wrapper,
safeTs);
// Avoid modifying WriteCommand object, because it's shared
between raft pipeline threads.
if (command.safeTimeValidator() != null) {
if (!command.safeTimeValidator().test(safeTs)) {
throw new ValidationException();
}
}
this.safeTs = safeTs;
}
}));
```
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