tkalkirill commented on code in PR #1599:
URL: https://github.com/apache/ignite-3/pull/1599#discussion_r1091947811
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modules/table/src/main/java/org/apache/ignite/internal/table/distributed/TableManager.java:
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@@ -1952,50 +1952,56 @@ public void onError(Throwable e) {
metaStorageMgr.registerPrefixWatch(ByteArray.fromString(STABLE_ASSIGNMENTS_PREFIX),
new WatchListener() {
@Override
public void onUpdate(WatchEvent evt) {
- if (!busyLock.enterBusy()) {
- throw new IgniteInternalException(new
NodeStoppingException());
- }
-
- try {
- assert evt.single();
+ inBusyLock(busyLock, () -> {
+ assert evt.single() : evt;
Entry stableAssignmentsWatchEvent =
evt.entryEvent().newEntry();
if (stableAssignmentsWatchEvent.value() == null) {
return;
}
- int part =
extractPartitionNumber(stableAssignmentsWatchEvent.key());
- UUID tblId =
extractTableId(stableAssignmentsWatchEvent.key(), STABLE_ASSIGNMENTS_PREFIX);
+ int partitionId =
extractPartitionNumber(stableAssignmentsWatchEvent.key());
+ UUID tableId =
extractTableId(stableAssignmentsWatchEvent.key(), STABLE_ASSIGNMENTS_PREFIX);
- TablePartitionId replicaGrpId = new
TablePartitionId(tblId, part);
+ TablePartitionId replicaGrpId = new
TablePartitionId(tableId, partitionId);
Set<Assignment> stableAssignments =
ByteUtils.fromBytes(stableAssignmentsWatchEvent.value());
- byte[] pendingFromMetastorage =
metaStorageMgr.get(pendingPartAssignmentsKey(replicaGrpId),
-
stableAssignmentsWatchEvent.revision()).join().value();
+ byte[] pendingAssignmentsFromMetaStorage =
metaStorageMgr.get(
+ pendingPartAssignmentsKey(replicaGrpId),
+ stableAssignmentsWatchEvent.revision()
+ ).join().value();
- Set<Assignment> pendingAssignments =
pendingFromMetastorage == null
+ Set<Assignment> pendingAssignments =
pendingAssignmentsFromMetaStorage == null
? Set.of()
- : ByteUtils.fromBytes(pendingFromMetastorage);
+ :
ByteUtils.fromBytes(pendingAssignmentsFromMetaStorage);
String localMemberName =
clusterService.topologyService().localMember().name();
boolean shouldStopLocalServices =
Stream.concat(stableAssignments.stream(), pendingAssignments.stream())
.noneMatch(assignment ->
assignment.consistentId().equals(localMemberName));
if (shouldStopLocalServices) {
+ TableImpl table = tablesByIdVv.latest().get(tableId);
+
+ CompletableFuture<Void> destroyMvPartitionStorageFuture
+ =
table.internalTable().storage().destroyPartition(partitionId);
+
+
table.internalTable().txStateStorage().destroyTxStateStorage(partitionId);
+
+ // Necessary evil.
Review Comment:
Discussed personally, decided to do it through an external map with
destruction futures.
We will wait for them at the re-creation of storages.
As well as at stopping nodes.
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