rpuch commented on code in PR #6693:
URL: https://github.com/apache/ignite-3/pull/6693#discussion_r2401930615
##########
modules/index/src/integrationTest/java/org/apache/ignite/internal/index/ItBuildIndexTest.java:
##########
@@ -213,6 +223,137 @@ private static void changePrimaryReplica(IgniteImpl
currentPrimary) throws Inter
assertThat(sendBuildIndexCommandFuture, willSucceedFast());
}
+ @Test
+ @Disabled("https://issues.apache.org/jira/browse/IGNITE-21546";)
+ void writeIntentFromTxAbandonedBeforeShouldNotBeIndexed() throws Exception
{
+ createTable(1, 1);
+
+ disableWriteIntentSwitchExecution();
+
+ // Create and abandon a transaction.
+ int txCoordinatorOrdinal = 2;
+ Transaction tx =
CLUSTER.node(txCoordinatorOrdinal).transactions().begin();
+ insertDataInTransaction(tx, TABLE_NAME, List.of("I0", "I1"), new
Object[]{1, 1});
+
+ CLUSTER.restartNode(txCoordinatorOrdinal);
+
+ createIndex(INDEX_NAME);
+ assertTrue(
+ waitForCondition(() ->
isIndexAvailable(unwrapIgniteImpl(CLUSTER.aliveNode()), INDEX_NAME), 10_000),
+ "Index did not become available in time"
+ );
+
+ verifyNoNodesHaveAnythingInIndex();
+ }
+
+ @Test
+ @Disabled("https://issues.apache.org/jira/browse/IGNITE-21546";)
+ void
writeIntentFromTxAbandonedWhileWaitingForTransactionsToFinishShouldNotBeIndexed()
throws Exception {
+ createTable(1, 1);
+
+ // Both disable write intent switch execution and track when we start
waiting for transactions to finish before index build.
+ CompletableFuture<Void> startedWaitForPreIndexTxsToFinish = new
CompletableFuture<>();
+ CLUSTER.nodes().forEach(node -> {
+ unwrapIgniteImpl(node).dropMessages((recipientId, message) -> {
+ if (message instanceof WriteIntentSwitchReplicaRequest) {
+ return true;
+ }
+
+ if (message instanceof
IsNodeFinishedRwTransactionsStartedBeforeRequest) {
+ startedWaitForPreIndexTxsToFinish.complete(null);
+ }
+
+ return false;
+ });
+ });
+
+ // Create and abandon a transaction.
+ int txCoordinatorOrdinal = 2;
+ Transaction tx =
CLUSTER.node(txCoordinatorOrdinal).transactions().begin();
+ insertDataInTransaction(tx, TABLE_NAME, List.of("I0", "I1"), new
Object[]{1, 1});
+
+ createIndex(INDEX_NAME);
+ assertThat(startedWaitForPreIndexTxsToFinish,
willCompleteSuccessfully());
+
+ // The index pre-build wait has started, let's restart the coordinator
to abandon the transaction and abruptly terminate
+ // the pre-build wait.
+ CLUSTER.restartNode(txCoordinatorOrdinal);
+
+ assertTrue(
+ waitForCondition(() ->
isIndexAvailable(unwrapIgniteImpl(CLUSTER.aliveNode()), INDEX_NAME), 30_000),
+ "Index did not become available in time"
+ );
+
+ verifyNoNodesHaveAnythingInIndex();
+ }
+
+ private void verifyNoNodesHaveAnythingInIndex() {
+ int nodesHavingSomethingInIndex = 0;
+ for (int nodeIndex = 0; nodeIndex < initialNodes(); nodeIndex++) {
+ IgniteImpl ignite = unwrapIgniteImpl(node(nodeIndex));
+
+ CatalogIndexDescriptor indexDescriptor =
indexDescriptor(INDEX_NAME, ignite);
+ SortedIndexStorage indexStorage = (SortedIndexStorage)
indexStorage(indexDescriptor, 0, ignite);
+
+ if (indexStorage != null) {
+ try (Cursor<IndexRow> indexRows =
indexStorage.readOnlyScan(null, null, 0)) {
+ if (indexRows.hasNext()) {
+ nodesHavingSomethingInIndex++;
+ }
+ }
+ }
+ }
+
+ assertThat("Nothing should have been put to the index",
nodesHavingSomethingInIndex, is(0));
+ }
+
+ private static void disableWriteIntentSwitchExecution() {
+ CLUSTER.runningNodes().forEach(ignite -> {
+ unwrapIgniteImpl(ignite).dropMessages((recipientId, message) ->
message instanceof WriteIntentSwitchReplicaRequest);
+ });
+ }
+
+ private static CatalogIndexDescriptor indexDescriptor(String indexName,
IgniteImpl ignite) {
+ return getIndexStrict(ignite.catalogManager(), indexName,
ignite.clock().nowLong());
+ }
+
+ private static @Nullable IndexStorage indexStorage(CatalogIndexDescriptor
indexDescriptor, int partitionId, IgniteImpl ignite) {
+ TableViewInternal tableViewInternal =
tableViewInternal(indexDescriptor.tableId(), ignite);
+
+ int indexId = indexDescriptor.id();
+
+ IndexStorage indexStorage;
+ try {
+ indexStorage =
tableViewInternal.internalTable().storage().getIndex(partitionId, indexId);
+ } catch (StorageException e) {
+ if (e.getMessage().contains("Partition ID " + partitionId + " does
not exist")) {
Review Comment:
I'm not sure we need it. This test is the only place yet where this need has
surfaced, and it's just a test, so I think it's too early to add an exception
type
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