devmadhuu commented on code in PR #7452:
URL: https://github.com/apache/ozone/pull/7452#discussion_r1856581367
##########
hadoop-ozone/recon/src/main/java/org/apache/hadoop/ozone/recon/upgrade/ReconLayoutVersionManager.java:
##########
@@ -84,26 +85,41 @@ public void
finalizeLayoutFeatures(ReconStorageContainerManagerFacade scmFacade)
List<ReconLayoutFeature> featuresToFinalize = getRegisteredFeatures();
for (ReconLayoutFeature feature : featuresToFinalize) {
- try {
- // Fetch only the FINALIZE action for the feature
- Optional<ReconUpgradeAction> action =
feature.getAction(ReconUpgradeAction.UpgradeActionType.FINALIZE);
- if (action.isPresent()) {
- // Execute the upgrade action & update the schema version in the DB
- action.get().execute(scmFacade);
- updateSchemaVersion(feature.getVersion());
- LOG.info("Feature versioned {} finalized successfully.",
feature.getVersion());
+ try (Connection connection = scmFacade.getDataSource().getConnection()) {
+ connection.setAutoCommit(false); // Turn off auto-commit for
transactional control
+
+ try {
+ // Fetch only the FINALIZE action for the feature
+ Optional<ReconUpgradeAction> action =
feature.getAction(ReconUpgradeAction.UpgradeActionType.FINALIZE);
+ if (action.isPresent()) {
+ // Update the schema version in the database
+ updateSchemaVersion(feature.getVersion(), connection);
+
+ // Execute the upgrade action
+ action.get().execute(scmFacade);
+
+ // Commit the transaction only if both operations succeed
+ connection.commit();
+ LOG.info("Feature versioned {} finalized successfully.",
feature.getVersion());
+ }
+ } catch (Exception e) {
+ // Rollback any pending changes for the current feature due to
failure
+ connection.rollback();
Review Comment:
Is this needed ?
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