1996fanrui commented on code in PR #2268:
URL:
https://github.com/apache/incubator-streampark/pull/2268#discussion_r1105141199
##########
streampark-console/streampark-console-service/src/main/java/org/apache/streampark/console/core/task/CheckpointProcessor.java:
##########
@@ -52,30 +62,31 @@ public class CheckpointProcessor {
@Autowired private SavePointService savePointService;
- public void process(Long appId, CheckPoints checkPoints) {
- CheckPoints.Latest latest = checkPoints.getLatest();
- if (latest == null || latest.getCompleted() == null) {
- return;
- }
- CheckPoints.CheckPoint checkPoint = latest.getCompleted();
+ public void process(Long appId, @Nonnull CheckPoints checkPoints) {
+ checkPoints.getLatestCheckpoint().forEach(checkPoint -> process(appId,
checkPoint));
+ }
+
+ private void process(Long appId, @Nonnull CheckPoints.CheckPoint checkPoint)
{
Application application = applicationService.getById(appId);
CheckPointStatus status = checkPoint.getCheckPointStatus();
if (CheckPointStatus.COMPLETED.equals(status)) {
- String cacheId = appId + "_" + application.getJobId();
- Long latestId =
- checkPointCache.get(
- cacheId,
- key -> {
- SavePoint savePoint = savePointService.getLatest(appId);
- return
Optional.ofNullable(savePoint).map(SavePoint::getChkId).orElse(null);
- });
-
- if (latestId == null || latestId < checkPoint.getId()) {
- saveSavepoint(checkPoint, application);
+ String cacheId = getCacheIdForCheckpoint(appId, application.getJobId());
+ Long latestChkId = getLatestCheckpointedId(appId, cacheId);
+ if (shouldStoreAsSavepoint(checkPoint, latestChkId)) {
+ savepointedCache.put(checkPoint.getExternalPath(), DEFAULT_FLAG_BYTE);
+ if ((latestChkId == null || checkPoint.getId() > latestChkId)) {
+ checkPointCache.put(cacheId, checkPoint.getId());
Review Comment:
The checkpoint works well if we don't store savepoint into the check point
cache.
When start job from cp or sp, we can sort them by trigger time to choose the
latest one. Is there any bug?
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