danny0405 commented on code in PR #9898:
URL: https://github.com/apache/hudi/pull/9898#discussion_r1367819628
##########
hudi-common/src/main/java/org/apache/hudi/common/table/timeline/CompletionTimeQueryView.java:
##########
@@ -157,17 +158,23 @@ public Option<String> getCompletionTime(String startTime)
{
if (completionTime != null) {
return Option.of(completionTime);
}
- if (HoodieTimeline.compareTimestamps(startTime, GREATER_THAN,
this.startInstant)) {
+ if (HoodieTimeline.compareTimestamps(startTime, GREATER_THAN_OR_EQUALS,
this.cursorInstant)) {
// the instant is still pending
return Option.empty();
}
// the 'startTime' should be out of the eager loading range, switch to a
lazy loading.
// This operation is resource costly.
- HoodieArchivedTimeline.loadInstants(metaClient,
- new EqualsTimestampFilter(startTime),
- HoodieArchivedTimeline.LoadMode.SLIM,
- r -> true,
- this::readCompletionTime);
+ synchronized (this) {
Review Comment:
No, the lazy loading expects to happen in low frequency and we do not want
to loading redundant instants again and again.
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