danny0405 commented on code in PR #7568:
URL: https://github.com/apache/hudi/pull/7568#discussion_r1058168598
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hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/action/clean/CleanPlanner.java:
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@@ -487,7 +487,24 @@ public Option<HoodieInstant> getEarliestCommitToRetain() {
int hoursRetained = config.getCleanerHoursRetained();
if (config.getCleanerPolicy() == HoodieCleaningPolicy.KEEP_LATEST_COMMITS
&& commitTimeline.countInstants() > commitsRetained) {
- earliestCommitToRetain =
commitTimeline.nthInstant(commitTimeline.countInstants() - commitsRetained);
//15 instants total, 10 commits to retain, this gives 6th instant in the list
+ Option<HoodieInstant> earliestPendingCommits =
hoodieTable.getMetaClient()
+ .getActiveTimeline()
+ .getCommitsTimeline()
+ .filter(s -> !s.isCompleted()).firstInstant();
+ if (earliestPendingCommits.isPresent()) {
+ // Earliest commit to retain must not be later than the earliest
pending commit
+ earliestCommitToRetain =
+ commitTimeline.nthInstant(commitTimeline.countInstants() -
commitsRetained).map(nthInstant -> {
+ if (nthInstant.compareTo(earliestPendingCommits.get()) <= 0) {
Review Comment:
Why we need this check ? Can the cleaner cleans an instant that is not
complete ?
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