XuQianJin-Stars commented on a change in pull request #4489:
URL: https://github.com/apache/hudi/pull/4489#discussion_r808605408
##########
File path:
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/table/action/clean/CleanPlanner.java
##########
@@ -432,4 +458,47 @@ private boolean
isFileSliceNeededForPendingCompaction(FileSlice fileSlice) {
private boolean isFileGroupInPendingCompaction(HoodieFileGroup fg) {
return fgIdToPendingCompactionOperations.containsKey(fg.getFileGroupId());
}
+
+ public boolean isDropPartition(Option<HoodieInstant> instantToRetain) {
+ try {
+ if (instantToRetain.isPresent() &&
HoodieTimeline.REPLACE_COMMIT_ACTION.equals(instantToRetain.get().getAction()))
{
+ HoodieReplaceCommitMetadata replaceCommitMetadata =
HoodieReplaceCommitMetadata.fromBytes(
+
hoodieTable.getActiveTimeline().getInstantDetails(instantToRetain.get()).get(),
HoodieReplaceCommitMetadata.class);
+
+ if (replaceCommitMetadata != null
+ &&
WriteOperationType.DELETE_PARTITION.equals(replaceCommitMetadata.getOperationType()))
{
+ return true;
+ }
+ }
+ } catch (Exception e) {
+ throw new HoodieException("Failed to get commit metadata", e);
+ }
+ return false;
+ }
+
+ public List<String> getDropPartitions(Option<HoodieInstant> instantToRetain)
{
+ try {
+ if (!instantToRetain.isPresent()) {
+ LOG.info("No earliest commit to retain. No need to scan partitions
!!");
+ return Collections.emptyList();
+ }
+
+ if
(HoodieTimeline.REPLACE_COMMIT_ACTION.equals(instantToRetain.get().getAction()))
{
Review comment:
well, I see what you mean, I'll check again.
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