9aman commented on code in PR #15142:
URL: https://github.com/apache/pinot/pull/15142#discussion_r1984776827
##########
pinot-controller/src/main/java/org/apache/pinot/controller/helix/core/retention/RetentionManager.java:
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@@ -124,8 +138,19 @@ private void manageRetentionForTable(TableConfig
tableConfig) {
}
private void manageRetentionForOfflineTable(String offlineTableName,
RetentionStrategy retentionStrategy) {
+ List<SegmentZKMetadata> segmentZKMetadataList =
_pinotHelixResourceManager.getSegmentsZKMetadata(offlineTableName);
Review Comment:
If the deletion fails in the middle then the segment will be in ZK but not
in IS.
Moreover, as per Xiang we have seen cases where the SegmentRefreshTask etc
push segment in Deepstore and ZK but fail to update the IS.
In that case as well we have such segments.
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