TsukiokaKogane commented on code in PR #63850:
URL: https://github.com/apache/doris/pull/63850#discussion_r3380662463
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fe/fe-core/src/main/java/org/apache/doris/catalog/stream/TableStreamManager.java:
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@@ -97,7 +128,129 @@ public Set<Long> getTableStreamIds(DatabaseIf db) {
return result;
}
- public void fillTableStreamValuesMetadataResult(List<TRow> dataBatch) {
+ public void cleanupStalePartitionOffsets() {
+ List<Long> staleDbIds = new ArrayList<>();
+ List<Pair<Long, Long>> staleStreamIds = new ArrayList<>();
+ List<PruneTableStreamPartitionOffsetInfo.Entry> pruneEntries = new
ArrayList<>();
+ for (Map.Entry<Long, Set<Long>> entry : copyDbStreamMap().entrySet()) {
+ Optional<Database> db =
Env.getCurrentInternalCatalog().getDb(entry.getKey());
+ if (!db.isPresent()) {
+ staleDbIds.add(entry.getKey());
+ continue;
+ }
+ for (Long tableId : entry.getValue()) {
+ Optional<Table> table = db.get().getTable(tableId);
+ if (!table.isPresent()) {
+ staleStreamIds.add(Pair.of(db.get().getId(), tableId));
+ continue;
+ }
+ if (!(table.get() instanceof OlapTableStream)) {
+ staleStreamIds.add(Pair.of(db.get().getId(), tableId));
+ continue;
+ }
+ cleanupStalePartitionOffsets((OlapTableStream)
table.get()).ifPresent(pruneEntries::add);
+ }
+ }
+ removeStaleDbAndStream(staleDbIds, staleStreamIds);
Review Comment:
目前想的是靠master checkpoint
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