TsukiokaKogane commented on code in PR #63850:
URL: https://github.com/apache/doris/pull/63850#discussion_r3362316379
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fe/fe-core/src/main/java/org/apache/doris/catalog/stream/OlapTableStream.java:
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Review Comment:
ok
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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);
+ if (!pruneEntries.isEmpty()) {
+
Env.getCurrentEnv().getEditLog().logPruneTableStreamPartitionOffsets(
+ new PruneTableStreamPartitionOffsetInfo(pruneEntries));
+ }
+ }
+
+ private Optional<PruneTableStreamPartitionOffsetInfo.Entry>
cleanupStalePartitionOffsets(OlapTableStream stream) {
+ if (stream.isDisabled() || stream.isStale()) {
+ return Optional.empty();
+ }
+ OlapTable baseTable = stream.getBaseTableNullable();
+ if (baseTable == null) {
+ return Optional.empty();
+ }
+ Set<Long> validPartitionIds;
+ if (!baseTable.tryReadLock(Table.TRY_LOCK_TIMEOUT_MS,
TimeUnit.MILLISECONDS)) {
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("skip cleaning stream {} because base table {} read
lock is busy",
+ stream.getName(), baseTable.getName());
+ }
+ return Optional.empty();
+ }
+ try {
+ if (baseTable.isDropped) {
+ return Optional.empty();
+ }
+ validPartitionIds = new HashSet<>(baseTable.getPartitionIds());
+ } finally {
+ baseTable.readUnlock();
+ }
+ if (!stream.tryWriteLockIfExist(Table.TRY_LOCK_TIMEOUT_MS,
TimeUnit.MILLISECONDS)) {
+ if (LOG.isDebugEnabled()) {
+ LOG.debug("skip cleaning stream {} because stream write lock
is busy", stream.getName());
+ }
+ return Optional.empty();
+ }
+ try {
+ if (stream.isDisabled() || stream.isStale()) {
+ return Optional.empty();
+ }
+ Set<Long> stalePartitionIds =
stream.unprotectedCollectStalePartitionOffsetIds(validPartitionIds);
+ if (stalePartitionIds.isEmpty()) {
+ return Optional.empty();
+ }
+ int removedPartitionCount =
stream.unprotectedPrunePartitionOffsets(stalePartitionIds);
+ if (removedPartitionCount > 0) {
Review Comment:
ok
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