weimingdiit commented on code in PR #9663:
URL: https://github.com/apache/ozone/pull/9663#discussion_r2739494695
##########
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/service/CompactionService.java:
##########
@@ -134,6 +135,83 @@ private boolean shouldRun() {
return !suspended.get();
}
+ /**
+ * Compact a specific table asynchronously. This method returns immediately
+ * with a CompletableFuture that completes when the compaction finishes.
+ * This is useful for on-demand compaction requests (e.g., via admin RPC)
+ * where the caller doesn't need to wait for completion.
+ *
+ * @param tableName the name of the table to compact
+ * @return CompletableFuture that completes when compaction finishes
+ */
+ public CompletableFuture<Void> compactTableAsync(String tableName) {
+ return CompletableFuture.supplyAsync(() -> {
+ try {
+ compactFully(tableName);
+ return null;
+ } catch (Exception e) {
+ LOG.warn("Failed to compact column family: {}", tableName, e);
+ }
+ return null;
+ });
+ }
+
+ /**
+ * Compact a specific table on-demand without requiring the table
+ * to be in the configured compaction list. This is useful for
+ * ad-hoc compaction requests (e.g., via admin RPC).
+ *
+ * @param ozoneManager the OzoneManager instance
+ * @param tableName the name of the table to compact
+ * @throws IOException if compaction fails or table is not found
+ */
+ public static void compactTableOnDemand(OzoneManager ozoneManager, String
tableName)
+ throws IOException {
+ OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager();
+ long startTime = Time.monotonicNow();
+ LOG.info("Compacting column family on-demand: {}", tableName);
+ try (ManagedCompactRangeOptions options = new
ManagedCompactRangeOptions()) {
+
options.setBottommostLevelCompaction(ManagedCompactRangeOptions.BottommostLevelCompaction.kForce);
+ options.setExclusiveManualCompaction(true);
+ RocksDatabase rocksDatabase = ((RDBStore)
omMetadataManager.getStore()).getDb();
+
+ try {
+ // Find CF Handler
+ RocksDatabase.ColumnFamily columnFamily =
rocksDatabase.getColumnFamily(tableName);
Review Comment:
@sadanand48 Thanks, I will update the code.
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