CNDB-10856 Change the default of max_sstables_to_compact to 32 (#1286)

datastax · Sep 17, 2024 · b7def63 · b7def63
1 parent 437795a
commit b7def63
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/java/org/apache/cassandra/db/compaction/unified/Controller.java b/src/java/org/apache/cassandra/db/compaction/unified/Controller.java
@@ -856,7 +856,7 @@ public static Controller fromOptions(CompactionRealm realm, Map<String, String>
         double maxSpaceOverhead = options.containsKey(MAX_SPACE_OVERHEAD_OPTION)
                 ? FBUtilities.parsePercent(options.get(MAX_SPACE_OVERHEAD_OPTION))
                 : DEFAULT_MAX_SPACE_OVERHEAD;
-        int maxSSTablesToCompact = Integer.parseInt(options.getOrDefault(MAX_SSTABLES_TO_COMPACT_OPTION, "256"));
+        int maxSSTablesToCompact = Integer.parseInt(options.getOrDefault(MAX_SSTABLES_TO_COMPACT_OPTION, "32"));
         long expiredSSTableCheckFrequency = options.containsKey(EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_OPTION)
                 ? Long.parseLong(options.get(EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS_OPTION))
                 : DEFAULT_EXPIRED_SSTABLE_CHECK_FREQUENCY_SECONDS;