Ninja: do not submit compactions after flush of empty memtable (reins…

…tate pre-#14081 behavior)
whangsf · Dec 11, 2017 · 8547f74 · 8547f74
1 parent f8801ca
commit 8547f74
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/src/java/org/apache/cassandra/db/ColumnFamilyStore.java b/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
@@ -1605,7 +1605,8 @@ public void markObsolete(Collection<SSTableReader> sstables, OperationType compa
     void replaceFlushed(Memtable memtable, Collection<SSTableReader> sstables)
     {
         data.replaceFlushed(memtable, sstables);
-        CompactionManager.instance.submitBackground(this);
+        if (sstables != null && !sstables.isEmpty())
+            CompactionManager.instance.submitBackground(this);
     }
 
     public boolean isValid()