[feature] fix maybeScheduleCompaction and fix unit test #5

db/db_impl.cc

@@ -807,7 +807,8 @@ void DBImpl::ScheduleGCTTL() {
   ROCKS_LOG_INFO(immutable_db_options_.info_log, "marked for compact SST: %d,%d",
                  marked_count,mark_count);
   if (mark_count > 0) {
-//    MaybeScheduleFlushOrCompaction();
+    InstrumentedMutexLock l(&mutex_);
+    MaybeScheduleFlushOrCompaction();
   }
 }
 void DBImpl::DumpStats() {

db/db_impl_gc_ttl_test.cc

@@ -72,6 +72,7 @@ TEST_F(DBImplGCTTL_Test, L0FileExpiredTest) {
   dbfull()->TEST_WaitForTimedTaskRun([&] { mock_env->set_current_time(ttl); });
   ASSERT_TRUE(flag);
   ASSERT_EQ(L0FilesNums,mark);
+  dbfull()->TEST_WaitForCompact();
 
 
 }