Make merge_test runnable in ROCKSDB_LITE

Summary: Make merge_test runnable in ROCKSDB_LITE

Test Plan: merge_test

Reviewers: igor, sdong, yhchiang, kradhakrishnan, anthony

Reviewed By: anthony

Subscribers: dhruba

Differential Revision: https://reviews.facebook.net/D42579

db/merge_test.cc

@@ -87,6 +87,8 @@ std::shared_ptr<DB> OpenDb(const string& dbname, const bool ttl = false,
   options.min_partial_merge_operands = min_partial_merge_operands;
   Status s;
   DestroyDB(dbname, Options());
+// DBWithTTL is not supported in ROCKSDB_LITE
+#ifndef ROCKSDB_LITE
   if (ttl) {
     cout << "Opening database with TTL\n";
     DBWithTTL* db_with_ttl;
@@ -95,6 +97,10 @@ std::shared_ptr<DB> OpenDb(const string& dbname, const bool ttl = false,
   } else {
     s = DB::Open(options, dbname, &db);
   }
+#else
+  assert(!ttl);
+  s = DB::Open(options, dbname, &db);
+#endif  // !ROCKSDB_LITE
   if (!s.ok()) {
     cerr << s.ToString() << endl;
     assert(false);
@@ -503,7 +509,10 @@ int main(int argc, char *argv[]) {
   //TODO: Make this test like a general rocksdb unit-test
   rocksdb::port::InstallStackTraceHandler();
   runTest(argc, test::TmpDir() + "/merge_testdb");
+// DBWithTTL is not supported in ROCKSDB_LITE
+#ifndef ROCKSDB_LITE
   runTest(argc, test::TmpDir() + "/merge_testdbttl", true); // Run test on TTL database
+#endif  // !ROCKSDB_LITE
   printf("Passed all tests!\n");
   return 0;
 }