Github user kaspersorensen commented on a diff in the pull request:
https://github.com/apache/metamodel/pull/190#discussion_r222490126
--- Diff:
jdbc/src/main/java/org/apache/metamodel/jdbc/JdbcUpdateCallback.java ---
@@ -42,18 +43,35 @@
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import javafx.util.Pair;
--- End diff --
I'd create a private type for it I guess.
---