add print log

JNSimba · Aug 5, 2024 · 1f35517 · 1f35517
1 parent fe88af9
commit 1f35517
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/flink-doris-connector/src/main/java/org/apache/doris/flink/sink/writer/DorisStreamLoad.java b/flink-doris-connector/src/main/java/org/apache/doris/flink/sink/writer/DorisStreamLoad.java
@@ -42,6 +42,7 @@
 
 import java.io.IOException;
 import java.io.Serializable;
+import java.net.NoRouteToHostException;
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Properties;
@@ -281,6 +282,9 @@ public RespContent stopLoad() throws IOException {
         Preconditions.checkState(pendingLoadFuture != null);
         try {
             return handlePreCommitResponse(pendingLoadFuture.get());
+        } catch (NoRouteToHostException nex){
+            LOG.error("Failed to connect, cause ", nex);
+            throw new DorisRuntimeException("No Route to Host to " + hostPort + ", exception: " + nex);
         } catch (Exception e) {
             throw new DorisRuntimeException(e);
         }