From 82c2390d470e6c8b61d9930cc6deacb2e3951a30 Mon Sep 17 00:00:00 2001
From: Nicole00 <anqi.wang@vesoft.com>
Date: Thu, 18 Aug 2022 16:06:19 +0800
Subject: [PATCH] add example for delete vertex with edge

---
 .../nebula/examples/connector/NebulaSparkWriterExample.scala   | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/example/src/main/scala/com/vesoft/nebula/examples/connector/NebulaSparkWriterExample.scala b/example/src/main/scala/com/vesoft/nebula/examples/connector/NebulaSparkWriterExample.scala
index 2fe34482..279935f9 100644
--- a/example/src/main/scala/com/vesoft/nebula/examples/connector/NebulaSparkWriterExample.scala
+++ b/example/src/main/scala/com/vesoft/nebula/examples/connector/NebulaSparkWriterExample.scala
@@ -205,6 +205,9 @@ object NebulaSparkWriterExample {
       .withUser("root")
       .withPasswd("nebula")
       .withWriteMode(WriteMode.DELETE)
+      // config deleteEdge true, means delete related edges when delete vertex
+      // refer https://docs.nebula-graph.com.cn/master/3.ngql-guide/12.vertex-statements/4.delete-vertex/#_1
+      .withDeleteEdge(true)
       .build()
     df.write.nebula(config, nebulaWriteVertexConfig).writeVertices()
   }