es8x adapter (#4640)

client-adapter/es8x/src/main/resources/es8/biz_order.yml

@@ -0,0 +1,20 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: customer
+  _id: _id
+  relations:
+    customer_order:
+      name: order
+      parent: customer_id
+  sql: "select concat('oid_', t.id) as _id,
+        t.customer_id,
+        t.id as order_id,
+        t.serial_code as order_serial,
+        t.c_time as order_time
+        from biz_order t"
+  skips:
+    - customer_id
+  etlCondition: "where t.c_time>={}"
+  commitBatch: 3000

client-adapter/es8x/src/main/resources/es8/customer.yml

@@ -0,0 +1,46 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: customer
+  _id: id
+  relations:
+    customer_order:
+      name: customer
+  sql: "select t.id, t.name, t.email from customer t"
+  etlCondition: "where t.c_time>={}"
+  commitBatch: 3000
+
+
+#{
+#  "mappings":{
+#    "_doc":{
+#      "properties":{
+#        "id": {
+#          "type": "long"
+#        },
+#        "name": {
+#          "type": "text"
+#        },
+#        "email": {
+#          "type": "text"
+#        },
+#        "order_id": {
+#          "type": "long"
+#        },
+#        "order_serial": {
+#          "type": "text"
+#        },
+#        "order_time": {
+#          "type": "date"
+#        },
+#        "customer_order":{
+#          "type":"join",
+#          "relations":{
+#            "customer":"order"
+#          }
+#        }
+#      }
+#    }
+#  }
+#}

client-adapter/es8x/src/main/resources/es8/mytest_user.yml

@@ -0,0 +1,15 @@
+dataSourceKey: defaultDS
+destination: example
+groupId: g1
+esMapping:
+  _index: mytest_user
+  _id: _id
+  #  upsert: true
+  #  pk: id
+  sql: "select a.id as _id, a.name, a.role_id, b.role_name,
+        a.c_time from user a
+        left join role b on b.id=a.role_id"
+  #  objFields:
+  #    _labels: array:;
+  etlCondition: "where a.c_time>={}"
+  commitBatch: 3000