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vesoft-inc / nebula-flink-connector

Flink Connector for Nebula Graph
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how to achieve update the edge value on the basic of original value #44

Closed dtMndas closed 2 years ago

dtMndas commented 2 years ago

such as : image

i get the update code in NebulaConstant.java , the code is : public static String UPDATE_EDGE_TEMPLATE = "UPDATE %s ON%s%s->%s@%d SET %s"; public static String UPDATE_VALUE_TEMPLATE = "%s=%s";

dtMndas commented 2 years ago

is can support upset operation

Nicole00 commented 2 years ago

is can support upset operation

The update write mode does not support the business operations. You can use the graph client in flink and then custom your business logic ngql.