support hologres connectors (both source and sink)
link: #513
Data flow build, send and receive data success in hologres 1.3.42 version.
But the data must be structured, Otherwise, the type conversion will fail, such as: fileSource -> holoSink
Alternatively, perhaps fileSource could be modified to support JSON-type structured data instead of being transmitted in rows
support hologres connectors (both source and sink)
link: #513
Data flow build, send and receive data success in hologres 1.3.42 version. But the data must be structured, Otherwise, the type conversion will fail, such as: fileSource -> holoSink
Alternatively, perhaps fileSource could be modified to support JSON-type structured data instead of being transmitted in rows