Data Streams
The adapter stores each Rendezvous message in a stream record.
A single stream may store messages on different subjects. The subject is stored in a mandatory column Subject. The rest of the columns correspond to fields in Rendezvous messages.
Ensure the names of the stream columns are identical to the names of the corresponding scalar fields in Rendezvous messages. In case of message-type fields, the columns adhere to the following naming convention:
<message type field name>_<field name>
The adapter supports embedded messages of arbitrary depth. Columns unrelated to Rendezvous messages are not allowed, and fields of array type are not supported.
The Client and Date columns correspond to scalar fields. Trade is an embedded message which contains two fields: Price and Volume.
| Subject | Client | Date | Trade_Price | Trade_Volume |
|---|---|---|---|---|
| MySubject | UBS | 2008-03-13T08:19:30 | 34.7 | 6000 |