Deployment
Deploy and upgrade DolphinDB on premise or in the cloud
Database
Design and configure DolphinDB databases
Streaming
Publish, subscribe to, and process streaming data
Migration
Import and migrate data from various data sources to DolphinDB databases
Maintenance
Database maintenance and system management
Programming Guide
DolphinDB scripting language and SQL reference
Function References
Reference for all built-in functions
API & Connector
API in different languages for users to call DolphinDB from their programs
Plugins
Guidance on the use of plugins and plugin development for multiple application scenarios
Tutorials
Tutorials on database concepts and application scenarios
Release Notes
Release notes and compatibility changes for DolphinDB server, plugins and APIs

S03013

Error Code

S03013

Failed to deserialize the heterogeneous stream table, with unknown msgType {MSG}. RefId:S03013
Failed to deserialize the heterogeneous stream table, with IO error type {IO_ERR}. RefId:S03013

A parsing error occurs when deserializing a heterogeneous stream table with streamFilter if the parameter msgSchema is not correctly specified.

Probable causes include:

The input tables for the heterogeneous stream table are not specified.
The specified msgSchema does not match the schema of the heterogeneous stream table.

Make sure the specified msgSchema and the heterogeneous table schema are consistent.