risingwavelabs/risingwave · error · SinkError

Postgres error

Error message

Postgres error: {0}

What it means

Sentinel variant of the SinkError enum wrapping anyhow errors from the Postgres sink connector. Raised for any failure in Postgres sink operations such as connection establishment, COPY/INSERT execution, or type conversion; the wrapped error contains the root cause.

Solutions

1. Inspect the wrapped anyhow error for the underlying Postgres failure (connection, protocol, constraint violation).
2. Verify connection parameters, credentials, and that the target table/schema exists.
3. Retry transient connection errors; fix constraint or schema mismatches permanently.

When it happens

Trigger: Thrown at src/connector/src/sink/mod.rs:1214 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of risingwavelabs/risingwave@6469eb736d (2026-09-11). Data as JSON: /api/errors/557f6c89abdc8c04. Report an issue: GitHub.

Appendix: source

Thrown at src/connector/src/sink/mod.rs:1214

    #[error("BigQuery error: {0}")]
    BigQuery(
        #[source]
        #[backtrace]
        anyhow::Error,
    ),
    #[error("DynamoDB error: {0}")]
    DynamoDb(
        #[source]
        #[backtrace]
        anyhow::Error,
    ),
    #[error("SQL Server error: {0}")]
    SqlServer(
        #[source]
        #[backtrace]
        anyhow::Error,
    ),
    #[error("Postgres error: {0}")]
    Postgres(
        #[source]
        #[backtrace]
        anyhow::Error,
    ),
    #[error(transparent)]
    Connector(
        #[from]
        #[backtrace]
        ConnectorError,
    ),
    #[error("Secret error: {0}")]
    Secret(
        #[from]
        #[backtrace]
        SecretError,
    ),
    #[error("Mongodb error: {0}")]

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