{"record":{"id":"07daf3018f218e88","repo":"risingwavelabs/risingwave","slug":"serialize-deserialize-error-0","errorCode":null,"errorMessage":"Serialize/deserialize error: {0}","messagePattern":"Serialize/deserialize error: (.+?)","errorType":"error_code","errorClass":"BatchError","httpStatus":null,"severity":"error","filePath":"src/batch/src/error.rs","lineNumber":64,"sourceCode":"        #[from]\n        StorageError,\n    ),\n\n    #[error(\"Array error: {0}\")]\n    Array(\n        #[from]\n        #[backtrace]\n        ArrayError,\n    ),\n\n    #[error(\"Expr error: {0}\")]\n    Expr(\n        #[from]\n        #[backtrace]\n        ExprError,\n    ),\n\n    #[error(\"Serialize/deserialize error: {0}\")]\n    Serde(\n        #[source]\n        #[backtrace]\n        BoxedError,\n    ),\n\n    #[error(\"Failed to send result to channel\")]\n    SenderError,\n\n    #[error(transparent)]\n    Internal(\n        #[from]\n        #[backtrace]\n        anyhow::Error,\n    ),\n\n    #[error(\"Task aborted: {0}\")]\n    Aborted(String),","sourceCodeStart":46,"sourceCodeEnd":82,"githubUrl":"https://github.com/risingwavelabs/risingwave/blob/6469eb736d691e8e9b8a419a57edd6429ca77417/src/batch/src/error.rs#L46-L82","documentation":"BatchError::Serde variant: serialization or deserialization of batch exchange data (chunks shuffled between frontend and compute nodes via protobuf/arrow IPC) failed. The underlying failure comes from a boxed third-party or data-conversion error attached as source; typical causes are schema mismatches between producer and consumer, unsupported data types, or corrupt payload bytes in the exchange channel.","triggerScenarios":"Thrown at src/batch/src/error.rs:64 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Check that producer and consumer agree on the schema and data types of exchanged chunks","Inspect the boxed source error to identify whether the failure is in arrow/prost serialization or conversion","Enable debug logging on the exchange channel to capture the failing payload","Verify RisingWave cluster nodes are running the same version if errors appear after an upgrade"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"6469eb736d691e8e9b8a419a57edd6429ca77417","analyzedAt":"2026-09-11T21:06:21.487Z","contentChangedAt":"2026-09-11T21:06:21.487Z","schemaVersion":2},"datasetVersion":"2026-09-23T08:17:48.524Z"}