{"record":{"id":"bebd65fcb0865431","repo":"influxdata/influxdb","slug":"object-store-error-0-lib","errorCode":null,"errorMessage":"object store error: {0}","messagePattern":"object store error: (.+?)","errorType":"exception","errorClass":"Error","httpStatus":null,"severity":"error","filePath":"influxdb3_wal/src/lib.rs","lineNumber":49,"sourceCode":"use std::{any::Any, num::ParseIntError};\nuse thiserror::Error;\nuse tokio::sync::{OwnedSemaphorePermit, oneshot};\n\n#[derive(Debug, Error)]\npub enum Error {\n    #[error(\"wal buffer full with {0} ops\")]\n    BufferFull(usize),\n\n    #[error(\"error writing wal file: {0}\")]\n    WriteError(String),\n\n    #[error(\"deserialize error: {0}\")]\n    Serialize(#[from] crate::serialize::Error),\n\n    #[error(\"join error: {0}\")]\n    Join(#[from] tokio::task::JoinError),\n\n    #[error(\"object store error: {0}\")]\n    ObjectStoreError(#[from] ::object_store::Error),\n\n    #[error(\"wal is shutdown and not accepting writes\")]\n    Shutdown,\n\n    #[error(\"invalid gen1 duration {0}. Must be one of 1m, 5m, 10m\")]\n    InvalidGen1Duration(String),\n\n    #[error(\"invalid WAL file path\")]\n    InvalidWalFilePath,\n}\n\npub type Result<T, E = Error> = std::result::Result<T, E>;\n\n#[async_trait]\npub trait Wal: Debug + Send + Sync + 'static {\n    /// Buffer writes ops into the buffer, but returns before the operation is persisted to the WAL.\n    async fn write_ops_unconfirmed(&self, op: Vec<WalOp>) -> Result<(), Error>;","sourceCodeStart":31,"sourceCodeEnd":67,"githubUrl":"https://github.com/influxdata/influxdb/blob/06200ef96ba82c5f6727e5038a83af8e722c6875/influxdb3_wal/src/lib.rs#L31-L67","documentation":"Error::ObjectStoreError in influxdb3_wal wraps ::object_store::Error (via #[from]) and is reported as \"object store error\". It surfaces failures interacting with the configured object store (local filesystem, S3, GCS, Azure) used by the WAL for persistence, e.g. the real-time data flush path.","triggerScenarios":"Any object_store operation performed by the WAL (put/get/list/delete of WAL snapshots or files) fails and the object_store::Error is converted into this variant — bad credentials, missing bucket, network failure, throttling.","commonSituations":"Misconfigured bucket/container name, expired or missing cloud credentials, network egress blocked, object store rate limits, object not found during replay.","solutions":["Inspect the inner object_store::Error for source (S3/GCS/Azure/local) and fix the specific cause (credentials, bucket name, network)","Verify object store configuration (endpoint, region, credentials) before restart","Retry on transient errors (throttling/network) with backoff; treat NotFound as missing data rather than a crash"],"exampleFix":null,"handlingStrategy":"retry","validationCode":"// pre-flight: verify object store reachable\nstore.head(&object_store::path::Path::from(\"healthcheck\")).await?;","typeGuard":null,"tryCatchPattern":"match result {\n    Ok(v) => v,\n    Err(Error::ObjectStoreError(os_err)) if is_retryable(&os_err) => { retry_with_backoff(); },\n    Err(Error::ObjectStoreError(os_err)) => { log::error!(\"object store: {}\", os_err); return Err(os_err.into()); },\n    Err(e) => return Err(e),\n}","preventionTips":["Validate cloud storage credentials and bucket config before startup","Set retry policies in the object store client for transient errors","Monitor object store latency/error rates and quota limits"],"tags":["wal","object-store","storage","cloud","rust"],"backgroundTag":"upstream-api-error","analyzedSha":"06200ef96ba82c5f6727e5038a83af8e722c6875","analyzedAt":"2026-09-19T12:55:30.003Z","contentChangedAt":"2026-09-19T12:55:30.003Z","schemaVersion":2},"datasetVersion":"2026-09-23T08:17:48.524Z"}