{"record":{"id":"46fc18d881f815a4","repo":"apache/hadoop","slug":"invalid-vectored-read-strategy","errorCode":null,"errorMessage":"Invalid vectored read strategy: {}","messagePattern":"Invalid vectored read strategy: (.+?)","errorType":"validation","errorClass":"IllegalArgumentException","httpStatus":null,"severity":"error","filePath":"hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/enums/VectoredReadStrategy.java","lineNumber":75,"sourceCode":"   */\n  public String getName() {\n    return name;\n  }\n\n  /**\n   * Parses a configuration value into a {@link VectoredReadStrategy}.\n   * @param value configuration value\n   * @return matching vectored read strategy\n   * @throws IllegalArgumentException if the value is invalid\n   */\n  public static VectoredReadStrategy fromString(String value) {\n    for (VectoredReadStrategy strategy : values()) {\n      if (strategy.name().equalsIgnoreCase(value)\n          || strategy.getName().equalsIgnoreCase(value)) {\n        return strategy;\n      }\n    }\n    throw new IllegalArgumentException(\"Invalid vectored read strategy: \" + value);\n  }\n}\n","sourceCodeStart":57,"sourceCodeEnd":78,"githubUrl":"https://github.com/apache/hadoop/blob/2add9630210752f88ceb1bb74eb65e37bf41da8e/hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/enums/VectoredReadStrategy.java#L57-L78","documentation":"Error \"Invalid vectored read strategy: {}\" thrown in apache/hadoop.","triggerScenarios":"An unrecognized vectored read strategy name is configured for ABFS vectored reads.","commonSituations":"See trigger scenarios.","solutions":["Set fs.azure.vectored.read.strategy to a supported value such as 'largestfirst' or 'default'.","Check for typos in the strategy name in the configuration."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"2add9630210752f88ceb1bb74eb65e37bf41da8e","analyzedAt":"2026-08-22T19:55:07.957Z","schemaVersion":2},"datasetVersion":"2026-08-23T01:17:44.959Z"}