{"record":{"id":"6f86d1819eed1d42","repo":"apache/hadoop","slug":"pipelineid-is-null-please-try-again-by-specifying","errorCode":null,"errorMessage":"pipelineId is null, please try again by specifying a valid pipelineId.","messagePattern":"pipelineId is null, please try again by specifying a valid pipelineId\\.","errorType":"exception","errorClass":"NullPipelineIdException","httpStatus":null,"severity":"error","filePath":"hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/skylinestore/validator/SkylineStoreValidator.java","lineNumber":74,"sourceCode":"      LOGGER.error(sb.toString());\n      throw new NullRecurrenceIdException(sb.toString());\n    }\n  }\n\n  /**\n   * Check if pipelineId is <em>null</em>.\n   *\n   * @param pipelineId the id of the recurring pipeline job.\n   * @throws SkylineStoreException if input parameters are invalid.\n   */\n  public final void validate(final String pipelineId)\n      throws SkylineStoreException {\n    if (pipelineId == null) {\n      StringBuilder sb = new StringBuilder();\n      sb.append(\"pipelineId is null, please try again by specifying\"\n          + \" a valid pipelineId.\");\n      LOGGER.error(sb.toString());\n      throw new NullPipelineIdException(sb.toString());\n    }\n  }\n\n  /**\n   * Check if recurrenceId is <em>null</em> or resourceSkylines is\n   * <em>null</em>.\n   *\n   * @param recurrenceId     the id of the recurring pipeline job.\n   * @param resourceSkylines the list of {@link ResourceSkyline}s to be added.\n   * @throws SkylineStoreException if input parameters are invalid.\n   */\n  public final void validate(final RecurrenceId recurrenceId,\n      final List<ResourceSkyline> resourceSkylines)\n      throws SkylineStoreException {\n    validate(recurrenceId);\n    if (resourceSkylines == null) {\n      StringBuilder sb = new StringBuilder();\n      sb.append(\"ResourceSkylines for \" + recurrenceId","sourceCodeStart":56,"sourceCodeEnd":92,"githubUrl":"https://github.com/apache/hadoop/blob/2add9630210752f88ceb1bb74eb65e37bf41da8e/hadoop-tools/hadoop-resourceestimator/src/main/java/org/apache/hadoop/resourceestimator/skylinestore/validator/SkylineStoreValidator.java#L56-L92","documentation":"Error \"pipelineId is null, please try again by specifying a valid pipelineId.\" thrown in apache/hadoop.","triggerScenarios":"A skyline store operation is invoked with a null pipeline id within a job skyline entry, failing validation.","commonSituations":"See trigger scenarios.","solutions":["Pass a valid, non-null pipelineId to the skyline store operation."],"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":"2026-08-22T20:17:22.307Z"}