final case class ColumnsExistsLoadCheckCalculator(checkId: String, requiredColumns: Seq[String]) extends LoadCheckCalculator with Product with Serializable
Columns exists load check calculator:
verifies if source contains required columns
- checkId
Load check ID
- requiredColumns
Sequence of required columns
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val
checkId: String
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- ColumnsExistsLoadCheckCalculator → LoadCheckCalculator
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val
checkName: LoadCheckName
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detailsMsg: String
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expected: String
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def
getMessage(sourceId: String, status: CalculatorStatus, statusString: String): String
Generates comprehensive check message
Generates comprehensive check message
- sourceId
Source ID being checked
- status
Load check evaluation status
- statusString
Load check evaluation status string
- returns
Load check message
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- LoadCheckCalculator
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- val requiredColumns: Seq[String]
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def
run(source: Source, schemas: Map[String, SourceSchema] = Map.empty)(implicit settings: AppSettings): LoadCheckCalculatorResult
Safely runs load check for requested source:
Safely runs load check for requested source:
- Tries to evaluate check and get either Success or Failure status (depending on whether load check criteria is met)
- If check evaluation throws runtime error: returns load check result with Error status and corresponding error message.
- source
Source to check
- schemas
Map of predefined source schemas
- settings
Implicit application settings
- returns
Load check result
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- LoadCheckCalculator
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def
tryToRun(source: Source, schemas: Map[String, SourceSchema] = Map.empty)(implicit settings: AppSettings): LoadCheckCalculatorResult
Runs load check for the given source.
Runs load check for the given source.
- source
Source to check
- schemas
Map of predefined source schemas
- settings
Implicit application settings
- returns
Load check evaluation result with either Success or Failure status
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- ColumnsExistsLoadCheckCalculator → LoadCheckCalculator
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