object IdentifierHelper
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- IdentifierHelper
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- def assertIsFullyQualifiedForCreate(identifier: TableIdentifier): Unit
Assert whether the identifier is properly fully qualified when creating a dataset.
- def assertIsFullyQualifiedForRead(identifier: TableIdentifier): Unit
Assert whether the identifier is properly qualified when reading a dataset in a pipeline.
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- def fullyQualifyIdentifier(maybeFullyQualifiedIdentifier: TableIdentifier, currentCatalog: Option[String], currentDatabase: Option[String]): TableIdentifier
Fully qualifies provided identifier with provided catalog & schema.
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- def isPathIdentifier(spark: classic.SparkSession, identifier: TableIdentifier): Boolean
Return true if the identifier should be resolved as a path-based reference (i.e.,
datasource.path). - def isSinglePartIdentifier(identifier: TableIdentifier): Boolean
Return whether the input identifier is a single-part identifier.
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- def toQuotedString(nameParts: Seq[String]): String
Returns the quoted string for the name parts.
Returns the quoted string for the name parts.
- nameParts
the dataset name parts.
- returns
the quoted string for the name parts.
- def toString(): String
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- def toTableIdentifier(table: LogicalPlan): TableIdentifier
Returns the table identifier constructed from the logical plan.
Returns the table identifier constructed from the logical plan.
- table
the logical plan.
- returns
the table identifier constructed from the logical plan.
- def toTableIdentifier(nameParts: Seq[String]): TableIdentifier
Returns the table identifier constructed from the name parts.
Returns the table identifier constructed from the name parts.
- nameParts
the dataset name parts.
- returns
the table identifier constructed from the name parts.
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- Deprecated
(Since version 9)