org.apache.spark.sql.delta.commands.optimize
AddFileWithNumRecords
Companion object AddFileWithNumRecords
case class AddFileWithNumRecords(addFile: AddFile, numPhysicalRecords: Long, numLogicalRecords: Long) extends Product with Serializable
Wrapper over an [AddFile] and its stats:
- numPhysicalRecords
The number of records physically present in the file. Equivalent to
addFile.numTotalRecords.- numLogicalRecords
The physical number of records minus the Deletion Vector cardinality. Equivalent to
addFile.numRecords.
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Instance Constructors
- new AddFileWithNumRecords(addFile: AddFile, numPhysicalRecords: Long, numLogicalRecords: Long)
- numPhysicalRecords
The number of records physically present in the file. Equivalent to
addFile.numTotalRecords.- numLogicalRecords
The physical number of records minus the Deletion Vector cardinality. Equivalent to
addFile.numRecords.
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- val addFile: AddFile
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- def deletedToPhysicalRecordsRatio: Double
Returns the ratio of the deleted number of records to the total number of records
- final def eq(arg0: AnyRef): Boolean
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- def estLogicalFileSize: Long
Returns the approx size of the remaining records after excluding the deleted ones.
- def finalize(): Unit
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- def logicalToPhysicalRecordsRatio: Double
Returns the ratio of the logical number of records to the total number of records.
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- val numLogicalRecords: Long
- val numPhysicalRecords: Long
- def productElementNames: Iterator[String]
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