FileRelation

FileRelation is the contract of relations that are backed by files.

package org.apache.spark.sql.execution

trait FileRelation {
  def inputFiles: Array[String]
}
Table 1. FileRelation Contract
Method Description

inputFiles

The list of files that will be read when scanning the relation.

Used exclusively when Dataset is requested to inputFiles

Table 2. FileRelations
FileRelation Description

HadoopFsRelation

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