DataSourceV2Implicits¶

DataSourceV2Implicits is a Scala object with the following Scala implicit classes:

• MetadataColumnHelper
• MetadataColumnsHelper
• OptionsHelper
• PartitionSpecsHelper
• TableHelper

DataSourceV2Implicits is part of the org.apache.spark.sql.execution.datasources.v2 package.

import org.apache.spark.sql.execution.datasources.v2.DataSourceV2Implicits

__metadata_col¶

DataSourceV2Implicits defines __metadata_col key that is used by the implicit classes:

• MetadataColumnsHelper when requested to asStruct
• MetadataColumnHelper when requested to isMetadataCol