Trait

org.apache.spark.sql.sources

DestroyRelation

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trait DestroyRelation extends AnyRef

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Abstract Value Members

  1. abstract def destroy(ifExists: Boolean): Unit

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    Destroy and cleanup this relation.

    Destroy and cleanup this relation. It may include, but not limited to, dropping the external table that this relation represents.

  2. abstract def tableExists: Boolean

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    Return true if table already existed when the relation object was created.

  3. abstract def truncate(): Unit

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    Truncate the table represented by this relation.

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  1. final def !=(arg0: Any): Boolean

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