DefaultCachedBatchSerializer¶

DefaultCachedBatchSerializer is a SimpleMetricsCachedBatchSerializer.

supportsColumnarInput¶

Signature

supportsColumnarInput(
  schema: Seq[Attribute]): Boolean

supportsColumnarInput is part of the CachedBatchSerializer abstraction.

supportsColumnarInput is false.

Signature

supportsColumnarOutput(
  schema: StructType): Boolean

supportsColumnarOutput is part of the CachedBatchSerializer abstraction.

supportsColumnarOutput is true when all the fields of the given schema are of the following types: