CachedBatch¶

CachedBatch is an abstraction of cached batches of data with the numRows and sizeInBytes metrics.

Contract¶

numRows¶

numRows: Int

Used when:

• CachedRDDBuilder is requested to buildBuffers
• InMemoryTableScanExec physical operator is requested for the inputRDD

sizeInBytes¶

sizeInBytes: Long

Used when:

• CachedRDDBuilder is requested to buildBuffers

Implementations¶

• SimpleMetricsCachedBatch