WriteDeltaExec Physical Operator¶

WriteDeltaExec is a V2ExistingTableWriteExec physical operator that represents a WriteDelta logical operator at execution time.

Creating Instance¶

WriteDeltaExec takes the following to be created:

• Query Physical Plan (SparkPlan)
• refreshCache function (() => Unit)
• WriteDeltaProjections
• DeltaWrite

WriteDeltaExec is created when:

• DataSourceV2Strategy execution planning strategy is executed (to plan a WriteDelta logical operator)