DATABRICKS-DEP Question 91

Question

A structured streaming job's checkpoint directory was accidentally deleted, but the target Delta table must remain correct after recovery. What is the safest restart strategy?
A. Disable checkpointing and resume the same code path
B. Start with a new checkpoint and use an idempotent sink or replayable source logic
C. Reuse the missing checkpoint path and expect Spark to rebuild it automatically
D. Append blindly and remove duplicates later with `VACUUM`

Accepted Answer

Marked answer: B. Start with a new checkpoint and use an idempotent sink or replayable source logic

DATABRICKS-DEP Question 91

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DATABRICKS-DEP Question 91

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