[SPARK-7046] BlockResult shouldn't include an InputMetrics object (code cleanup)

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: 1.3.1
• Fix Version/s: 1.4.0
• Component/s: Spark Core
• Labels: cleanup
• Assignee: Kay Ousterhout
• Reporter: Kay Ousterhout
• Created: 22/Apr/15 04:51
• Updated: 23/Apr/15 04:42
• Resolved: 23/Apr/15 04:42

Description

The BlockResult class originally contained an InputMetrics object so that InputMetrics could directly be used as the InputMetrics for the whole task. Now we copy the fields out of here, and the presence of this object is confusing because it's only a partial input metrics (it doesn't include the records read). Because this object is no longer useful (and is confusing), it should be removed.

Issue Links

• links to: [Github] Pull Request #5627 (kayousterhout)