[SPARK-13113] Remove unnecessary bit operation when decoding page number

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 2.0.0
• Component/s: Spark Core
• Assignee: L. C. Hsieh
• Reporter: L. C. Hsieh
• Created: 01/Feb/16 15:11
• Updated: 07/Feb/16 08:59
• Resolved: 04/Feb/16 07:18

Description

As we shift bits right when decoding page number, looks like the bitwise AND operation is unnecessary.

Issue Links

• links to: [Github] Pull Request #11002 (viirya)