[SPARK-1607] Remove use of octal literals, deprecated in Scala 2.10 / removed in 2.11

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 0.9.1
• Fix Version/s: 1.0.0
• Component/s: YARN
• Labels: literal octal scala yarn
• Assignee: Unassigned
• Reporter: Sean R. Owen
• Created: 24/Apr/14 08:40
• Updated: 25/Apr/14 07:39
• Resolved: 25/Apr/14 06:44

Description

Octal literals like "0700" are deprecated in Scala 2.10, generating a warning. They have been removed entirely in 2.11. See https://issues.scala-lang.org/browse/SI-7618

This change simply replaces two uses of octals with hex literals, which seemed the next-best representation since they express a bit mask (file permission in particular)