[CRUNCH-380] Passive improvements based on Coverity scan

• Type: Improvement
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.10.0
• Assignee: Gabriel Reid
• Reporter: Gabriel Reid
• Created: 25/Apr/14 15:05
• Updated: 20/Jun/14 03:49
• Resolved: 25/Apr/14 21:02

Description

Sean Owen made a number of improvements based on a Coverity scan – GitHub pull request here: https://github.com/apache/crunch/pull/4

Copied from the PR description:

See https://scan.coverity.com/projects/1983

These should be small uncontroversial changes. Look at the hashCode-related change though, in case it's important to retain the exact partitioning across releases.