[SPARK-24109] Remove class SnappyOutputStreamWrapper

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 2.2.0, 2.2.1, 2.3.0
• Fix Version/s: 3.0.0
• Component/s: Block Manager, Input/Output, Spark Core
• Target Version/s: 3.0.0
• Assignee: Takeshi Yamamuro
• Reporter: jinhai
• Created: 27/Apr/18 04:01
• Updated: 17/May/20 18:21
• Resolved: 11/Oct/18 21:04

Description

Wrapper over `SnappyOutputStream` which guards against write-after-close and double-close
issues. See SPARK-7660 for more details.

This wrapping can be removed if we upgrade to a version
of snappy-java that contains the fix for https://github.com/xerial/snappy-java/issues/107.

snappy-java:1.1.2+ fixed the bug

Issue Links

• relates to: SPARK-12961 Work around memory leak in Snappy library
• links to: [Github] Pull Request #21176 (manbuyun)
• links to: [Github] Pull Request #22691 (srowen)