[SPARK-12108] Event logs are much bigger in 1.6 than in 1.5

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.6.0
• Component/s: Spark Core
• Target Version/s: 1.6.0
• Assignee: Andrew Or
• Reporter: Andrew Or
• Created: 02/Dec/15 22:38
• Updated: 11/Dec/15 20:57
• Resolved: 11/Dec/15 20:57

Description

From running page rank, the event log in 1.5 is 1.3GB uncompressed, but in 1.6 it's 6GB!

From a preliminary bisect, this commit is suspect:
https://github.com/apache/spark/commit/42d933fbba0584b39bd8218eafc44fb03aeb157d

Issue Links

• is related to: SPARK-6270 Standalone Master hangs when streaming job completes and event logging is enabled
• links to: [Github] Pull Request #10115 (andrewor14)