[DAFFODIL-2284] Non-thread safe failures with JSON schema

• Type: Bug
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.6.0
• Assignee: Steve Lawrence
• Reporter: Steve Lawrence
• Created: 20/Feb/20 19:25
• Updated: 04/Mar/20 17:52
• Resolved: 03/Mar/20 15:36

Description

Commit 7e8e1b3ed110efe939908cdf1e12df50d1f86527 causes random failures when doing performance tests with a JSON schema (schema and test file attached), e.g.:

daffodil performance -s json.dfdl.xsd -t 2 -N 2 random.json

The likely cause is that we've always had some non-thread-safe code that we just never happened to hit. But with that commit, there is much more sharing going on and so much more likely for non-thread-safe code to get triggered. No other information as to where the bad code is, but it's very repeatable with this schema.