[IGNITE-11115] Binary: rework thread-local binary context to avoid set() operation

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.8
• Component/s: binary
• Labels: performance
• Assignee: Vladimir Ozerov
• Reporter: Vladimir Ozerov
• Created: 29/Jan/19 07:51
• Updated: 30/Jan/19 08:43
• Resolved: 30/Jan/19 08:43

Description

Currently we call ThreadLocal.set() on every serialization/deserialization (see GridBinaryMarshaller#BINARY_CTX usages). This may lead to high CPU usage, especially during SQL query execution.
Let's refactor access patterns to work only with ThreadLocal.get() operation.

Issue Links

• links to: GitHub Pull Request #5955