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Bug #3458

closed

Putting SameNameTest in TypeHierarchy cache locks document into memory

Added by Michael Kay over 6 years ago. Updated over 6 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
Performance
Sprint/Milestone:
-
Start date:
2017-09-22
Due date:
% Done:

100%

Estimated time:
Legacy ID:
Applies to branch:
9.8
Fix Committed on Branch:
9.8
Fixed in Maintenance Release:
Platforms:

Description

A SameNameTest is a pattern than matches nodes having the same node kind and name as a specified node. Because this object contains a reference to the relevant NodeInfo, storing it in the TypeHierarchy cache will result in the document tree containing that NodeInfo being locked into memory.

Reported here: https://saxonica.plan.io/boards/3/topics/6988

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