Venki Korukanti created ARROW-207: ------------------------------------- Summary: Extend BufferAllocator interface to allow decorators around BufferAllocator Key: ARROW-207 URL: https://issues.apache.org/jira/browse/ARROW-207 Project: Apache Arrow Issue Type: Improvement Components: Java - Memory Reporter: Venki Korukanti Priority: Minor
Currently AllocationManager needs BufferAllocator instance reference for accounting purposes. Having a decorator around the BufferAllocator distrubs the accounting in AllocationManager. Add an unwrap method to allow getting the reference to inner BufferAllocator instance and use this method in AllocationManager to get the actual BufferAllocator. {code:java} /** * Unwrap the class so that exposes the provided interface, if possible. Otherwise, throw Exception. * @param c * The class or interface that you want this class to implement/extend. * @return The instance of that class related to 'this' */ <T> T unwrap(Class<T> c); {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)