Fix multi-threading race condition when threads share schema objects
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Key: AVRO-132
URL: https://issues.apache.org/jira/browse/AVRO-132
Project: Avro
Issue Type: Bug
Components: c++
Reporter: Scott Banachowski
Assignee: Scott Banachowski
This bug was discovered when using the same avro schema object to decode many
messages in parallel.
A reference count used to manage the some pointers used by the schema was not
atomic, so race conditions caused them to be decremented more than they were
incremented (and thus, deleted).
The solution is to use atomic counters for references, and by switching to
boost::shared_ptr, we get this.
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