Bryan Cutler created ARROW-1283:
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Summary: [Java] VectorSchemaRoot should be able to be closed()
more than once
Key: ARROW-1283
URL: https://issues.apache.org/jira/browse/ARROW-1283
Project: Apache Arrow
Issue Type: Bug
Components: Java - Vectors
Reporter: Bryan Cutler
Assignee: Bryan Cutler
When working with a VectorSchemaRoot, once it is no longer needed it resources
are freed by calling {{close()}} followed by then closing the allocator.
Sometimes it is needed to close a second time due to complex operations. If
the VectorSchemaRoot is closed again after the allocator, it raises an
assertion error during {{clear()}} because it is trying to allocate an empty
buffer. The {{close()}} operation should mean that the object is no longer to
be used, so this empty buffer is not needed and ends up being destroyed
immediately anyway.
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