Ben Chambers created BEAM-1657:
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Summary: DirectRunner should not call close twice in
UnboundedSourceExecutorFactory
Key: BEAM-1657
URL: https://issues.apache.org/jira/browse/BEAM-1657
Project: Beam
Issue Type: Bug
Components: runner-direct
Reporter: Ben Chambers
Assignee: Thomas Groh
At the end of the processElement, in `finishRead` there is a 5% chance we
decide to `close` the reader. If that happens, it will null-out the reader in
the returned shard. But then the end of the `processElement` call will attempt
too `close` the reader again, violating the spec.
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