[Segment Replication] Cancellation check before send files to prevent… #7053
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… segrep round
Description
Cancel segment replication when shard not in primary mode. This ensures that shards not in primary mode and cancelled on source by respective event listeners should not proceed with next steps on segment replication.
Issues Resolved
Resolves #6778
Alternative
Run sequential code block inside cancellableThreads.execute() which can be interrupted on shard changes. This will need little more refactoring and thought around resource handling (close operations etc), we can take this up as follow up.
Check List
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