[Remote Store] Primary term validation in TransportShardBulkAction on replicas when remote translog is enabled #5464
Description
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Please refer #5033 & #3706 for understanding no-op replication with remote translog enabled. This is a follow up on #5282.
With remote translog enabled, the calls from primary shards to replicas which do not have a local translog would only require primary term validation. Apart from that we will need to support PublishCheckpointAction for Segment replication to work.
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