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luminous: rgw multisite: data sync checks empty next_marker for datalog #27299

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merged 1 commit into from Apr 2, 2019

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commented Apr 1, 2019

RGWReadRemoteDataLogShardCR tracks the marker and next_marker separately, because next_marker will be empty when it reaches the end

this allows RGWDataSyncShardCR to avoid clearing its sync_marker and restarting datalog listing from the beginning

backport tracker: http://tracker.ceph.com/issues/39073

rgw: data sync checks empty next_marker for datalog
RGWReadRemoteDataLogShardCR tracks the marker and next_marker
separately, because next_marker will be empty when it reaches the end

this allows RGWDataSyncShardCR to avoid clearing its sync_marker and
restarting datalog listing from the beginning

Fixes: http://tracker.ceph.com/issues/39033

Signed-off-by: Casey Bodley <cbodley@redhat.com>
(cherry picked from commit 2ff6377)

Conflicts:
	src/rgw/rgw_data_sync.cc: no sync tracing
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commented Apr 1, 2019

@yuriw

yuriw approved these changes Apr 2, 2019

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Reviewed-by: Casey Bodley cbodley@redhat.com

@yuriw yuriw merged commit 07e5a0d into ceph:luminous Apr 2, 2019

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