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fix: allow replication of 'null' delete markers (#16773)

This commit is contained in:
Poorna 2023-03-08 07:03:29 -08:00 committed by GitHub
parent 56c57e2c53
commit fb6ab1cca2
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 15 additions and 8 deletions
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12
cmd/bucket-replication.go
View File

@ -586,11 +586,13 @@ func replicateDeleteToTarget(ctx context.Context, dobj DeletedObjectReplicationI
return
}
}
// mark delete marker replication as failed if target cluster not ready to receive
// this request yet (object version not replicated yet)
if err != nil && !toi.ReplicationReady {
rinfo.ReplicationStatus = replication.Failed
return
if !isErrObjectNotFound(ErrorRespToObjectError(err, dobj.Bucket, dobj.ObjectName)) {
// mark delete marker replication as failed if target cluster not ready to receive
// this request yet (object version not replicated yet)
if err != nil && !toi.ReplicationReady {
rinfo.ReplicationStatus = replication.Failed
return
}
}
}

11
cmd/erasure-server-pool.go
View File

@ -421,6 +421,7 @@ func (z *erasureServerPools) getPoolInfoExistingWithOpts(ctx context.Context, bu
return mtime1.After(mtime2)
})
defPool := PoolObjInfo{Index: -1}
for _, pinfo := range poolObjInfos {
// skip all objects from suspended pools if asked by the
// caller.
@ -435,14 +436,13 @@ func (z *erasureServerPools) getPoolInfoExistingWithOpts(ctx context.Context, bu
if pinfo.Err != nil && !isErrObjectNotFound(pinfo.Err) {
return pinfo, pinfo.Err
}
defPool = pinfo
if isErrObjectNotFound(pinfo.Err) {
// No object exists or its a delete marker,
// check objInfo to confirm.
if pinfo.ObjInfo.DeleteMarker && pinfo.ObjInfo.Name != "" {
return pinfo, nil
}
// objInfo is not valid, truly the object doesn't
// exist proceed to next pool.
continue
@ -450,7 +450,12 @@ func (z *erasureServerPools) getPoolInfoExistingWithOpts(ctx context.Context, bu
return pinfo, nil
}
if opts.ReplicationRequest && opts.DeleteMarker && defPool.Index >= 0 {
// If the request is a delete marker replication request, return a default pool
// in cases where the object does not exist.
// This is to ensure that the delete marker is replicated to the destination.
return defPool, nil
}
return PoolObjInfo{}, toObjectErr(errFileNotFound, bucket, object)
}