// to create edits and get edits filename
private static ImmutableSet <FSEditLogOpCodes> SkippedOps()
{
ImmutableSet.Builder <FSEditLogOpCodes> b = ImmutableSet.Builder();
// Deprecated opcodes
((ImmutableSet.Builder <FSEditLogOpCodes>)((ImmutableSet.Builder <FSEditLogOpCodes>
)((ImmutableSet.Builder <FSEditLogOpCodes>)((ImmutableSet.Builder <FSEditLogOpCodes
>)b.Add(FSEditLogOpCodes.OpDatanodeAdd)).Add(FSEditLogOpCodes.OpDatanodeRemove))
.Add(FSEditLogOpCodes.OpSetNsQuota)).Add(FSEditLogOpCodes.OpClearNsQuota)).Add(FSEditLogOpCodes
.OpSetGenstampV1);
// Cannot test delegation token related code in insecure set up
((ImmutableSet.Builder <FSEditLogOpCodes>)((ImmutableSet.Builder <FSEditLogOpCodes>
)b.Add(FSEditLogOpCodes.OpGetDelegationToken)).Add(FSEditLogOpCodes.OpRenewDelegationToken
)).Add(FSEditLogOpCodes.OpCancelDelegationToken);
// Skip invalid opcode
b.Add(FSEditLogOpCodes.OpInvalid);
return((ImmutableSet <FSEditLogOpCodes>)b.Build());
}