[PATCH 5/6] xrow: make NOP requests bodiless

[Konstantin Osipov]

* Vladimir Davydov <vdavydov.dev at gmail.com> [18/06/13 20:40]:
> A NOP request has no body, but since it is treated as DML, we still
> encode a zero-size map for its body. This complicates conversion of
> local requests to NOP in relay as we can't omit xrow_encode_dml (see
> the next patch), so let's allow DML requests to be bodiless.

OK to push.

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Konstantin Osipov, Moscow, Russia, +7 903 626 22 32
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