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From: Matt Stevenson <matt.r.stevenson@gmail.com>
Date: Wed, 12 Oct 2011 16:27:43 -0500
Message-ID: 
 <CANMY5R+s-X8j25rT7nEwm9yfQngTif0Oh62Qeat_1WrSg8Jk7g@mail.gmail.com>
Subject: Re: C++/Java schema compatibility
To: user@avro.apache.org
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The avrogencpp tool will only parse individual records.
If you save
record Message {
string to;
 string from;
string body;
}

as a .json file, it will generate the class.
I think only records are supported in C++ and not full protocols.


On Wed, Oct 12, 2011 at 1:37 PM, Shaun Williams <shaunwilli42@gmail.com>wrote:

> I'm trying to compile the Mail.avpr schema from the avro-rpc-quickstart
> example using the c++ tools, and precompile fails with the following error:
> "Failed to parse or compile schema: Schema is invalid, due to bad node of
> type symbolic."
>
> I even tried generating the avpr from an avdl, but precompile still fails
> with the same error.  Any idea what the problem might be?
>
> Here's my avdl FYI:
>
> @namespace("example.proto")
> protocol Mail{
> record Message {
> string to;
>  string from;
> string body;
> }
>
> string send(Message message);
> }
>
> Thanks!
>



-- 
Matt Stevenson.

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The avrogencpp tool will only parse individual records.<br>If you save<br><=
div><span style=3D"white-space:pre-wrap">	</span>record Message {</div><div=
><span style=3D"white-space:pre-wrap">		</span>string to;</div>
<div><span style=3D"white-space:pre-wrap">		</span>string from;</div><div><=
span style=3D"white-space:pre-wrap">		</span>string body;</div><div><span s=
tyle=3D"white-space:pre-wrap">	</span>}<br><br>as a .json file, it will gen=
erate the class.<br>

I think only records are supported in C++ and not full protocols.<br></div>=
<br><br><div class=3D"gmail_quote">On Wed, Oct 12, 2011 at 1:37 PM, Shaun W=
illiams <span dir=3D"ltr">&lt;<a href=3D"mailto:shaunwilli42@gmail.com">sha=
unwilli42@gmail.com</a>&gt;</span> wrote:<br>

<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex;">I&#39;m trying to compile the Mail.avpr sch=
ema from the avro-rpc-quickstart example using the c++ tools, and precompil=
e fails with the following error:<div>

&quot;Failed to parse or compile schema: Schema is invalid, due to bad node=
 of type symbolic.&quot;</div>
<div><br></div><div>I even tried generating the avpr from an avdl, but prec=
ompile still fails with the same error. =A0Any idea what the problem might =
be?</div><div><br></div><div>Here&#39;s my avdl FYI:</div><div><br></div>


<div><div>@namespace(&quot;example.proto&quot;)</div><div>protocol Mail{</d=
iv><div><span style=3D"white-space:pre-wrap">	</span>record Message {</div>=
<div><span style=3D"white-space:pre-wrap">		</span>string to;</div>
<div><span style=3D"white-space:pre-wrap">		</span>string from;</div><div><=
span style=3D"white-space:pre-wrap">		</span>string body;</div><div><span s=
tyle=3D"white-space:pre-wrap">	</span>}</div>
<div><br></div><div><span style=3D"white-space:pre-wrap">	</span>string sen=
d(Message message);</div><div>}</div></div><div><br></div><div>Thanks!</div=
>
</blockquote></div><br><br clear=3D"all"><br>-- <br>Matt Stevenson.<br>

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