Re: Error usando FDW de Neo4j con PostgreSQL 9.2.7 en CentOS 7

Leyendo con un poco más de calma el CHANGELOG de json-c, estaba viendo
que en la versión 0.11, que es la que tengo aquí en CentOS, cambiaron
algunas direcciones de librerías [1]:

0.11

* IMPORTANT: the name of the library has changed to libjson-c.so and
the header files are now in include/json-c.
The pkgconfig name has also changed from json to json-c.
You should change your build to use appropriate -I and -l options.
A compatibility shim is in place so builds using the old name will
continue to work, but that will be removed in the next release.
* Maximum recursion depth is now a runtime option.
json_tokener_new() is provided for compatibility.
json_tokener_new_ex(depth)
* Include json_object_iterator.h in the installed headers.
* Add support for building on Android.
* Rewrite json_object_object_add to replace just the value if the key
already exists so keys remain valid.
* Make it safe to delete keys while iterating with the
json_object_object_foreach macro.
* Add a json_set_serializer() function to allow the string output of
a json_object to be customized.
* Make float parsing locale independent.
* Add a json_tokener_set_flags() function and a JSON_TOKENER_STRICT flag.
* Enable -Werror when building.
* speed improvements to parsing 64-bit integers on systems with
working sscanf
* Add a json_object_object_length function.
* Fix a bug (buffer overrun) when expanding arrays to more than 64
entries.

Entonces, como este FDW fue desarrollado hace casi dos años, puede ser
que no hayan cambiando la referencia de los headers de json/json.h a
include/json-c.h

Voy a revisar el código de neo4j_fdw a ver cómo lo está haciendo

[1] https://github.com/json-c/json-c/blob/master/ChangeLog

On 19/05/15 11:22, Gilberto Castillo wrote:
>
>> Éste es el resultado:
>>
>> ldd /usr/lib64/pgsql/neo4j_fdw.so
>> linux-vdso.so.1 => (0x00007fffe0dfe000)
>> libcurl.so.4 => /lib64/libcurl.so.4 (0x00007fe213bb5000)
>> libc.so.6 => /lib64/libc.so.6 (0x00007fe2137f4000)
>> libidn.so.11 => /lib64/libidn.so.11 (0x00007fe2135c0000)
>> libssh2.so.1 => /lib64/libssh2.so.1 (0x00007fe213396000)
>> libssl3.so => /lib64/libssl3.so (0x00007fe213157000)
>> libsmime3.so => /lib64/libsmime3.so (0x00007fe212f2f000)
>> libnss3.so => /lib64/libnss3.so (0x00007fe212c0a000)
>> libnssutil3.so => /lib64/libnssutil3.so (0x00007fe2129de000)
>> libplds4.so => /lib64/libplds4.so (0x00007fe2127d9000)
>> libplc4.so => /lib64/libplc4.so (0x00007fe2125d4000)
>> libnspr4.so => /lib64/libnspr4.so (0x00007fe212396000)
>> libpthread.so.0 => /lib64/libpthread.so.0 (0x00007fe212179000)
>> libdl.so.2 => /lib64/libdl.so.2 (0x00007fe211f75000)
>> libgssapi_krb5.so.2 => /lib64/libgssapi_krb5.so.2
>> (0x00007fe211d2b000)
>> libkrb5.so.3 => /lib64/libkrb5.so.3 (0x00007fe211a4a000)
>> libk5crypto.so.3 => /lib64/libk5crypto.so.3 (0x00007fe211815000)
>> libcom_err.so.2 => /lib64/libcom_err.so.2 (0x00007fe211611000)
>> liblber-2.4.so.2 => /lib64/liblber-2.4.so.2 (0x00007fe211401000)
>> libldap-2.4.so.2 => /lib64/libldap-2.4.so.2 (0x00007fe2111af000)
>> libz.so.1 => /lib64/libz.so.1 (0x00007fe210f99000)
>> /lib64/ld-linux-x86-64.so.2 (0x00007fe214037000)
>> libssl.so.10 => /lib64/libssl.so.10 (0x00007fe210d2c000)
>> libcrypto.so.10 => /lib64/libcrypto.so.10 (0x00007fe210947000)
>> librt.so.1 => /lib64/librt.so.1 (0x00007fe21073e000)
>> libkrb5support.so.0 => /lib64/libkrb5support.so.0
>> (0x00007fe210530000)
>> libkeyutils.so.1 => /lib64/libkeyutils.so.1 (0x00007fe21032c000)
>> libresolv.so.2 => /lib64/libresolv.so.2 (0x00007fe210111000)
>> libsasl2.so.3 => /lib64/libsasl2.so.3 (0x00007fe20fef4000)
>> libselinux.so.1 => /lib64/libselinux.so.1 (0x00007fe20fcce000)
>> libcrypt.so.1 => /lib64/libcrypt.so.1 (0x00007fe20fa97000)
>> libpcre.so.1 => /lib64/libpcre.so.1 (0x00007fe20f836000)
>> liblzma.so.5 => /lib64/liblzma.so.5 (0x00007fe20f610000)
>> libfreebl3.so => /lib64/libfreebl3.so (0x00007fe20f393000)
>>
>>
> Usa:
> ===
> pg_config --libdir
>
> Dependiendo de resultado has:
> ============================
> Linker de bibliotecas dinámicas del sistema
>
> $ sudo echo echo "/camino_delaslib/lib" > /etc/ld.so.conf.d/neo4j.conf
> $ ldconfig
> $ ldconfig --print | grep /camino_delaslib/lib
>
>
> Saludos,
> Gilberto Castillo
> ETECSA, La Habana, Cuba
>
>
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--
Marcos Ortiz <http://about.me/marcosortiz>, Sr. Product Manager (Data
Infrastructure) at UCI
@marcosluis2186 <http://twitter.com/marcosluis2186>