Re: PG94RC1- plv8 functions - problem with input parameter length

2014-11-28 16:56 GMT+01:00 Misa Simic <misa(dot)simic(at)gmail(dot)com>:

> Hi all,
>
> We have found a strange problem with plv8 functions in PG94RC1
>
> PG 9.3 works fine.
>
> in PG94RC1 in plv8 functions regardless what function does i.e.nothing
>
> CREATE OR REPLACE FUNCTION test.test_text_length_plv8(in_param1 text)
> RETURNS text
> AS
> $BODY$
> return 'OK'
> $BODY$ LANGUAGE plv8;
>
> if length of in_param1 is higher then (or equal to) 200 characters
> connection just brake... current connection and it brakes - other
> connections as well... Not sure what it does - but all sessions just says
> server disconnected and we need and can reconect again....
>
> ie.
> SELECT test.test_text_length_plv8('aaaa') works fine
>
> SELECT
> test.test_text_length_plv8('aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa')
>
> exactly 200 chars - just brake conncetion witout any message...but in
> separate session when we run next command it says:
>
> WARNING: terminating connection because of crash of another server process
> DETAIL: The postmaster has commanded this server process to roll back the
> current transaction and exit, because another server process exited
> abnormally and possibly corrupted shared memory.
> HINT: In a moment you should be able to reconnect to the database and
> repeat your command.
>
> We have tested using pgadmin and psql...
>
> Versions:
> PostgreSQL 9.4rc1 on x86_64-unknown-linux-gnu, compiled by gcc (Ubuntu
> 4.9.1-16ubuntu6) 4.9.1, 64-bit
> plv8: 1.5.0-dev1
>
> The same version of plv8 on PG9.3 - works fine without problems...
>
> Any suggestions?
>
> Thanks,
>
> Misa
>
>
>
>
>

Update:

all works fine and with: PostgreSQL 9.4beta1 on x86_64-unknown-linux-gnu,
compiled by gcc (Ubuntu 4.8.2-19ubuntu1) 4.8.2, 64-bit