Re: [HACKERS] \copy: unexpected response (4)

From: Neil Best <nbest(at)ci(dot)uchicago(dot)edu>
To: pgsql-general(at)postgresql(dot)org
Subject: Re: [HACKERS] \copy: unexpected response (4)
Date: 2009-08-14 15:39:31
Message-ID: 24973785.post@talk.nabble.com
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Tom Lane-2 wrote:
>
> Neil Best <nbest(at)ci(dot)uchicago(dot)edu> writes:
>> On Fri, Aug 7, 2009 at 12:33 PM, Tom Lane<tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>>> BTW, the "SSL renegotiation failure" bit
>>> suggests that it could have been an OpenSSL bug not a real network
>>> lossage, so you might want to see how up-to-date your openssl libraries
>>> are.
>
>> Thanks for your comments, Tom. The operation seems more reliable if I
>> move the data to the server and do it across a local connection, which
>> I presume does not involve SSL, so that may be the weak link as you
>> surmise. Would you expect the SSL library problem more likely to be
>> on the server or the client, or is it just hard to say?
>
> You're talking like you've found this to be repeatable. Is it?
>
>

It is indeed repeatable, Tom. I was able to perform my \copy batch job
multiple times without error by working over the local connection. I had to
run it many times to iteratively catch all of the type mismatches that had
to be fixed, so I truncated and \copied over 200 tables about 7 times in
this manner. I did not attempt any software upgrades. Any theories?

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