From: | Dave Cramer <pg(at)fastcrypt(dot)com> |
---|---|
To: | Elizabeth Chatman <elizabeth(dot)a(dot)chatman(at)gmail(dot)com> |
Cc: | List <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: NullPointerException in AbstractJdbc2DatabaseMetaData.getUDTs |
Date: | 2014-07-04 10:19:38 |
Message-ID: | CADK3HHK5CxJzunRQDkzxA4rsgMtp3JNdC4LBmnUQxQYtdUBX=g@mail.gmail.com |
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Lists: | pgsql-jdbc |
Thanks !
Dave Cramer
dave.cramer(at)credativ(dot)ca
http://www.credativ.ca
On 2 July 2014 17:03, Elizabeth Chatman <elizabeth(dot)a(dot)chatman(at)gmail(dot)com>
wrote:
> Proposed patch attached, to avoid adding null keys to the cache.
> - Elizabeth Chatman
>
>
> On 07/02/2014 01:09 PM, Elizabeth Chatman wrote:
>
> I am encountering an intermittent NullPointerException when I call
> connection.getMetaData().getUDTs(). I traced it to a null key in
> TypeInfoCache._pgNameToSQLType, inserted by a previous call to
> connection.getMetaData().getTypeInfo(), as a result of a lingering
> temporary table.
>
> I attached a basic reproducer. For me it usually fails on the second or
> third time through the loop.
>
> I am using the latest driver (9.3-1101-jdbc41), and I get the same results
> running against 9.2 and 9.3 servers.
>
> - Elizabeth Chatman
>
>
>
>
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