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From Neil Conway <neil.con...@gmail.com>
Subject Re: more ClassCastExceptions with joins, group by and non-strings
Date Sun, 03 May 2009 06:15:06 GMT
On Sat, Apr 25, 2009 at 4:47 PM, Peter Alvaro <palvaro@gmail.com> wrote:
> create table bar (
>    bas string--,
>    --bat double
> )
> ROW FORMAT DELIMITED FIELDS TERMINATED BY '\174';

"bat" shouldn't be commented-out, if you want to use the provided test data.

> It appears that queries with all three of (join, group by, non-string
> datatype) cause a crash in the serde code run at the reducer:

I can reproduce this issue with the trunk Hive code (+ Hadoop 0.19.1).
Has anyone from the Hive team had a chance to investigate this?

Thanks,

Neil

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