You are the first person I have heard of using postgres. I commend you
for not succumbing to the social pressure and just installing mysql.
However I would advice succumbing to the social pressure and using
either derby or mysql.
The reason I say this is because jpox "has support" for a number of
Hi all,
We use postgres as a metastore for Hive and haven't come across any
problems. The postgres driver jar is: postgresql-8.4.701-jdbc.jar. We use
the version of hive that comes out of Cloudera's CDH3b2, which I believe is
some variant of Hive 0.5.0.
Java: HotSpot 1.6.0_20
OS: Ubuntu Lucid (10
Hi All,
I'm using PostgreSQL for Hive metastore in production. As far as I know
MySQL has limitations on constraints in unicode environments. I remember
Hive could not create metastore schema automatically with MySQL, Innodb and
UTF-8 encoding environment. so I switched PostgreSQL for metastore.
Hey again,
I thought it will be easy to combine the key and the value, however I ran into
difficulties, I wonder if someone has make a generic FileInputFormat that
prepend the key to the value?
Anyhow here is the code I am trying to write:
I have a class that extends the SequenceFileInputForma
2011/1/17 Guy Doulberg :
> Hey again,
>
> I thought it will be easy to combine the key and the value, however I ran
> into difficulties, I wonder if someone has make a generic FileInputFormat
> that prepend the key to the value?
>
> Anyhow here is the code I am trying to write:
>
> I have a class
Thanks Eduard,
But I don't understand your suggestion,
How do I convert the custom object that I have to text?
An where?
In the createValue method?
Thanks again
-Original Message-
From: Edward Capriolo [mailto:edlinuxg...@gmail.com]
Sent: Monday, January 17, 2011 4:13 PM
To: user@hi
On Mon, Jan 17, 2011 at 9:20 AM, Guy Doulberg wrote:
> Thanks Eduard,
>
> But I don't understand your suggestion,
>
> How do I convert the custom object that I have to text?
>
> An where?
> In the createValue method?
>
> Thanks again
>
> -Original Message-
> From: Edward Capriolo [mailto:e
Thanks,
I eventually did it in the following way:
If next (the method of RecordReader) returns true, than it has now the current
key and the current value.
I made my value implement the interface:
ValueHoldsKey
K getKey();
Void setKey(K k);
Than I changed the wrapper to the following:
publi
Hello,
In the documentation I read that as many files are created in each
partition as there are buckets. In the following sample script, I
created 32 buckets, but only find 2 files in each partition directory.
Am I missing something?
In this sample script, I'm trying to load a tab separated fil
