-Re: Mapping MySQL schema to Avro
Ruslan Al-Fakikh 2012-11-24, 00:06
Why not using Sqoop for trasforming data from/to hadoop to/from MySQL?
see the parameter: -as-avrodatafile
On Sat, Nov 24, 2012 at 2:20 AM, Ted Dunning <[EMAIL PROTECTED]> wrote:
> This is probably the wrong list for your question.
> And, no, I don't think that your conversion is correct.
> To me it looks like you have lots of values in a fmsession. In the avro
> version, those values appear to be repeated in the fmsswitchvalues. That
> seems wrong.
> On Fri, Nov 23, 2012 at 5:12 AM, Bart Verwilst <[EMAIL PROTECTED]> wrote:
>> I'm currently writing an importer to import our MySQL data into hadoop (
>> as Avro files ). Attached you can find the schema i'm converting to Avro,
>> along with the corresponding Avro schema i would like to use for my
>> imported data. I was wondering if you guys could go over the schema and
>> determine if this is sane/optimal, and if not, how i should improve it.
>> As a sidenote, i converted bigints to long, and had 1 occurrence of
>> double, which i also converted to long in the avro, not sure if that's the
>> correct type?
>> Thanks in advance for your expert opinions! ;)
>> Kind regards,