Thanks, Julian. Good point about needing aliasing for unique names in
SQL. I didn't know about array_agg...nice.
On Thu, Apr 9, 2015 at 12:35 PM, Julian Hyde jul...@hydromatic.net wrote:
Much of this is about mapping from logical fields (i.e. the fields you can
reference in SQL) down to the
Yi Pan,
Thanks for your response. I'm thinking that I'll iterate over the fields
of the input schemas (similar to this
https://github.com/apache/samza/blob/samza-sql/samza-sql/src/main/java/org/apache/samza/sql/metadata/AvroSchemaConverter.java#L58-L62),
match them up with the output schema and
Hi Milinda and others,
This is an Avro question but since you guys are working on Avro support for
stream SQL, I thought I'd ask you for help.
If I have a two records of type A and B as below and want to join them
similar to SELECT * in SQL to produce a record of type AB, is there an
simple way
Hi, Roger,
Good question on that. I am actually not aware of any automatic way of
doing this in Avro. I have tried to add generic Schema and Data interface
in samza-sql branch to address the morphing of the schemas from input
streams to the output streams. The basic idea is to have wrapper Schema
Hi Warren,
Yes, I think Hello Samza is the template project to work from. I believe
that the slow message rate that you are seeing is because it's subscribed
to the the wikipedia IRC stream which may only generate a few events per
second.
That said, some of the example configuration for the
