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Talat UYARER commented on GORA-279:
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Hi all,
I agree with [~alparslan.avci]'s avro opinion. We use avro's compiler and
objects. If we use avro's serializers, we can easily develop most of thing. But
I think our first priority should be readable and accessible data without
Gora's or Avro's serializers. Default serializers of avro store union's using
type at first byte of value. So Union types become broken after the serialize
if we use standard avro's seriliazers. All nullable fields are union fields.
IMHO This is a big problem.
I have a solution for this problem. My solution is taking snapshot of object
when persist data to store. The snapshot store types of every field for the
object, specially for union fields. We write this snapshot as a bytebuffer out
of schema field. And then when creating object from the store we can use the
snapshot.
If we will be glad this solution, Maybe we develop for avro serilaizers.
Wdyt guys ?
> Hazelcast module
> ----------------
>
> Key: GORA-279
> URL: https://issues.apache.org/jira/browse/GORA-279
> Project: Apache Gora
> Issue Type: Wish
> Reporter: Julien Nioche
> Labels: gsoc2014
> Fix For: 0.5
>
> Attachments: gsoc_proposal_draft.odt
>
>
> HazelCast seems to be a popular in-memory data grid
> [http://www.hazelcast.com/]. The community edition is under the ASL v2.
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