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Je voudrais savoir comment serait le schéma avro pour ce document en json.Comment créer un schéma avro?
tweet.json:
{ "_id" : { "$oid" : "54d148b471eb130b1e8b4567" }, "nome" : "Marco Correia", "tweet" : "This and a simple tweet", "datahora" : "Tue Feb 03 22:15:54 +0000 2015" }
Je fais un tel système, mais donne une erreur.
schema.avsc:
{
"type" : "record",
"name" : "twitter_schema",
"namespace" : "com.miguno.avro",
"fields" : [
{
"name" : "_id", "type": "array","items": "bytes"
},
{ "name" : "nome","type" : "string","doc" : "Name of the user account on Twitter.com" },
{ "name" : "tweet", "type" : "string","doc" : "The content of the user's Twitter message" },
{ "name" : "datahora", "type" : "string","doc" : "Unix epoch time in seconds"}
],
"doc:" : "A basic schema for storing Twitter messages"
}