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Date: Fri, 15 Jul 2011 21:48:05 +0000 (UTC)
From: "Scott Carey (JIRA)" <jira@apache.org>
To: dev@avro.apache.org
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Subject: [jira] [Commented] (AVRO-860) Invalid JSON when printing out
 records with unicode
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    [ https://issues.apache.org/jira/browse/AVRO-860?page=3Dcom.atlassian.j=
ira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D130662=
31#comment-13066231 ]=20

Scott Carey commented on AVRO-860:
----------------------------------

It could be as simple as creating a very simple GenercData.Record with a st=
ring field set to have the "=E2=84=A2" in there (you can place unicode utf8=
 directly in the source, or use a \u literal).
{code}
Schema s =3D Schema.parse("{\"type\":\"record\", \"fields\": [{\"name":\"ba=
r\", \"type\":\"string\"}]}");
GenericData.Record foo =3D new GenericData.Record(s);
foo.put(0, "utf8 trademark char-> =E2=84=A2 <-");
Assert.assertEquals(expected, foo.toString());
{code}=20

> Invalid JSON when printing out records with unicode
> ---------------------------------------------------
>
>                 Key: AVRO-860
>                 URL: https://issues.apache.org/jira/browse/AVRO-860
>             Project: Avro
>          Issue Type: Bug
>          Components: java
>    Affects Versions: 1.5.1
>            Reporter: Miki Tebeka
>              Labels: java, json, unicode
>         Attachments: AVRO-860.diff
>
>
> I have an avro file, that when printed returns invalid JSON.
> The code for iterating and printing is:
> {code}
>             DatumReader<GenericRecord> reader =3D new GenericDatumReader<=
GenericRecord>();
>             DataFileReader<GenericRecord> dataFileReader =3D
>                 new DataFileReader<GenericRecord>(data, reader);
>             while (dataFileReader.hasNext()) {
>                 System.out.println(dataFileReader.next().toString());
>             }
> {code}
> and the relevant JSON snippet is
> {code}
>     "description": "Move=E2=84=A2 offers advertisers the opportunity to d=
eliver messages to consumers at a time when consumers are making the bigges=
t purchases of their lives\uMOVE=E2=84=A2 OFFERS ADVERTISERS THE OPPORTUNIT=
Y TO DELIVER MESSAGES TO CONSUMERS AT A TIME WHEN CONSUMERS ARE MAKING THE =
BIGGEST PURCHASES OF THEIR LIVES=E2=80=94OR REMODELING, REDECORATING AND MA=
INTAINING THEIR MOST IMPORTANT ASSETS.or remodeling, redecorating and maint=
aining their most important assets.",
> {code}
> (The \uMOVE is the problematic part).
> However if I do:
> {code}
>                 GenericRecord record =3D dataFileReader.next();
>                 Utf8 desc =3D (Utf8)record.get("description");
>                 System.out.println(desc);
> {code}
> Then I get
> {code}
> Move=E2=84=A2 offers advertisers the opportunity to deliver messages to c=
onsumers at a time when consumers are making the biggest purchases of their=
 lives=E2=80=94or remodeling, redecorating and maintaining their most impor=
tant assets.
> {code}

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