[jira] [Updated] (HIVE-11112) ISO-8859-1 text output has fragments of previous longer rows appended

["Yongzhi Chen (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-11112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yongzhi Chen updated HIVE-11112:
--------------------------------
    Attachment: HIVE-11112.1.patch

Need code review.

> ISO-8859-1 text output has fragments of previous longer rows appended
> ---------------------------------------------------------------------
>
>                 Key: HIVE-11112
>                 URL: https://issues.apache.org/jira/browse/HIVE-11112
>             Project: Hive
>          Issue Type: Bug
>          Components: Serializers/Deserializers
>    Affects Versions: 1.2.0
>            Reporter: Yongzhi Chen
>            Assignee: Yongzhi Chen
>         Attachments: HIVE-11112.1.patch
>
>
> If a LazySimpleSerDe table is created using ISO 8859-1 encoding, query results for a string column are incorrect for any row that was preceded by a row containing a longer string.
> Example steps to reproduce:
> 1. Create a table using ISO 8859-1 encoding:
> CREATE TABLE person_lat1 (name STRING)
> ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe' WITH SERDEPROPERTIES ('serialization.encoding'='ISO8859_1');
> 2. Copy an ISO-8859-1 encoded text file into the appropriate warehouse folder in HDFS. I'll attach an example file containing the following text: 
> Müller,Thomas
> Jørgensen,Jørgen
> Peña,Andrés
> Nåm,Fæk
> 3. Execute SELECT * FROM person_lat1
> Result - The following output appears:
> +-------------------+--+
> | person_lat1.name |
> +-------------------+--+
> | Müller,Thomas |
> | Jørgensen,Jørgen |
> | Peña,Andrésørgen |
> | Nåm,Fækdrésørgen |
> +-------------------+--+



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