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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-3012) hive custom scripts do not work well if the data contains new lines
Date Wed, 09 May 2012 21:27:53 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3012?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-3012:
------------------------------

    Attachment: HIVE-3012.D3099.2.patch

njain updated the revision "HIVE-3012 [jira] hive custom scripts do not work well if the data
contains new lines".
Reviewers: JIRA

  Comments


REVISION DETAIL
  https://reviews.facebook.net/D3099

AFFECTED FILES
  data/scripts/newline.py
  common/src/java/org/apache/hadoop/hive/conf/HiveConf.java
  ql/src/test/results/clientpositive/newline.q.out
  ql/src/test/queries/clientpositive/newline.q
  ql/src/java/org/apache/hadoop/hive/ql/metadata/HiveUtils.java
  ql/src/java/org/apache/hadoop/hive/ql/exec/TextRecordReader.java
  ql/src/java/org/apache/hadoop/hive/ql/exec/TextRecordWriter.java

To: JIRA, njain
Cc: kevinwilfong

                
> hive custom scripts do not work well if the data contains new lines
> -------------------------------------------------------------------
>
>                 Key: HIVE-3012
>                 URL: https://issues.apache.org/jira/browse/HIVE-3012
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>         Attachments: HIVE-3012.D3099.1.patch, HIVE-3012.D3099.2.patch
>
>
> If the data contain newline, it will be passed as is to the script.
> The script has no way of splitting the data based on the new line.
> An option should be added to hive to escape/unescape the new lines.

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