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From "Zheng Shao (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-637) Add a simple way to create a blob table
Date Wed, 15 Jul 2009 00:32:14 GMT

     [ https://issues.apache.org/jira/browse/HIVE-637?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Zheng Shao updated HIVE-637:
----------------------------

    Description: 
A blob table has a single column of type string. We put all data from the row into that column.

At present we are able to create blob table like this:

{code}
CREATE TABLE blobTable1 (blob STRING)
  ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
  WITH SERDEPROPERTIES (
    'serialization.last.column.takes.rest'='true'
  )
  STORED AS TEXTFILE;

CREATE TABLE blobTable1 (blob STRING)
  ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
  WITH SERDEPROPERTIES (
    'serialization.last.column.takes.rest'='true'
  )
  STORED AS SEQUENCEFILE;
{code}

We should add a simpler way to create such a table, since it's pretty popular.


  was:
A blob table has a single column of type string. We put all data from the row into that column.

At present we are able to create blob table like this:

{code}
CREATE TABLE blobTable1 (row STRING)
  ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
  WITH SERDEPROPERTIES (
    'serialization.last.column.takes.rest'='true'
  )
  STORED AS TEXTFILE;

CREATE TABLE blobTable1 (row STRING)
  ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
  WITH SERDEPROPERTIES (
    'serialization.last.column.takes.rest'='true'
  )
  STORED AS SEQUENCEFILE;
{code}

We should add a simpler way to create such a table, since it's pretty popular.



> Add a simple way to create a blob table
> ---------------------------------------
>
>                 Key: HIVE-637
>                 URL: https://issues.apache.org/jira/browse/HIVE-637
>             Project: Hadoop Hive
>          Issue Type: New Feature
>    Affects Versions: 0.3.0, 0.3.1
>            Reporter: Zheng Shao
>
> A blob table has a single column of type string. We put all data from the row into that
column.
> At present we are able to create blob table like this:
> {code}
> CREATE TABLE blobTable1 (blob STRING)
>   ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
>   WITH SERDEPROPERTIES (
>     'serialization.last.column.takes.rest'='true'
>   )
>   STORED AS TEXTFILE;
> CREATE TABLE blobTable1 (blob STRING)
>   ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.lazy.LazySimpleSerDe'
>   WITH SERDEPROPERTIES (
>     'serialization.last.column.takes.rest'='true'
>   )
>   STORED AS SEQUENCEFILE;
> {code}
> We should add a simpler way to create such a table, since it's pretty popular.

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