[jira] [Updated] (HIVE-12362) Hive's Parquet SerDe ignores 'serialization.null.format' property

2015-11-09 Thread Naveen Gangam (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HIVE-12362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Naveen Gangam updated HIVE-12362:
-
Attachment: HIVE-12362.2.patch

> Hive's Parquet SerDe ignores 'serialization.null.format' property
> -
>
> Key: HIVE-12362
> URL: https://issues.apache.org/jira/browse/HIVE-12362
> Project: Hive
>  Issue Type: Bug
>  Components: Hive
>Affects Versions: 1.1.0
>Reporter: Naveen Gangam
>Assignee: Naveen Gangam
> Attachments: HIVE-12362.2.patch, HIVE-12362.patch
>
>
> {code}
> create table src (a string);
> insert into table src values (NULL), (''), ('');
> 0: jdbc:hive2://localhost:1/default> select * from src;
> +---+--+
> | src.a  |
> +---+--+
> | NULL  |
> ||
> ||
> +---+--+
> create table dest (a string) row format serde 
> 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe' stored as 
> INPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat' 
> OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat';
> alter table dest set SERDEPROPERTIES ('serialization.null.format' = '');
> alter table dest set TBLPROPERTIES ('serialization.null.format' = '');
> insert overwrite table dest select * from src;
> 0: jdbc:hive2://localhost:1/default> select * from test11;
> +---+--+
> | test11.a  |
> +---+--+
> | NULL  |
> ||
> ||
> +---+--+
> {code}



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[jira] [Updated] (HIVE-12362) Hive's Parquet SerDe ignores 'serialization.null.format' property

2015-11-06 Thread Naveen Gangam (JIRA) 

 [ 
https://issues.apache.org/jira/browse/HIVE-12362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Naveen Gangam updated HIVE-12362:
-
Attachment: HIVE-12362.patch

Attaching a patch for review. Please review and provide feedback.

> Hive's Parquet SerDe ignores 'serialization.null.format' property
> -
>
> Key: HIVE-12362
> URL: https://issues.apache.org/jira/browse/HIVE-12362
> Project: Hive
>  Issue Type: Bug
>  Components: Hive
>Affects Versions: 1.1.0
>Reporter: Naveen Gangam
>Assignee: Naveen Gangam
> Attachments: HIVE-12362.patch
>
>
> {code}
> create table src (a string);
> insert into table src values (NULL), (''), ('');
> 0: jdbc:hive2://localhost:1/default> select * from src;
> +---+--+
> | src.a  |
> +---+--+
> | NULL  |
> ||
> ||
> +---+--+
> create table dest (a string) row format serde 
> 'org.apache.hadoop.hive.ql.io.parquet.serde.ParquetHiveSerDe' stored as 
> INPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetInputFormat' 
> OUTPUTFORMAT 'org.apache.hadoop.hive.ql.io.parquet.MapredParquetOutputFormat';
> alter table dest set SERDEPROPERTIES ('serialization.null.format' = '');
> alter table dest set TBLPROPERTIES ('serialization.null.format' = '');
> insert overwrite table dest select * from src;
> 0: jdbc:hive2://localhost:1/default> select * from test11;
> +---+--+
> | test11.a  |
> +---+--+
> | NULL  |
> ||
> ||
> +---+--+
> {code}



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