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From "anubhav tarar (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CARBONDATA-1697) Incorrect output displays on presto CLI after alter table query
Date Mon, 13 Nov 2017 06:30:00 GMT

     [ https://issues.apache.org/jira/browse/CARBONDATA-1697?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

anubhav tarar reassigned CARBONDATA-1697:
-----------------------------------------

    Assignee: anubhav tarar

> Incorrect output displays on presto CLI after alter table query
> ---------------------------------------------------------------
>
>                 Key: CARBONDATA-1697
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1697
>             Project: CarbonData
>          Issue Type: Bug
>          Components: presto-integration
>    Affects Versions: 1.3.0
>         Environment: spark 2.1
>            Reporter: Vandana Yadav
>            Assignee: anubhav tarar
>            Priority: Minor
>         Attachments: 2000_UniqData.csv
>
>
> Incorrect output displays on presto CLI after alter table query
> Steps to reproduce:
> On Beeline:
> 1) Create Table:
> CREATE TABLE uniqdata (CUST_ID int,CUST_NAME String,ACTIVE_EMUI_VERSION string, DOB timestamp,
DOJ timestamp, BIGINT_COLUMN1 bigint,BIGINT_COLUMN2 bigint,DECIMAL_COLUMN1 decimal(30,10),
DECIMAL_COLUMN2 decimal(36,10),Double_COLUMN1 double, Double_COLUMN2 double,INTEGER_COLUMN1
int) STORED BY 'org.apache.carbondata.format' TBLPROPERTIES ("TABLE_BLOCKSIZE"= "256 MB");
> 2) Load Data
> LOAD DATA INPATH 'hdfs://localhost:54310/Data/uniqdata/2000_UniqData.csv' into table
uniqdata OPTIONS('DELIMITER'=',' , 'QUOTECHAR'='"','BAD_RECORDS_ACTION'='FORCE','FILEHEADER'='CUST_ID,CUST_NAME,ACTIVE_EMUI_VERSION,DOB,DOJ,BIGINT_COLUMN1,BIGINT_COLUMN2,DECIMAL_COLUMN1,DECIMAL_COLUMN2,Double_COLUMN1,Double_COLUMN2,INTEGER_COLUMN1');
> 3) Execute Query:
> a)  alter table uniqdata change decimal_column1 decimal_column1 decimal(36,12);
> b) desc uniqdata;
> output:
>       col_name       |    data_type    | comment  |
> +----------------------+-----------------+----------+--+
> | cust_id              | int             | NULL     |
> | cust_name            | string          | NULL     |
> | active_emui_version  | string          | NULL     |
> | dob                  | timestamp       | NULL     |
> | doj                  | timestamp       | NULL     |
> | bigint_column1       | bigint          | NULL     |
> | bigint_column2       | bigint          | NULL     |
> | decimal_column1      | decimal(36,12)  | NULL     |
> | decimal_column2      | decimal(36,10)  | NULL     |
> | double_column1       | double          | NULL     |
> | double_column2       | double          | NULL     |
> | integer_column1      | int             | NULL     |
> +----------------------+-----------------+----------+--+
> On Presto CLI
> 1)Execute Query:
> a) desc uniqdata;
> 2) Expected Result: it should display the updated precision and scale value of decimal_column1
column as on beeline
> 3) Actual Result:
>       Column        |      Type      | Extra | Comment 
> ---------------------+----------------+-------+---------
>  cust_id             | integer        |       |         
>  cust_name           | varchar        |       |         
>  active_emui_version | varchar        |       |         
>  dob                 | timestamp      |       |         
>  doj                 | timestamp      |       |         
>  bigint_column1      | bigint         |       |         
>  bigint_column2      | bigint         |       |         
>  decimal_column1     | decimal(30,10) |       |         
>  decimal_column2     | decimal(36,10) |       |         
>  double_column1      | double         |       |         
>  double_column2      | double         |       |         
>  integer_column1     | integer        |       |         
> (12 rows)



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