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From "Anurag Srivastava (JIRA)" <j...@apache.org>
Subject [jira] [Created] (CARBONDATA-630) Unable to use string function on string/char data type column
Date Thu, 12 Jan 2017 11:56:51 GMT
Anurag Srivastava created CARBONDATA-630:
--------------------------------------------

             Summary: Unable to use string function on string/char data type column
                 Key: CARBONDATA-630
                 URL: https://issues.apache.org/jira/browse/CARBONDATA-630
             Project: CarbonData
          Issue Type: Bug
          Components: data-query
    Affects Versions: 1.0.0-incubating
         Environment: SPARK-2.1.0
            Reporter: Anurag Srivastava
            Priority: Minor
         Attachments: 2000_UniqData.csv, exception.png

I am trying to execute string function like: reverse, concat, lower, upper with the string/char
column but it is giving error and when I am giving direct string value to it, it is working.

*Create Table :* CREATE TABLE uniqdata_char (CUST_ID int,CUST_NAME char(30),ACTIVE_EMUI_VERSION
char(30), 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');

*Load Data : * LOAD DATA INPATH 'hdfs://localhost:54310/2000_UniqData.csv' into table uniqdata_char
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','MAXCOLUMNS'='12');

*Query :*  select Lower(cust_name) from uniqdata_char;

After running the query I am getting error.

But when I am running :
select Lower('TESTING') from uniqdata_char;
It is working fine.



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