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https://issues.apache.org/jira/browse/CARBONDATA-630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Anurag Srivastava closed CARBONDATA-630.
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Resolved
> 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: sql
> Affects Versions: 1.0.0-incubating
> Environment: SPARK-2.1.0
> Reporter: Anurag Srivastava
> Priority: Minor
> Fix For: 1.0.0-incubating
>
> Attachments: 2000_UniqData.csv, exception.png, Executor log
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> 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.
> !https://issues.apache.org/jira/secure/attachment/12847185/exception.png!
> But when I am running :
> select Lower('TESTING') from uniqdata_char;
> It is working fine.
> I have attached CSV and Executor log with it.
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