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Date: Thu, 8 Jun 2017 11:08:18 +0000 (UTC)
From: "Vinod Rohilla (JIRA)" <jira@apache.org>
To: issues@carbondata.apache.org
Message-ID: <JIRA.13078243.1496909219000.26967.1496920098068@Atlassian.JIRA>
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Subject: [jira] [Updated] (CARBONDATA-1144) Drop column operation failed in
 Alter table.
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archived-at: Thu, 08 Jun 2017 11:08:24 -0000


     [ https://issues.apache.org/jira/browse/CARBONDATA-1144?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Vinod Rohilla updated CARBONDATA-1144:
--------------------------------------
    Description: 
Drop column does not work in Alter table.

Steps to reproduce:

1: Create a table in Carbon:

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 in a table:

LOAD DATA INPATH 'hdfs://localhost:54310/2000_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: Run the following query: alter table uniqdata drop columns(CUST_NAME);

4: Result:

0: jdbc:hive2://localhost:10000> alter table uniqdata drop columns(CUST_NAME);

Error: java.lang.RuntimeException: Alter table drop column operation failed: null (state=,code=0)


Expected Result: Column should be dropped.


  was:
Drop column does not work in Alter table.

Steps to reproduce:

1: Create a table in Carbon:

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 in a table:

LOAD DATA INPATH 'hdfs://localhost:54310/2000_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: Run the following query: alter table uniqdata1 drop columns(CUST_NAME);

4: Result:

0: jdbc:hive2://localhost:10000> alter table uniqdata1 drop columns(CUST_NAME);

Error: java.lang.RuntimeException: Alter table drop column operation failed: null (state=,code=0)


Expected Result: Column should be dropped.


> Drop column operation failed in Alter table. 
> ---------------------------------------------
>
>                 Key: CARBONDATA-1144
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1144
>             Project: CarbonData
>          Issue Type: Bug
>          Components: data-query
>    Affects Versions: 1.2.0
>         Environment: Spark 2.1
>            Reporter: Vinod Rohilla
>            Priority: Minor
>         Attachments: 2000_UniqData.csv
>
>
> Drop column does not work in Alter table.
> Steps to reproduce:
> 1: Create a table in Carbon:
> 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 in a table:
> LOAD DATA INPATH 'hdfs://localhost:54310/2000_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: Run the following query: alter table uniqdata drop columns(CUST_NAME);
> 4: Result:
> 0: jdbc:hive2://localhost:10000> alter table uniqdata drop columns(CUST_NAME);
> Error: java.lang.RuntimeException: Alter table drop column operation failed: null (state=,code=0)
> Expected Result: Column should be dropped.


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