> Select query not working properly after alter.
> ----------------------------------------------
>
> Key: CARBONDATA-847
> URL:
https://issues.apache.org/jira/browse/CARBONDATA-847> Project: CarbonData
> Issue Type: Bug
> Affects Versions: 1.1.0-incubating
> Environment: Spark2.1
> Reporter: SWATI RAO
> Assignee: Kunal Kapoor
> Fix For: 1.1.0-incubating
>
> Attachments: 2000_UniqData.csv
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> Execute these set of queries:
> 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");
> LOAD DATA INPATH 'HDFS_URL/BabuStore/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');
> ALTER TABLE uniqdata RENAME TO uniqdata1;
> alter table uniqdata1 add columns(dict int) TBLPROPERTIES('DICTIONARY_INCLUDE'='dict','DEFAULT.VALUE.dict'= '9999');
> select distinct(dict) from uniqdata2 ;
> it will display the result but when we perform :
> select * from uniqdata1 ;
> it will display an error message :
> Job aborted due to stage failure: Task 3 in stage 59.0 failed 1 times, most recent failure: Lost task 3.0 in stage 59.0 (TID 714, localhost, executor driver): java.lang.NullPointerException
Locked
