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https://issues.apache.org/jira/browse/CARBONDATA-900?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Venkata Ramana G resolved CARBONDATA-900.
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Resolution: Fixed
> Is null query on a newly added measure column is not returning proper results
> ------------------------------------------------------------------------------
>
> Key: CARBONDATA-900
> URL: https://issues.apache.org/jira/browse/CARBONDATA-900
> Project: CarbonData
> Issue Type: Bug
> Reporter: Manish Gupta
> Assignee: Manish Gupta
> Priority: Minor
> Fix For: 1.1.0-incubating
>
> Time Spent: 1h 40m
> Remaining Estimate: 0h
>
> When is null query is executed on newly added measure column, control goes to
> RowLevelFilterExecuterImpl class, where measure existence is checked. In case
> the measure is not found, bitset group is not getting populated with default
> values due to which that block is not returning any result.
> Below queries can be executed to reproduce the issue:
> CREATE TABLE uniqdata110 (CUST_ID int,CUST_NAME String) STORED BY 'carbondata'
> LOAD DATA INPATH '<csvfilePath>' into table uniqdata110
> OPTIONS('BAD_RECORDS_LOGGER_ENABLE'='TRUE',
> 'BAD_RECORDS_ACTION'='FORCE','FILEHEADER'='CUST_ID,CUST_NAME')
> ALTER TABLE uniqdata110 ADD COLUMNS (a6 int)
> LOAD DATA INPATH '<csvfilePath>' into table uniqdata110
> OPTIONS('BAD_RECORDS_LOGGER_ENABLE'='TRUE',
> 'BAD_RECORDS_ACTION'='FORCE','FILEHEADER'='CUST_ID,CUST_NAME,a6')
> select * from uniqdata110
> select * from uniqdata110 where a6 is null
> Data:
> 7,hello1
> 8,welcome1
> bye,11
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