[CARBONDATA-3450] Select query with average function for substring of binary column throws incorrect exception/error

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Affects Version/s: 1.6.0
• Component/s: data-query
• Environment: Spark 2.1
• Assignee: Unassigned
• Reporter: Chetan Bhat
• Created: 26/Jun/19 06:39
• Updated: 05/Jul/19 07:31

Description

Steps :

From Spark beeline user creates a table with binary type and loads data to table.

 CREATE TABLE uniqdata (CUST_ID int,CUST_NAME binary,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'='2000');
LOAD DATA inpath 'hdfs://hacluster/chetan/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');

Select query with average function for substring of binary column is executed.

select max(substr(CUST_NAME,1,2)),min(substr(CUST_NAME,1,2)),avg(substr(CUST_NAME,1,2)),count(substr(CUST_NAME,1,2)),sum(substr(CUST_NAME,1,2)),variance(substr(CUST_NAME,1,2)) from uniqdata where CUST_ID IS NULL or DOB IS NOT NULL or BIGINT_COLUMN1 =1233720368578 or DECIMAL_COLUMN1 = 12345678901.1234000058 or Double_COLUMN1 = 1.12345674897976E10 or INTEGER_COLUMN1 IS NULL limit 10;

select max(substring(CUST_NAME,1,2)),min(substring(CUST_NAME,1,2)),avg(substring(CUST_NAME,1,2)),count(substring(CUST_NAME,1,2)),sum(substring(CUST_NAME,1,2)),variance(substring(CUST_NAME,1,2)) from uniqdata where CUST_ID IS NULL or DOB IS NOT NULL or BIGINT_COLUMN1 =1233720368578 or DECIMAL_COLUMN1 = 12345678901.1234000058 or Double_COLUMN1 = 1.12345674897976E10 or INTEGER_COLUMN1 IS NULL limit 10;

 

【Actual Output】：Select query with average function for substring of binary column throws incorrect exception/error

 0: jdbc:hive2://10.18.98.120:22550/default> select max(substr(CUST_NAME,1,2)),min(substr(CUST_NAME,1,2)),avg(substr(CUST_NAME,1,2)),count(substr(CUST_NAME,1,2)),sum(substr(CUST_NAME,1,2)),variance(substr(CUST_NAME,1,2)) from uniqdata where CUST_ID IS NULL or DOB IS NOT NULL or BIGINT_COLUMN1 =1233720368578 or DECIMAL_COLUMN1 = 12345678901.1234000058 or Double_COLUMN1 = 1.12345674897976E10 or INTEGER_COLUMN1 IS NULL limit 10;
Error: org.apache.spark.sql.catalyst.analysis.UnresolvedException: Invalid call to name on unresolved object, tree: unresolvedalias(avg(substring(CUST_NAME#45, 1, 2)), None) (state=,code=0)

 

【Expected Output】：Select query with average function for substring of binary column should throw correct error message indicating the type binary cant be supported.