Chetan Bhat created CARBONDATA-4128:
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Summary: Merge SQL command fails with different case for column
name
Key: CARBONDATA-4128
URL: https://issues.apache.org/jira/browse/CARBONDATA-4128
Project: CarbonData
Issue Type: Bug
Components: data-query
Affects Versions: 2.1.0
Environment: Spark 2.4.5
Reporter: Chetan Bhat
Steps:-
drop table if exists A;
drop table if exists B;
CREATE TABLE A(id Int, name string, description string,address string, note
string) stored as carbondata
tblproperties('long_string_columns'='description,note','table_blocksize'='1','SORT_SCOPE'='global_sort','table_page_size_inmb'='1');
insert into A select
1,"name11111","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into A select
2,"name11112","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into A select
3,"name11113","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into A select
4,"name11114","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into A select
5,"name11115","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
CREATE TABLE B(id Int, name string, description string,address string, note
string) stored as carbondata
tblproperties('long_string_columns'='description,note','table_blocksize'='1','SORT_SCOPE'='global_sort','table_page_size_inmb'='1');
insert into B select
1,"name11111","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into B select
2,"name11112","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into B select
3,"name11113","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into B select
6,"name11114","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
insert into B select
7,"name11115","asasfdfdfdsf","tutyutyuty","6867898980909099-0-0-0878676565454545465768798";
--merge
MERGE INTO A USING B ON A.id=B.id WHEN MATCHED THEN DELETE;
Issue :- Merge SQL command fails with different case for column name
0: jdbc:hive2://linux-63:22550/> MERGE INTO A USING B ON A.id=B.id WHEN MATCHED
THEN DELETE;
Error: org.apache.spark.sql.AnalysisException: == Spark Parser:
org.apache.spark.sql.hive.FISqlParser ==
mismatched input 'MERGE' expecting \{'(', 'SELECT', 'FROM', 'ADD', 'DESC',
'EMPOWER', 'WITH', 'VALUES', 'CREATE', 'TABLE', 'INSERT', 'DELETE', 'DESCRIBE',
'EXPLAIN', 'SHOW', 'USE', 'DROP', 'ALTER', 'MAP', 'SET', 'RESET', 'START',
'COMMIT', 'ROLLBACK', 'REDUCE', 'REFRESH', 'CLEAR', 'CACHE', 'UNCACHE', 'DFS',
'TRUNCATE', 'ANALYZE', 'LIST', 'REVOKE', 'GRANT', 'LOCK', 'UNLOCK', 'MSCK',
'EXPORT', 'IMPORT', 'LOAD', 'HEALTHCHECK'}(line 1, pos 0)
== SQL ==
MERGE INTO A USING B ON A.id=B.id WHEN MATCHED THEN DELETE
^^^
== Carbon Parser: org.apache.spark.sql.parser.CarbonExtensionSpark2SqlParser ==
[1.1] failure: identifier matching regex (?i)EXPLAIN expected
MERGE INTO A USING B ON A.id=B.id WHEN MATCHED THEN DELETE
^;
== Antlr Parser: org.apache.spark.sql.parser.CarbonAntlrParser ==
org.apache.spark.sql.parser.CarbonSqlBaseParser$ValueExpressionDefaultContext
cannot be cast to
org.apache.spark.sql.parser.CarbonSqlBaseParser$ComparisonContext;
(state=,code=0)
0: jdbc:hive2://linux-63:22550/>
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