anubhav tarar created CARBONDATA-1973:
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Summary: User Should not Be able to give the duplicate column name
in partition even if its case sensitive
Key: CARBONDATA-1973
URL: https://issues.apache.org/jira/browse/CARBONDATA-1973
Project: CarbonData
Issue Type: Bug
Components: spark-integration
Affects Versions: 1.3.0
Environment: spark-2.1
Reporter: anubhav tarar
Assignee: anubhav tarar
Priority: Trivial
1.carbon.sql("CREATE TABLE uniqdata_char2(name char,id int) partitioned by
(NAME char)stored by 'carbondata' ")
name [uniqdata_char2]
18/01/03 12:44:44 WARN HiveExternalCatalog: Couldn't find corresponding Hive
SerDe for data source provider org.apache.spark.sql.CarbonSource. Persisting
data source table `default`.`uniqdata_char2` into Hive metastore in Spark SQL
specific format, which is NOT compatible with Hive.
18/01/03 12:44:44 AUDIT CarbonCreateTableCommand:
[anubhav-Vostro-3559][anubhav][Thread-1]Table created with Database name
[default] and Table name [uniqdata_char2]
res30: org.apache.spark.sql.DataFrame = []
as we can see table get created successfully
2.try same thing on hive
carbon.sql("CREATE TABLE uniqdata_char2_hive(name char,id int) partitioned by
(NAME char) ")
it gives exception
org.apache.spark.sql.AnalysisException: Found duplicate column(s) in table
definition of `uniqdata_char2_hive`: name;
at
org.apache.spark.sql.execution.datasources.AnalyzeCreateTable.org$apache$spark$sql$execution$datasources$AnalyzeCreateTable$$failAnalysis(rules.scala:198)
behaviour of carbondata should be similiar to hive
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