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https://issues.apache.org/jira/browse/CARBONDATA-1973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jacky Li resolved CARBONDATA-1973.
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Resolution: Fixed
Fix Version/s: 1.3.0
> 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
> Fix For: 1.3.0
>
> Time Spent: 2h 40m
> Remaining Estimate: 0h
>
> 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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