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xuchuanyin commented on CARBONDATA-2773: ---------------------------------------- In spark, SparkSQL does not support loading multiple files separated by comma. However SparkSQL support reading/loading multiple files through dataframe and it works as expected. val path = Arrays(path1, path1, path1) // show tripled content sparkSession.read.csv(paths: _*).show() // write tripled content to parquet sparkSession.read.csv(paths: _*).write.parquet(parquetDir) // show tripled content in parquet sparkSession.read.read.parquet(parquetDir) > Load one file for multiple times in one load command cause wrong query result > ----------------------------------------------------------------------------- > > Key: CARBONDATA-2773 > URL: https://issues.apache.org/jira/browse/CARBONDATA-2773 > Project: CarbonData > Issue Type: Bug > Reporter: xuchuanyin > Assignee: wangsen > Priority: Major > > CarbonData now support load multiple files in one load command. The file path > can be comma separated. > But when I try to load one file for multiple times in one load command, the > query result is wrong. > The load command looks like below: > ``` > LOAD DATA LOCAL INPATH 'file1,file1,file1' INTO TABLE test_table; > ``` > The expected result should be the triple of the file content, but actually > the result is the file content not tripled. -- This message was sent by Atlassian JIRA (v7.6.3#76005)