Chenjian Qiu created CARBONDATA-2109:
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Summary: config of dataframe load with tempCSV is invalid ,such as QUOTECHAR
Key: CARBONDATA-2109
URL:
https://issues.apache.org/jira/browse/CARBONDATA-2109 Project: CarbonData
Issue Type: Improvement
Components: data-load
Affects Versions: 1.2.0
Reporter: Chenjian Qiu
use datafame to load data with tempCSV true(dataset.writer..format("carbondata").save), carbondata will generate sql to load data
the sql's configs only have SINGLE_PASS, other configs is invalid,such as QUOTECHAR.
the code is in CarbonDataFrameWriter:
private def makeLoadString(csvFolder: String, options: CarbonOption): String = {
val dbName = CarbonEnv.getDatabaseName(options.dbName)(sqlContext.sparkSession)
s"""
| LOAD DATA INPATH '$csvFolder'
| INTO TABLE $dbName.${options.tableName}
| OPTIONS ('FILEHEADER' = '${dataFrame.columns.mkString(",")}',
| 'SINGLE_PASS' = '${options.singlePass}')
""".stripMargin
}
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