akashrn5 commented on a change in pull request #3546: [CARBONDATA-3642] Add 
column name in error msg when string length exceed 32000
URL: https://github.com/apache/carbondata/pull/3546#discussion_r363161173
 
 

 ##########
 File path: 
integration/spark-common/src/main/scala/org/apache/carbondata/spark/util/CarbonScalaUtil.scala
 ##########
 @@ -53,24 +53,38 @@ import org.apache.carbondata.core.util.DataTypeUtil
 import org.apache.carbondata.processing.exception.DataLoadingException
 import org.apache.carbondata.processing.loading.FailureCauses
 import 
org.apache.carbondata.processing.loading.exception.CarbonDataLoadingException
+import org.apache.carbondata.processing.loading.model.CarbonLoadModel
 import org.apache.carbondata.processing.util.CarbonDataProcessorUtil
 import org.apache.carbondata.streaming.parser.FieldConverter
 
 object CarbonScalaUtil {
 
   private val LOGGER: Logger = 
LogServiceFactory.getLogService(this.getClass.getCanonicalName)
 
-  def getString(value: Any,
+  def getString(
+      row: Row,
+      idx: Int,
+      carbonLoadModel: CarbonLoadModel,
       serializationNullFormat: String,
       complexDelimiters: util.ArrayList[String],
       timeStampFormat: SimpleDateFormat,
       dateFormat: SimpleDateFormat,
       isVarcharType: Boolean = false,
       isComplexType: Boolean = false,
       level: Int = 0): String = {
-    FieldConverter.objectToString(value, serializationNullFormat, 
complexDelimiters,
-      timeStampFormat, dateFormat, isVarcharType = isVarcharType, 
isComplexType = isComplexType,
-      level)
+    try {
+      FieldConverter.objectToString(row.get(idx), serializationNullFormat, 
complexDelimiters,
+        timeStampFormat, dateFormat, isVarcharType = isVarcharType, 
isComplexType = isComplexType,
+        level)
+    } catch {
+      case e: Exception =>
+        if (e.getMessage.startsWith(FieldConverter.exceedErrorMsg)) {
+          throw new Exception(s"Column 
${carbonLoadModel.getCarbonDataLoadSchema.getCarbonTable
 
 Review comment:
   please change to this, i have added is in message `Column 
${carbonLoadModel.getCarbonDataLoadSchema.getCarbonTable.getCreateOrderColumn.get(idx).getColName}
 is too long`

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