shenh062326 commented on a change in pull request #3525: [CARBONDATA-3626]
Improve performance when load data into carbon table with lots of columns
URL: https://github.com/apache/carbondata/pull/3525#discussion_r360679760
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File path:
integration/spark2/src/main/scala/org/apache/spark/sql/execution/datasources/SparkCarbonTableFormat.scala
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@@ -353,7 +353,8 @@ private class CarbonOutputWriter(path: String,
def writeCarbon(row: InternalRow): Unit = {
val data = new Array[AnyRef](fieldTypes.length + partitionData.length)
var i = 0
- while (i < fieldTypes.length) {
+ val fieldTypesLen = fieldTypes.length
+ while (i < fieldTypesLen) {
Review comment:
@jackylk I have test it and add description in
https://issues.apache.org/jira/browse/CARBONDATA-3626
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