Github user ravipesala commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/597#discussion_r101241648
--- Diff:
integration/spark/src/main/scala/org/apache/spark/sql/CarbonDictionaryDecoder.scala
---
@@ -193,15 +194,21 @@ case class CarbonDictionaryDecoder(
}
flag
}
+
override final def next(): InternalRow = {
val startTime = System.currentTimeMillis()
val row: InternalRow = iter.next()
val data = row.toSeq(dataTypes).toArray
dictIndex.foreach { index =>
if (data(index) != null) {
- data(index) =
DataTypeUtil.getDataBasedOnDataType(dicts(index)
-
.getDictionaryValueForKey(data(index).asInstanceOf[Int]),
- getDictionaryColumnIds(index)._3)
+ try {
+ data(index) =
DataTypeUtil.getDataBasedOnDataType(dicts(index)
--- End diff --
Please just add `!carbonDimension.isComplex()` in line number 63 and 132.
That should solve the problem, remove all other unnecessary excepion handlings
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