Github user gvramana commented on a diff in the pull request:
https://github.com/apache/incubator-carbondata/pull/681#discussion_r107334744
--- Diff:
integration/spark-common/src/main/scala/org/apache/spark/sql/execution/command/carbonTableSchema.scala
---
@@ -229,31 +229,37 @@ class AlterTableProcessor(
tablePropertiesMap.put(x._1, x._2)
}
}
- for (elem <- alterTableModel.tableProperties) {
- if (elem._1.toLowerCase.startsWith("default.value.")) {
- val col = newCols.filter(p =>
p.getColumnName.equalsIgnoreCase(elem._1.substring(14)))
- if (col.size == 1) {
- val data =
DataTypeUtil.convertDataToBytesBasedOnDataType(elem._2, col(0).getDataType)
- if (null != data) {
- col(0).setDefaultValue(data)
- } else {
- LOGGER
- .error(
- "Invalid default value for new column " + dbName + "." +
alterTableModel.tableName +
- "." + col(0).getColumnName + " : " + elem._2)
- }
- if (col(0).getEncodingList.contains(Encoding.DICTIONARY) &&
-
!col(0).getEncodingList.contains(Encoding.DIRECT_DICTIONARY)) {
- GlobalDictionaryUtil
- .loadDefaultDictionaryValueForNewColumn(carbonTablePath,
- col(0),
- tableIdentifier,
- storePath,
- elem._2)
+
+ newCols.foreach { col =>
+ var rawData: String = null
+ for (elem <- alterTableModel.tableProperties) {
+ if (elem._1.toLowerCase.startsWith("default.value.")) {
+ if (col.getColumnName.equalsIgnoreCase(elem._1.substring(14))) {
--- End diff --
create and a val for "default.value." and use length function.
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