ashish-kumar-sharma commented on a change in pull request #1528:
URL: https://github.com/apache/hive/pull/1528#discussion_r498904232
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/ddl/table/column/change/AlterTableChangeColumnOperation.java
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@@ -72,6 +74,10 @@ protected void doAlteration(Table table, Partition
partition) throws HiveExcepti
if (desc.getNewColumnComment() != null) {
oldColumn.setComment(desc.getNewColumnComment());
}
+ if (CollectionUtils.isNotEmpty(sd.getBucketCols()) &&
sd.getBucketCols().contains(oldColumnName)) {
Review comment:
As per HIVE column contract it should be case in-sensitive. But it is
not handled properly in query planning of "alter table {tablename} change". So
I have added toLowerCase() in query planning also.
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