ashish-kumar-sharma commented on a change in pull request #1528:
URL: https://github.com/apache/hive/pull/1528#discussion_r498905028
##########
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)) {
+ sd.getBucketCols().remove(oldColumnName);
+ sd.getBucketCols().add(desc.getNewColumnName());
Review comment:
newColumnName is converted toLowerCase in query planning while
populating "desc" but to be fail safe i have added toLowerCase() here also.
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