dengzhhu653 commented on a change in pull request #980: HIVE-22458: Add more
constraints on showing partitions
URL: https://github.com/apache/hive/pull/980#discussion_r407144701
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/ddl/table/partition/show/ShowPartitionsOperation.java
##########
@@ -44,11 +60,49 @@ public int execute() throws HiveException {
throw new HiveException(ErrorMsg.TABLE_NOT_PARTITIONED,
desc.getTabName());
}
- List<String> parts = null;
- if (desc.getPartSpec() != null) {
- parts = context.getDb().getPartitionNames(tbl.getDbName(),
tbl.getTableName(), desc.getPartSpec(), (short) -1);
+ List<String> parts;
+ if (desc.getCond() != null || desc.getOrder() != null) {
+ ExprNodeDesc pred = desc.getCond();
Review comment:
Move the logic into method getPartNamesByConstraints alone
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