Github user hbdeshmukh commented on a diff in the pull request:
https://github.com/apache/incubator-quickstep/pull/217#discussion_r107975596
--- Diff: query_optimizer/resolver/Resolver.cpp ---
@@ -724,6 +708,25 @@ const S::PartitionSchemeHeader*
Resolver::resolvePartitionClause(
THROW_SQL_ERROR_AT(partition_type_string) << "Unrecognized partition
type: " << partition_type;
}
+
proto->set_num_partitions(partition_clause->num_partitions()->long_value());
+
+ std::unordered_set<attribute_id> unique_partition_attrs;
+ for (const ParseString &partition_attribute_name :
partition_clause->attribute_name_list()) {
+ const attribute_id attr_id =
GetAttributeIdFromName(create_table_statement.attribute_definition_list(),
+
partition_attribute_name.value());
+ if (attr_id == kInvalidAttributeID) {
+ THROW_SQL_ERROR_AT(&partition_attribute_name)
+ << "The given attribute was not found.";
+ } else if (unique_partition_attrs.count(attr_id)) {
--- End diff --
For readability, can we change this to ``count > 0`` or use ``find``
instead?
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