You are viewing a plain text version of this content. The canonical link for it is here.
Posted to issues@calcite.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2017/11/14 21:58:00 UTC
[jira] [Created] (CALCITE-2051) Rules using Aggregate might check
for simple grouping sets incorrectly
Jesus Camacho Rodriguez created CALCITE-2051:
------------------------------------------------
Summary: Rules using Aggregate might check for simple grouping sets incorrectly
Key: CALCITE-2051
URL: https://issues.apache.org/jira/browse/CALCITE-2051
Project: Calcite
Issue Type: Bug
Components: core
Reporter: Jesus Camacho Rodriguez
Assignee: Jesus Camacho Rodriguez
Priority: Critical
Fix For: 1.15.0
CALCITE-1069 removed the indicator columns for Aggregate operators. In some places, the indicator boolean check was replaced by the following check: {{aggregate.getGroupSets().size() > 1}}. However, that check is incomplete, it should have been replace by {{aggregate.getGroupType() == Group.SIMPLE}}.
For instance : https://github.com/apache/calcite/blob/master/core/src/main/java/org/apache/calcite/rel/rules/AggregateProjectMergeRule.java#L91
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)