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Posted to issues@calcite.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2025/06/24 06:17:00 UTC
[jira] [Updated] (CALCITE-6899) Mismatch of Trait information results in a missing conversion exception
[ https://issues.apache.org/jira/browse/CALCITE-6899?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated CALCITE-6899:
------------------------------------
Labels: pull-request-available (was: )
> Mismatch of Trait information results in a missing conversion exception
> -----------------------------------------------------------------------
>
> Key: CALCITE-6899
> URL: https://issues.apache.org/jira/browse/CALCITE-6899
> Project: Calcite
> Issue Type: Bug
> Reporter: xiong duan
> Priority: Major
> Labels: pull-request-available
>
> The unit test in RelOptRulesTest：
> {code:java}
> @Test void testEnumerableFilterRule() {
> final String sql = "select ename from emp where sal > all (select comm from emp)";
> sql(sql)
> .withVolcanoPlanner(false, p -> {
> p.addRelTraitDef(RelDistributionTraitDef.INSTANCE);
> p.addRule(CoreRules.FILTER_SUB_QUERY_TO_CORRELATE);
> p.addRule(EnumerableRules.ENUMERABLE_FILTER_RULE);
> p.addRule(EnumerableRules.ENUMERABLE_PROJECT_RULE);
> p.addRule(EnumerableRules.ENUMERABLE_TABLE_SCAN_RULE);
> p.addRule(EnumerableRules.ENUMERABLE_JOIN_RULE);
> p.addRule(EnumerableRules.ENUMERABLE_AGGREGATE_RULE);
> }).check();
> } {code}
> It throws an exception:
> {code:java}
> There are not enough rules to produce a node with desired properties: convention=ENUMERABLE, dist=any.
> Missing conversion is LogicalFilter[convention: NONE -> ENUMERABLE]
> There is 1 empty subset: rel#39:RelSubset#1.ENUMERABLE.broadcast, the relevant part of the original plan is as follows
> 14:LogicalFilter(condition=[NOT(<= SOME($5, {
> LogicalProject(COMM=[$6])
> LogicalTableScan(table=[[CATALOG, SALES, EMP]])
> }))])
> 8:LogicalTableScan(subset=[rel#13:RelSubset#0.NONE.any], table=[[CATALOG, SALES, EMP]]) {code}
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