You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@calcite.apache.org by "Vladimir Sitnikov (JIRA)" <ji...@apache.org> on 2018/09/16 18:30:00 UTC
[jira] [Created] (CALCITE-2566) Certain rules might cause class
initialization deadlock due to sub-class referenced in
Vladimir Sitnikov created CALCITE-2566:
------------------------------------------
Summary: Certain rules might cause class initialization deadlock due to sub-class referenced in <clinit>
Key: CALCITE-2566
URL: https://issues.apache.org/jira/browse/CALCITE-2566
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.17.0
Reporter: Vladimir Sitnikov
Assignee: Julian Hyde
Attachments: incorrect_class_initalization.png
List of impacted classes: AbstractMaterializedViewRule, ClassDeclarationFinder, FilterJoinRule, ProjectToWindowRule, ReduceExpressionsRule, SemiJoinRule, SqlDialect, SubQueryRemoveRule
The problem is super-class <clinit> references sub-class.
The sad thing is those fields are {{public}}.
Example: https://github.com/apache/calcite/blob/323200507b72fec152e2f557b3f7f2209a042fe4/core/src/main/java/org/apache/calcite/rel/rules/AbstractMaterializedViewRule.java#L113
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)