Stamatis Zampetakis created CALCITE-3503: --------------------------------------------
Summary: NPE at VolcanoPlanner#isValid when DEBUG is enabled Key: CALCITE-3503 URL: https://issues.apache.org/jira/browse/CALCITE-3503 Project: Calcite Issue Type: Bug Components: core Affects Versions: 1.21.0 Reporter: Stamatis Zampetakis Fix For: 1.22.0 The stacktrace is the following: {noformat} java.lang.NullPointerException at org.apache.calcite.plan.volcano.VolcanoPlanner.isValid(VolcanoPlanner.java:880) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:870) at org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:92) at org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:321) at org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1701) at org.apache.calcite.plan.volcano.VolcanoPlanner.setRoot(VolcanoPlanner.java:298) at org.apache.calcite.tools.Programs.lambda$standard$3(Programs.java:269) {noformat} According to [~volodymyr] this is a regression caused by CALCITE-3487. -- This message was sent by Atlassian Jira (v8.3.4#803005)