Cong Luo created DRILL-8060:
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Summary: Avoid the NPE in the Filter of Iceberg Implementor
Key: DRILL-8060
URL: https://issues.apache.org/jira/browse/DRILL-8060
Project: Apache Drill
Issue Type: Improvement
Reporter: Cong Luo
Assignee: Cong Luo
Fix For: 1.20.0
Query the phoenix data using the filter got the NPE (stack error at the Iceberg
format module), because the _#canImplement(Filter filter)_ might accept a
_*JDBCTableScan*_ (or an object that extend the _*TableScan*_ of Calcite), then
_#getDrillTable(TableScan)_ will get the null.
{code:java}
Caused by: java.lang.NullPointerException: null
at
org.apache.drill.exec.store.iceberg.plan.IcebergPluginImplementor.canImplement(IcebergPluginImplementor.java:102)
at
org.apache.drill.exec.store.plan.rule.PluginConverterRule.matches(PluginConverterRule.java:64)
at
org.apache.calcite.plan.volcano.VolcanoRuleCall.matchRecurse(VolcanoRuleCall.java:263)
at
org.apache.calcite.plan.volcano.VolcanoRuleCall.match(VolcanoRuleCall.java:247)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.fireRules(VolcanoPlanner.java:1566)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1840)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:848)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:864)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:92)
at
org.apache.calcite.rel.AbstractRelNode.onRegister(AbstractRelNode.java:329)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.registerImpl(VolcanoPlanner.java:1701)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.register(VolcanoPlanner.java:848)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.ensureRegistered(VolcanoPlanner.java:864)
at
org.apache.calcite.plan.volcano.VolcanoPlanner.changeTraits(VolcanoPlanner.java:531)
at
org.apache.calcite.tools.Programs$RuleSetProgram.run(Programs.java:324)
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.transform(DefaultSqlHandler.java:405)
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.transform(DefaultSqlHandler.java:351)
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToRawDrel(DefaultSqlHandler.java:245)
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToDrel(DefaultSqlHandler.java:308)
at
org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:173)
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getQueryPlan(DrillSqlWorker.java:283)
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPhysicalPlan(DrillSqlWorker.java:163)
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.convertPlan(DrillSqlWorker.java:128)
at
org.apache.drill.exec.planner.sql.DrillSqlWorker.getPlan(DrillSqlWorker.java:93)
at org.apache.drill.exec.work.foreman.Foreman.runSQL(Foreman.java:593)
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:274)
... 3 common frames omitted {code}
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