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Posted to issues@drill.apache.org by "Vova Vysotskyi (Jira)" <ji...@apache.org> on 2020/08/06 19:53:00 UTC
[jira] [Created] (DRILL-7774) IS NOT NULL predicate fails with NPE
for the case of non-existing columns with non-deterministic expression
Vova Vysotskyi created DRILL-7774:
-------------------------------------
Summary: IS NOT NULL predicate fails with NPE for the case of non-existing columns with non-deterministic expression
Key: DRILL-7774
URL: https://issues.apache.org/jira/browse/DRILL-7774
Project: Apache Drill
Issue Type: Bug
Affects Versions: 1.16.0
Reporter: Vova Vysotskyi
Assignee: Vova Vysotskyi
Fix For: 1.18.0
The following query fails with NPE:
{code:sql}
select count(*) as cnt from cp.`tpch/nation.parquet` where (case when random() = 1 then true else null end * t ) is not null
{code}
Error message:
{noformat}
apache drill> select count(*) as cnt from cp.`tpch/nation.parquet` where (case when random() = 1 then true else null end * t) is not null;
Error: SYSTEM ERROR: NullPointerException
Please, refer to logs for more information.
[Error Id: cf98ddc3-6e2b-404b-81ed-11188bd11225 on user515050-pc:31016] (state=,code=0)
java.sql.SQLException: SYSTEM ERROR: NullPointerException
Please, refer to logs for more information.
[Error Id: cf98ddc3-6e2b-404b-81ed-11188bd11225 on user515050-pc:31016]
at org.apache.drill.jdbc.impl.DrillCursor.nextRowInternally(DrillCursor.java:534)
at org.apache.drill.jdbc.impl.DrillCursor.loadInitialSchema(DrillCursor.java:599)
at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:1278)
at org.apache.drill.jdbc.impl.DrillResultSetImpl.execute(DrillResultSetImpl.java:58)
at org.apache.calcite.avatica.AvaticaConnection$1.execute(AvaticaConnection.java:667)
at org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1102)
at org.apache.drill.jdbc.impl.DrillMetaImpl.prepareAndExecute(DrillMetaImpl.java:1113)
at org.apache.calcite.avatica.AvaticaConnection.prepareAndExecuteInternal(AvaticaConnection.java:675)
at org.apache.drill.jdbc.impl.DrillConnectionImpl.prepareAndExecuteInternal(DrillConnectionImpl.java:200)
at org.apache.calcite.avatica.AvaticaStatement.executeInternal(AvaticaStatement.java:156)
at org.apache.calcite.avatica.AvaticaStatement.execute(AvaticaStatement.java:217)
at sqlline.Commands.executeSingleQuery(Commands.java:1054)
at sqlline.Commands.execute(Commands.java:1003)
at sqlline.Commands.sql(Commands.java:967)
at sqlline.SqlLine.dispatch(SqlLine.java:734)
at sqlline.SqlLine.begin(SqlLine.java:541)
at sqlline.SqlLine.start(SqlLine.java:267)
at sqlline.SqlLine.main(SqlLine.java:206)
Caused by: org.apache.drill.common.exceptions.UserRemoteException: SYSTEM ERROR: NullPointerException
Please, refer to logs for more information.
[Error Id: cf98ddc3-6e2b-404b-81ed-11188bd11225 on user515050-pc:31016]
at org.apache.drill.exec.rpc.user.QueryResultHandler.resultArrived(QueryResultHandler.java:125)
at org.apache.drill.exec.rpc.user.UserClient.handle(UserClient.java:422)
at org.apache.drill.exec.rpc.user.UserClient.handle(UserClient.java:96)
at org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:273)
at org.apache.drill.exec.rpc.RpcBus$InboundHandler.decode(RpcBus.java:243)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:88)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:312)
at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:286)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at io.netty.channel.ChannelInboundHandlerAdapter.channelRead(ChannelInboundHandlerAdapter.java:86)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:335)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:356)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:342)
at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911)
at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131)
at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:645)
at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:580)
at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:497)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:459)
at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:131)
at java.lang.Thread.run(Thread.java:748)
Caused by: org.apache.drill.exec.work.foreman.ForemanException: Unexpected exception during fragment initialization: null
at org.apache.drill.exec.work.foreman.Foreman.run(Foreman.java:301)
at .......(:0)
Caused by: java.lang.NullPointerException:
at org.apache.drill.exec.expr.IsPredicate.<init>(IsPredicate.java:47)
at org.apache.drill.exec.expr.IsPredicate.createIsNotNullPredicate(IsPredicate.java:162)
at org.apache.drill.exec.expr.IsPredicate.createIsPredicate(IsPredicate.java:244)
at org.apache.drill.exec.expr.FilterBuilder.handleIsFunction(FilterBuilder.java:307)
at org.apache.drill.exec.expr.FilterBuilder.visitFunctionHolderExpression(FilterBuilder.java:252)
at org.apache.drill.exec.expr.FilterBuilder.visitFunctionHolderExpression(FilterBuilder.java:60)
at org.apache.drill.common.expression.FunctionHolderExpression.accept(FunctionHolderExpression.java:57)
at org.apache.drill.exec.expr.FilterBuilder.buildFilterPredicate(FilterBuilder.java:82)
at org.apache.drill.exec.physical.base.AbstractGroupScanWithMetadata.getFilterPredicate(AbstractGroupScanWithMetadata.java:433)
at org.apache.drill.exec.physical.base.AbstractGroupScanWithMetadata.getFilterPredicate(AbstractGroupScanWithMetadata.java:382)
at org.apache.drill.exec.store.parquet.FilePushDownFilter.doOnMatch(FilePushDownFilter.java:155)
at org.apache.drill.exec.store.parquet.FilePushDownFilter$2.onMatch(FilePushDownFilter.java:106)
at org.apache.calcite.plan.AbstractRelOptPlanner.fireRule(AbstractRelOptPlanner.java:319)
at org.apache.calcite.plan.hep.HepPlanner.applyRule(HepPlanner.java:561)
at org.apache.calcite.plan.hep.HepPlanner.applyRules(HepPlanner.java:420)
at org.apache.calcite.plan.hep.HepPlanner.executeInstruction(HepPlanner.java:257)
at org.apache.calcite.plan.hep.HepInstruction$RuleInstance.execute(HepInstruction.java:127)
at org.apache.calcite.plan.hep.HepPlanner.executeProgram(HepPlanner.java:216)
at org.apache.calcite.plan.hep.HepPlanner.findBestExp(HepPlanner.java:203)
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.transform(DefaultSqlHandler.java:394)
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.transform(DefaultSqlHandler.java:351)
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.transform(DefaultSqlHandler.java:338)
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.convertToPrel(DefaultSqlHandler.java:514)
at org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler.getPlan(DefaultSqlHandler.java:174)
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)
... 1 more
{noformat}
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