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GuangMing Lu commented on HIVE-24060: ------------------------------------- Hey [~dengzh] Such is the case, but hive-1.2.1 is available, which leads to incompatibility problems for some users, whether we need to consider it > When the CBO is false, NPE is thrown by an EXCEPT or INTERSECT execution > ------------------------------------------------------------------------ > > Key: HIVE-24060 > URL: https://issues.apache.org/jira/browse/HIVE-24060 > Project: Hive > Issue Type: Bug > Components: CBO, Hive > Affects Versions: 3.1.0, 3.1.2 > Reporter: GuangMing Lu > Priority: Major > > {code:java} > set hive.cbo.enable=false; > create table testtable(idx string, namex string) stored as orc; > insert into testtable values('123', 'aaa'), ('234', 'bbb'); > explain select a.idx from (select idx,namex from testtable intersect select > idx,namex from testtable) a > {code} > The execution throws a NullPointException: > {code:java} > 2020-08-24 15:12:24,261 | WARN | HiveServer2-Handler-Pool: Thread-345 | > Error executing statement: | > org.apache.hive.service.cli.thrift.ThriftCLIService.executeNewStatement(ThriftCLIService.java:1155) > org.apache.hive.service.cli.HiveSQLException: Error while compiling > statement: FAILED: NullPointerException null > at > org.apache.hive.service.cli.operation.Operation.toSQLException(Operation.java:341) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:215) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.operation.SQLOperation.runInternal(SQLOperation.java:316) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.operation.Operation.run(Operation.java:253) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal(HiveSessionImpl.java:684) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync(HiveSessionImpl.java:670) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.CLIService.executeStatementAsync(CLIService.java:342) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.thrift.ThriftCLIService.executeNewStatement(ThriftCLIService.java:1144) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement(ThriftCLIService.java:1280) > ~[hive-service-3.1.0.jar:3.1.0] > at > org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1557) > ~[hive-service-rpc-3.1.0.jar:3.1.0] > at > org.apache.hive.service.rpc.thrift.TCLIService$Processor$ExecuteStatement.getResult(TCLIService.java:1542) > ~[hive-service-rpc-3.1.0.jar:3.1.0] > at org.apache.thrift.ProcessFunction.process(ProcessFunction.java:39) > ~[libthrift-0.9.3.jar:0.9.3] > at org.apache.thrift.TBaseProcessor.process(TBaseProcessor.java:39) > ~[libthrift-0.9.3.jar:0.9.3] > at > org.apache.hadoop.hive.metastore.security.HadoopThriftAuthBridge$Server$TUGIAssumingProcessor.process(HadoopThriftAuthBridge.java:648) > ~[hive-standalone-metastore-3.1.0.jar:3.1.0] > at > org.apache.thrift.server.TThreadPoolServer$WorkerProcess.run(TThreadPoolServer.java:286) > ~[libthrift-0.9.3.jar:0.9.3] > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) > ~[?:1.8.0_201] > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) > ~[?:1.8.0_201] > at java.lang.Thread.run(Thread.java:748) [?:1.8.0_201] > Caused by: java.lang.NullPointerException > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genSelectPlan(SemanticAnalyzer.java:4367) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genSelectPlan(SemanticAnalyzer.java:4346) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPostGroupByBodyPlan(SemanticAnalyzer.java:10576) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genBodyPlan(SemanticAnalyzer.java:10515) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11434) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11291) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11318) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:11304) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genOPTree(SemanticAnalyzer.java:12090) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:12180) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:11692) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:281) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.ExplainSemanticAnalyzer.analyzeInternal(ExplainSemanticAnalyzer.java:164) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:281) > ~[hive-exec-3.1.0.jar:3.1.0] > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:712) > ~[hive-exec-3.1.0.jar:3.1.0] > at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:2117) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:2064) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.Driver.compileAndRespond(Driver.java:2059) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hadoop.hive.ql.reexec.ReExecDriver.compileAndRespond(ReExecDriver.java:137) > ~[hive-exec-3.1.0.jar:3.1.0] > at > org.apache.hive.service.cli.operation.SQLOperation.prepare(SQLOperation.java:204) > ~[hive-service-3.1.0.jar:3.1.0]{code} -- This message was sent by Atlassian Jira (v8.3.4#803005)