Return-Path: X-Original-To: apmail-hive-dev-archive@www.apache.org Delivered-To: apmail-hive-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 115B51056E for ; Thu, 18 Dec 2014 02:22:14 +0000 (UTC) Received: (qmail 77934 invoked by uid 500); 18 Dec 2014 02:22:13 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 77858 invoked by uid 500); 18 Dec 2014 02:22:13 -0000 Mailing-List: contact dev-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list dev@hive.apache.org Received: (qmail 77845 invoked by uid 500); 18 Dec 2014 02:22:13 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 77842 invoked by uid 99); 18 Dec 2014 02:22:13 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 Dec 2014 02:22:13 +0000 Date: Thu, 18 Dec 2014 02:22:13 +0000 (UTC) From: "Navis (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-9141) HiveOnTez: mix of union all, distinct, group by generates error MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HIVE-9141?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Navis updated HIVE-9141: ------------------------ Assignee: Navis Status: Patch Available (was: Open) Quick shot. > HiveOnTez: mix of union all, distinct, group by generates error > --------------------------------------------------------------- > > Key: HIVE-9141 > URL: https://issues.apache.org/jira/browse/HIVE-9141 > Project: Hive > Issue Type: Bug > Reporter: Pengcheng Xiong > Assignee: Navis > Attachments: HIVE-9141.1.patch.txt > > > Here is the way to produce it: > in Hive q test setting (with src table) > set hive.execution.engine=tez; > SELECT key, value FROM > ( > SELECT key, value FROM src > UNION ALL > SELECT key, key as value FROM > > ( > SELECT distinct key FROM ( > SELECT key, value FROM > (SELECT key, value FROM src > UNION ALL > SELECT key, value FROM src > )t1 > group by key, value > )t2 > )t3 > > )t4 > group by key, value; > will generate > 2014-12-16 23:19:13,593 ERROR ql.Driver (SessionState.java:printError(834)) - FAILED: ClassCastException org.apache.hadoop.hive.ql.plan.MapWork cannot be cast to org.apache.hadoop.hive.ql.plan.ReduceWork > java.lang.ClassCastException: org.apache.hadoop.hive.ql.plan.MapWork cannot be cast to org.apache.hadoop.hive.ql.plan.ReduceWork > at org.apache.hadoop.hive.ql.parse.GenTezWork.process(GenTezWork.java:361) > at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90) > at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:94) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:87) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.walk(GenTezWorkWalker.java:103) > at org.apache.hadoop.hive.ql.parse.GenTezWorkWalker.startWalking(GenTezWorkWalker.java:69) > at org.apache.hadoop.hive.ql.parse.TezCompiler.generateTaskTree(TezCompiler.java:368) > at org.apache.hadoop.hive.ql.parse.TaskCompiler.compile(TaskCompiler.java:202) > at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10202) > at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:224) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:419) > at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:305) > at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1107) > at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1155) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1044) > at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1034) > at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:206) > at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:158) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:369) > at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:304) > at org.apache.hadoop.hive.ql.QTestUtil.executeClient(QTestUtil.java:834) > at org.apache.hadoop.hive.cli.TestMiniTezCliDriver.runTest(TestMiniTezCliDriver.java:136) > at org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_uniontez2(TestMiniTezCliDriver.java:120) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) -- This message was sent by Atlassian JIRA (v6.3.4#6332)