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 D12BA11AAE for ; Fri, 12 Sep 2014 21:32:34 +0000 (UTC) Received: (qmail 12223 invoked by uid 500); 12 Sep 2014 21:32:34 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 12148 invoked by uid 500); 12 Sep 2014 21:32:34 -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 11868 invoked by uid 500); 12 Sep 2014 21:32:34 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 11864 invoked by uid 99); 12 Sep 2014 21:32:34 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 12 Sep 2014 21:32:34 +0000 Date: Fri, 12 Sep 2014 21:32:34 +0000 (UTC) From: "Darren Yin (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-8082) generateErrorMessage doesn't handle null ast properly MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Darren Yin created HIVE-8082: -------------------------------- Summary: generateErrorMessage doesn't handle null ast properly Key: HIVE-8082 URL: https://issues.apache.org/jira/browse/HIVE-8082 Project: Hive Issue Type: Bug Affects Versions: 0.13.1, 0.13.0, 0.12.0, 0.11.0 Environment: anything Reporter: Darren Yin Priority: Minor in SemanticAnalzyer.genUnionPlan, tabref can be null, and if then one of the "throw new SemanticException" lines gets called, generateErrorMessage will error out with a NullPointerException when ast.getLine() is called. The fix is just to add a check for if (ast == null) example stack trace: {noformat} 2014-09-12 14:02:3014/09/12 21:02:30 ERROR ql.Driver: FAILED: NullPointerException null 2014-09-12 14:02:30java.lang.NullPointerException 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.generateErrorMessage(SemanticAnalyzer.java:484) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genUnionPlan(SemanticAnalyzer.java:7411) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:7970) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genPlan(SemanticAnalyzer.java:7985) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:8693) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:278) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:458) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:407) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:339) 2014-09-12 14:02:30 at org.apache.hadoop.hive.ql.Driver.run(Driver.java:969) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:261) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:218) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:421) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:356) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:714) 2014-09-12 14:02:30 at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:622) 2014-09-12 14:02:30 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 2014-09-12 14:02:30 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 2014-09-12 14:02:30 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 2014-09-12 14:02:30 at java.lang.reflect.Method.invoke(Method.java:597) 2014-09-12 14:02:30 at org.apache.hadoop.util.RunJar.main(RunJar.java:208) {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)