Return-Path: X-Original-To: apmail-pig-dev-archive@www.apache.org Delivered-To: apmail-pig-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 CBE921157A for ; Fri, 16 May 2014 21:09:35 +0000 (UTC) Received: (qmail 52705 invoked by uid 500); 16 May 2014 11:56:13 -0000 Delivered-To: apmail-pig-dev-archive@pig.apache.org Received: (qmail 22283 invoked by uid 500); 16 May 2014 11:53:16 -0000 Mailing-List: contact dev-help@pig.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@pig.apache.org Delivered-To: mailing list dev@pig.apache.org Received: (qmail 38913 invoked by uid 500); 16 May 2014 11:44:53 -0000 Delivered-To: apmail-hadoop-pig-dev@hadoop.apache.org Received: (qmail 83471 invoked by uid 99); 16 May 2014 11:20:44 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 16 May 2014 11:20:44 +0000 Date: Fri, 16 May 2014 11:20:44 +0000 (UTC) From: "Philip (flip) Kromer (JIRA)" To: pig-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (PIG-3940) NullPointerException writing .pig_header for field with null name (in JsonMetadata.java) 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/PIG-3940?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Philip (flip) Kromer updated PIG-3940: -------------------------------------- Status: Patch Available (was: Open) > NullPointerException writing .pig_header for field with null name (in JsonMetadata.java) > ---------------------------------------------------------------------------------------- > > Key: PIG-3940 > URL: https://issues.apache.org/jira/browse/PIG-3940 > Project: Pig > Issue Type: Bug > Components: impl > Affects Versions: 0.12.0 > Reporter: Philip (flip) Kromer > Labels: PigStorage, schema, storage > Attachments: 0001-Fixed-NullPointerException-writing-.pig_header-for-f.patch > > > Pig throws an NPE writing .pig_header for field with null name. Attached patch has it instead write field name as '$i' corresponding to the field's zero-based position -- i.e., if the second field is unnamed, its header will be written as $1. > {code} > Caused by: java.lang.NullPointerException > at org.apache.pig.builtin.JsonMetadata.storeSchema(JsonMetadata.java:319) > at org.apache.pig.builtin.PigStorage.storeSchema(PigStorage.java:578) > at org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigOutputCommitter.storeCleanup(PigOutputCommitter.java:144) > {code} -- This message was sent by Atlassian JIRA (v6.2#6252)