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 0AE2FE4A4 for ; Fri, 25 Jan 2013 03:15:17 +0000 (UTC) Received: (qmail 57471 invoked by uid 500); 25 Jan 2013 03:15:16 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 56855 invoked by uid 500); 25 Jan 2013 03:15:15 -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 56834 invoked by uid 500); 25 Jan 2013 03:15:14 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 56831 invoked by uid 99); 25 Jan 2013 03:15:14 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 25 Jan 2013 03:15:14 +0000 Date: Fri, 25 Jan 2013 03:15:14 +0000 (UTC) From: "Ashutosh Chauhan (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HIVE-3528) Avro SerDe doesn't handle serializing Nullable types that require access to a Schema 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-3528?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13562323#comment-13562323 ] Ashutosh Chauhan commented on HIVE-3528: ---------------------------------------- +1 running tests. > Avro SerDe doesn't handle serializing Nullable types that require access to a Schema > ------------------------------------------------------------------------------------ > > Key: HIVE-3528 > URL: https://issues.apache.org/jira/browse/HIVE-3528 > Project: Hive > Issue Type: Bug > Components: Serializers/Deserializers > Reporter: Sean Busbey > Assignee: Sean Busbey > Labels: avro > Attachments: HIVE-3528.1.patch.txt, HIVE-3528.2.patch.txt > > > Deserialization properly handles hiding Nullable Avro types, including complex types like record, map, array, etc. However, when Serialization attempts to write out these types it erroneously makes use of the UNION schema that contains NULL and the other type. > This results in Schema mis-match errors for Record, Array, Enum, Fixed, and Bytes. > Here's a [review board of unit tests that express the problem|https://reviews.apache.org/r/7431/], as well as one that supports the case that it's only when the schema is needed. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira