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 A7E5F178EA for ; Wed, 4 Feb 2015 15:47:34 +0000 (UTC) Received: (qmail 66214 invoked by uid 500); 4 Feb 2015 15:47:35 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 66143 invoked by uid 500); 4 Feb 2015 15:47:35 -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 66132 invoked by uid 500); 4 Feb 2015 15:47:35 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 66129 invoked by uid 99); 4 Feb 2015 15:47:35 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Feb 2015 15:47:35 +0000 Date: Wed, 4 Feb 2015 15:47:35 +0000 (UTC) From: "Aihua Xu (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-9500) Support nested structs over 24 levels. 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-9500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Aihua Xu updated HIVE-9500: --------------------------- Status: Patch Available (was: In Progress) > Support nested structs over 24 levels. > -------------------------------------- > > Key: HIVE-9500 > URL: https://issues.apache.org/jira/browse/HIVE-9500 > Project: Hive > Issue Type: Improvement > Reporter: Aihua Xu > Assignee: Aihua Xu > Labels: SerDe > Fix For: 1.2.0 > > Attachments: HIVE-9500.1.patch, HIVE-9500.2.patch > > > Customer has deeply nested avro structure and is receiving the following error when performing queries. > 15/01/09 20:59:29 ERROR ql.Driver: FAILED: SemanticException org.apache.hadoop.hive.serde2.SerDeException: Number of levels of nesting supported for LazySimpleSerde is 23 Unable to work with level 24 > Currently we support up to 24 levels of nested structs when hive.serialization.extend.nesting.levels is set to true, while the customers have the requirement to support more than that. > It would be better to make the supported levels configurable or completely removed (i.e., we can support any number of levels). -- This message was sent by Atlassian JIRA (v6.3.4#6332)