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 4D67E1089C for ; Wed, 18 Sep 2013 07:09:12 +0000 (UTC) Received: (qmail 47268 invoked by uid 500); 18 Sep 2013 07:09:00 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 47140 invoked by uid 500); 18 Sep 2013 07:08:56 -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 46799 invoked by uid 500); 18 Sep 2013 07:08:53 -0000 Delivered-To: apmail-hadoop-hive-dev@hadoop.apache.org Received: (qmail 46791 invoked by uid 99); 18 Sep 2013 07:08:52 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 18 Sep 2013 07:08:52 +0000 Date: Wed, 18 Sep 2013 07:08:52 +0000 (UTC) From: "Hari Sankar Sivarama Subramaniyan (JIRA)" To: hive-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-5202) Support for SettableUnionObjectInspector and implement isSettable/hasAllFieldsSettable APIs for all data types. 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-5202?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Hari Sankar Sivarama Subramaniyan updated HIVE-5202: ---------------------------------------------------- Status: Patch Available (was: In Progress) > Support for SettableUnionObjectInspector and implement isSettable/hasAllFieldsSettable APIs for all data types. > --------------------------------------------------------------------------------------------------------------- > > Key: HIVE-5202 > URL: https://issues.apache.org/jira/browse/HIVE-5202 > Project: Hive > Issue Type: Bug > Reporter: Hari Sankar Sivarama Subramaniyan > Assignee: Hari Sankar Sivarama Subramaniyan > Attachments: HIVE-5202.1.patch.txt > > > These 3 tasks should be accomplished as part of the following jira: > 1. The current implementation lacks settable union object inspector. We can run into exception inside ObjectInspectorConverters.getConvertedOI() if there is a union. > 2. Implement the following public functions for all datatypes: > isSettable()-> Perform shallow check to see if an object inspector is inherited from settableOI type and > hasAllFieldsSettable() -> Perform deep check to see if this objectInspector and all the underlying object inspectors are inherited from settableOI type. > 3. ObjectInspectorConverters.getConvertedOI() is inefficient. Once (1) and (2) are implemented, add the following check: outputOI.hasAllSettableFields() should be added to return outputOI immediately if the object is entirely settable in order to prevent redundant object instantiation. -- 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