Return-Path: X-Original-To: apmail-hive-issues-archive@minotaur.apache.org Delivered-To: apmail-hive-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 1356E185F8 for ; Wed, 17 Feb 2016 22:47:19 +0000 (UTC) Received: (qmail 75146 invoked by uid 500); 17 Feb 2016 22:47:19 -0000 Delivered-To: apmail-hive-issues-archive@hive.apache.org Received: (qmail 75113 invoked by uid 500); 17 Feb 2016 22:47:18 -0000 Mailing-List: contact issues-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 issues@hive.apache.org Received: (qmail 75094 invoked by uid 99); 17 Feb 2016 22:47:18 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 17 Feb 2016 22:47:18 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 212682C1F5C for ; Wed, 17 Feb 2016 22:47:18 +0000 (UTC) Date: Wed, 17 Feb 2016 22:47:18 +0000 (UTC) From: "Austin Lee (JIRA)" To: issues@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HIVE-12679) Allow users to be able to specify an implementation of IMetaStoreClient via HiveConf 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-12679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Austin Lee updated HIVE-12679: ------------------------------ Labels: metastore (was: ) > Allow users to be able to specify an implementation of IMetaStoreClient via HiveConf > ------------------------------------------------------------------------------------ > > Key: HIVE-12679 > URL: https://issues.apache.org/jira/browse/HIVE-12679 > Project: Hive > Issue Type: Improvement > Components: Configuration, Metastore, Query Planning > Reporter: Austin Lee > Assignee: Austin Lee > Priority: Minor > Labels: metastore > Fix For: 1.2.1 > > > Hi, > I would like to propose a change that would make it possible for users to choose an implementation of IMetaStoreClient via HiveConf, i.e. hive-site.xml. Currently, in Hive the choice is hard coded to be SessionHiveMetaStoreClient in org.apache.hadoop.hive.ql.metadata.Hive. There is no other direct reference to SessionHiveMetaStoreClient other than the hard coded class name in Hive.java and the QL component operates only on the IMetaStoreClient interface so the change would be minimal and it would be quite similar to how an implementation of RawStore is specified and loaded in hive-metastore. One use case this change would serve would be one where a user wishes to use an implementation of this interface without the dependency on the Thrift server. > > Thank you, > Austin -- This message was sent by Atlassian JIRA (v6.3.4#6332)