Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id ADAD9200B32 for ; Tue, 24 May 2016 19:29:14 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id ACA4116098E; Tue, 24 May 2016 17:29:14 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id F162E160A35 for ; Tue, 24 May 2016 19:29:13 +0200 (CEST) Received: (qmail 98041 invoked by uid 500); 24 May 2016 17:29:13 -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 97918 invoked by uid 99); 24 May 2016 17:29:13 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 24 May 2016 17:29:13 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 03E062C1F62 for ; Tue, 24 May 2016 17:29:13 +0000 (UTC) Date: Tue, 24 May 2016 17:29:13 +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 archived-at: Tue, 24 May 2016 17:29:14 -0000 [ https://issues.apache.org/jira/browse/HIVE-12679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Austin Lee updated HIVE-12679: ------------------------------ Attachment: HIVE-12679.2.patch > 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 > Affects Versions: 2.1.0 > Reporter: Austin Lee > Assignee: Austin Lee > Priority: Minor > Labels: metastore > Attachments: HIVE-12679.1.patch, HIVE-12679.2.patch, HIVE-12679.patch > > > 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)