Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-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 EEEB418917 for ; Mon, 17 Aug 2015 19:02:02 +0000 (UTC) Received: (qmail 93652 invoked by uid 500); 17 Aug 2015 19:01:46 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 93465 invoked by uid 500); 17 Aug 2015 19:01:46 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 93243 invoked by uid 99); 17 Aug 2015 19:01:46 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 17 Aug 2015 19:01:46 +0000 Date: Mon, 17 Aug 2015 19:01:46 +0000 (UTC) From: "Andrew Purtell (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-14232) Backwards compatiblity support for new MasterObserver APIs MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Andrew Purtell created HBASE-14232: -------------------------------------- Summary: Backwards compatiblity support for new MasterObserver APIs Key: HBASE-14232 URL: https://issues.apache.org/jira/browse/HBASE-14232 Project: HBase Issue Type: Sub-task Reporter: Andrew Purtell The group assignment changes introduce new methods to the MasterObserver interface. This is a concern for things like Apache Phoenix. (See their IndexMasterObserver, etc.) We can handle this by using compatibility helpers that won't attempt to invoke the new APIs on MasterObservers that do not implement them. -- This message was sent by Atlassian JIRA (v6.3.4#6332)