Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 1F91910FEE for ; Fri, 6 Sep 2013 00:00:53 +0000 (UTC) Received: (qmail 17967 invoked by uid 500); 6 Sep 2013 00:00:52 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 17927 invoked by uid 500); 6 Sep 2013 00:00:52 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 17871 invoked by uid 99); 6 Sep 2013 00:00:52 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 06 Sep 2013 00:00:52 +0000 Date: Fri, 6 Sep 2013 00:00:52 +0000 (UTC) From: "Lars Hofhansl (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-9448) [0.94] Shell needs to fall back after HBASE-9182 if talking to older servers 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/HBASE-9448?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13759647#comment-13759647 ] Lars Hofhansl commented on HBASE-9448: -------------------------------------- Excellent. +1 > [0.94] Shell needs to fall back after HBASE-9182 if talking to older servers > ---------------------------------------------------------------------------- > > Key: HBASE-9448 > URL: https://issues.apache.org/jira/browse/HBASE-9448 > Project: HBase > Issue Type: Bug > Reporter: Lars Hofhansl > Assignee: Andrew Purtell > Priority: Blocker > Fix For: 0.94.12 > > Attachments: 9448.patch > > > Here's what I see in a new (0.94.12) client connecting to an old (0.94.7) cluster and doing a "list" in the shell: > {code} > ERROR: org.apache.hadoop.ipc.RemoteException: java.io.IOException: java.lang.NoSuchMethodException: org.apache.hadoop.hbase.ipc.HMasterInterface.getTableNames() > at java.lang.Class.getMethod(Class.java:1624) > at org.apache.hadoop.hbase.ipc.SecureRpcEngine$Server.call(SecureRpcEngine.java:293) > at org.apache.hadoop.hbase.ipc.HBaseServer$Handler.run(HBaseServer.java:1426) > {code} -- 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