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 8944D11DA4 for ; Fri, 15 Aug 2014 21:21:20 +0000 (UTC) Received: (qmail 37568 invoked by uid 500); 15 Aug 2014 21:21:19 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 37528 invoked by uid 500); 15 Aug 2014 21:21:19 -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 37356 invoked by uid 99); 15 Aug 2014 21:21:19 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 15 Aug 2014 21:21:19 +0000 Date: Fri, 15 Aug 2014 21:21:19 +0000 (UTC) From: "Ted Yu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-11762) Record the class name of Codec in WAL header MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Ted Yu created HBASE-11762: ------------------------------ Summary: Record the class name of Codec in WAL header Key: HBASE-11762 URL: https://issues.apache.org/jira/browse/HBASE-11762 Project: HBase Issue Type: Task Reporter: Ted Yu Assignee: Ted Yu In follow-up discussion to HBASE-11620, Enis brought up this point: Related to this, should not we also write the CellCodec that we use in the WAL header. Right now, the codec comes from the configuration which means that you cannot read back the WAL files if you change the codec. This JIRA is to implement the above suggestion. -- This message was sent by Atlassian JIRA (v6.2#6252)