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 AB9C4102D8 for ; Mon, 9 Dec 2013 17:44:13 +0000 (UTC) Received: (qmail 26597 invoked by uid 500); 9 Dec 2013 17:44:09 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 26483 invoked by uid 500); 9 Dec 2013 17:44:09 -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 26218 invoked by uid 99); 9 Dec 2013 17:44:08 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 09 Dec 2013 17:44:08 +0000 Date: Mon, 9 Dec 2013 17:44:08 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-10010) eliminate the put latency spike on the new log file beginning 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-10010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13843346#comment-13843346 ] Hudson commented on HBASE-10010: -------------------------------- FAILURE: Integrated in hbase-0.98-hadoop2 #3 (See [https://builds.apache.org/job/hbase-0.98-hadoop2/3/]) HBASE-10010 eliminate the put latency spike on the new log file beginning (stack: rev 1549383) * /hbase/branches/0.98/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/FSHLog.java * /hbase/branches/0.98/hbase-server/src/test/java/org/apache/hadoop/hbase/replication/regionserver/TestReplicationHLogReaderManager.java > eliminate the put latency spike on the new log file beginning > ------------------------------------------------------------- > > Key: HBASE-10010 > URL: https://issues.apache.org/jira/browse/HBASE-10010 > Project: HBase > Issue Type: Improvement > Components: regionserver > Affects Versions: 0.94.13 > Reporter: Liang Xie > Assignee: Liang Xie > Fix For: 0.98.0, 0.96.1, 0.94.15, 0.99.0 > > Attachments: HBase-10010-0.94-v2.txt, HBase-10010-0.94-v3.txt, HBase-10010-0.94.txt, HBase-10010-trunk-v2.txt, HBase-10010-trunk.txt > > > In deed, the original finding came from fb, see HBASE-6813 for detailed discussion. > Through this improvement doesn't expect obvious gain on 95th or 99th latency, it still could make the response time more stable to me. -- This message was sent by Atlassian JIRA (v6.1.4#6159)