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 06F9A10E53 for ; Sat, 21 Feb 2015 03:49:19 +0000 (UTC) Received: (qmail 53522 invoked by uid 500); 21 Feb 2015 03:49:12 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 53477 invoked by uid 500); 21 Feb 2015 03:49:12 -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 53466 invoked by uid 99); 21 Feb 2015 03:49:12 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 21 Feb 2015 03:49:12 +0000 Date: Sat, 21 Feb 2015 03:49:12 +0000 (UTC) From: "Rajeshbabu Chintaguntla (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-13054) Provide more tracing information for locking/latching events. 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-13054?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Rajeshbabu Chintaguntla updated HBASE-13054: -------------------------------------------- Attachment: HBASE-13056_branch-1.patch Patch for branch-1 > Provide more tracing information for locking/latching events. > ------------------------------------------------------------- > > Key: HBASE-13054 > URL: https://issues.apache.org/jira/browse/HBASE-13054 > Project: HBase > Issue Type: Improvement > Reporter: Rajeshbabu Chintaguntla > Assignee: Rajeshbabu Chintaguntla > Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.11 > > Attachments: HBASE-13054.patch, HBASE-13054_v2.patch, HBASE-13054_v3.patch, HBASE-13056_branch-1.patch > > > Currently not much tracing information available for locking and latching events like row level locking during do mini batch mutations, region level locking during flush, close and so on. It will be better to add the trace information for such events so that it will be useful for finding time spent on locking and waiting time on locks while analyzing performance issues in queries using trace information. -- This message was sent by Atlassian JIRA (v6.3.4#6332)