Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 92C50200D0E for ; Tue, 12 Sep 2017 02:39:09 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 8ACC51609C5; Tue, 12 Sep 2017 00:39:09 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id CFA191609C4 for ; Tue, 12 Sep 2017 02:39:08 +0200 (CEST) Received: (qmail 39764 invoked by uid 500); 12 Sep 2017 00:39:07 -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 39752 invoked by uid 99); 12 Sep 2017 00:39:07 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 12 Sep 2017 00:39:07 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id 79B451A69D8 for ; Tue, 12 Sep 2017 00:39:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id sHK9O9iPBZRw for ; Tue, 12 Sep 2017 00:39:06 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 6B66061132 for ; Tue, 12 Sep 2017 00:36:02 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 26D25E0D49 for ; Tue, 12 Sep 2017 00:36:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 31D9E24157 for ; Tue, 12 Sep 2017 00:36:00 +0000 (UTC) Date: Tue, 12 Sep 2017 00:36:00 +0000 (UTC) From: "Ted Yu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-18652) Expose individual cache stats in a CombinedCache through JMX MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 12 Sep 2017 00:39:09 -0000 [ https://issues.apache.org/jira/browse/HBASE-18652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16162290#comment-16162290 ] Ted Yu commented on HBASE-18652: -------------------------------- Please address FindBugs warning. Failed test is not related to your patch. > Expose individual cache stats in a CombinedCache through JMX > ------------------------------------------------------------ > > Key: HBASE-18652 > URL: https://issues.apache.org/jira/browse/HBASE-18652 > Project: HBase > Issue Type: Improvement > Components: regionserver > Reporter: Biju Nair > Assignee: Biju Nair > Fix For: 1.4.0, 1.5.0, 2.0.0-alpha-3 > > Attachments: HBASE-18652-addendum.patch, HBASE-18652-BRANCH-1.PATCH, HBASE-18652-branch-1-v1.0.patch, HBASE-18652-branch-1-V2.0.PATCH, HBASE-18652.PATCH, HBASE-18652-V1.0.PATCH, HBASE-18652-V2.0.PATCH, HBASE-18652-WIP.PATCH > > > With offHeap cache being used to store data blocks and on-heap for index and bloom filters, exposing the stats from the individual caches through JMX will help understand the cache usage trend. Currently the combined cache stats is available through JMX which may not provide insight into the individual cache usage. -- This message was sent by Atlassian JIRA (v6.4.14#64029)