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 EFB3F200CE7 for ; Sat, 2 Sep 2017 02:06:10 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id EE0D6163DB0; Sat, 2 Sep 2017 00:06:10 +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 40B341630B4 for ; Sat, 2 Sep 2017 02:06:10 +0200 (CEST) Received: (qmail 11120 invoked by uid 500); 2 Sep 2017 00:06:08 -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 11108 invoked by uid 99); 2 Sep 2017 00:06:08 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 02 Sep 2017 00:06:08 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id D2A69183FD8 for ; Sat, 2 Sep 2017 00:06:07 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-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-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id HUYLY1I9K-FD for ; Sat, 2 Sep 2017 00:06:07 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id D77635FC69 for ; Sat, 2 Sep 2017 00:06:06 +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 6AEDEE02FD for ; Sat, 2 Sep 2017 00:06:05 +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 0BE5224147 for ; Sat, 2 Sep 2017 00:06:02 +0000 (UTC) Date: Sat, 2 Sep 2017 00:06:02 +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: Sat, 02 Sep 2017 00:06:11 -0000 [ https://issues.apache.org/jira/browse/HBASE-18652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16151322#comment-16151322 ] Ted Yu commented on HBASE-18652: -------------------------------- +1 > 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 > Attachments: 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)