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 7574518EB3 for ; Sat, 16 Jan 2016 07:52:40 +0000 (UTC) Received: (qmail 22848 invoked by uid 500); 16 Jan 2016 07:52:40 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 22768 invoked by uid 500); 16 Jan 2016 07:52:40 -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 22649 invoked by uid 99); 16 Jan 2016 07:52:40 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 16 Jan 2016 07:52:40 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id E8E372C1F64 for ; Sat, 16 Jan 2016 07:52:39 +0000 (UTC) Date: Sat, 16 Jan 2016 07:52:39 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-14512) Cache UGI groups 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-14512?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15103057#comment-15103057 ] Hudson commented on HBASE-14512: -------------------------------- FAILURE: Integrated in HBase-Trunk_matrix #638 (See [https://builds.apache.org/job/HBase-Trunk_matrix/638/]) Amend HBASE-14512 Cache UGI groups (apurtell: rev 387eaff316d32b9983ecfff74520f6cb0e9b7404) * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/RpcServer.java > Cache UGI groups > ---------------- > > Key: HBASE-14512 > URL: https://issues.apache.org/jira/browse/HBASE-14512 > Project: HBase > Issue Type: Bug > Components: Performance, security > Affects Versions: 1.2.0 > Reporter: Elliott Clark > Assignee: Elliott Clark > Fix For: 2.0.0, 1.2.0, 1.3.0, 0.98.17 > > Attachments: HBASE-14512-addendum-0.98.patch, HBASE-14512-v1.patch, HBASE-14512-v2.patch, HBASE-14512-v3.patch, HBASE-14512-v4.patch, HBASE-14512.patch > > > Right now every call gets a new User object. > We should keep the same user for the life of a connection. We should also cache the group names. However we can't cache the groups for forever as that would mean groups don't get refreshed every 5 mins. -- This message was sent by Atlassian JIRA (v6.3.4#6332)