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 6209617D67 for ; Sun, 24 May 2015 18:42:18 +0000 (UTC) Received: (qmail 33700 invoked by uid 500); 24 May 2015 18:42:18 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 33646 invoked by uid 500); 24 May 2015 18:42:18 -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 33635 invoked by uid 99); 24 May 2015 18:42:18 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 24 May 2015 18:42:18 +0000 Date: Sun, 24 May 2015 18:42:18 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-13375) Provide HBase superuser higher priority over other users in the RPC handling 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-13375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14557819#comment-14557819 ] Hudson commented on HBASE-13375: -------------------------------- SUCCESS: Integrated in HBase-1.2 #101 (See [https://builds.apache.org/job/HBase-1.2/101/]) HBASE-13375 Provide HBase superuser higher priority over other users in the RPC handling. (Mikhail Antonov) (anoopsamjohn: rev 2542a38e217a5089c678faa9f8818db4c0c553a2) * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/PriorityFunction.java * hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestSimpleRpcScheduler.java * hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestPriorityRpc.java * hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestQosFunction.java * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/AnnotationReadingPriorityFunction.java * hbase-server/src/test/java/org/apache/hadoop/hbase/master/TestMasterPriorityRpc.java * hbase-server/src/main/java/org/apache/hadoop/hbase/ipc/SimpleRpcScheduler.java * hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java > Provide HBase superuser higher priority over other users in the RPC handling > ---------------------------------------------------------------------------- > > Key: HBASE-13375 > URL: https://issues.apache.org/jira/browse/HBASE-13375 > Project: HBase > Issue Type: Improvement > Components: rpc > Reporter: Devaraj Das > Assignee: Mikhail Antonov > Fix For: 2.0.0, 1.2.0 > > Attachments: HBASE-13375-v0.patch, HBASE-13375-v1.patch, HBASE-13375-v1.patch, HBASE-13375-v1.patch, HBASE-13375-v2.patch, HBASE-13375-v3.patch, HBASE-13375-v4.patch, HBASE-13375-v5.patch, HBASE-13375-v6.patch, HBASE-13375-v7.patch, HBASE-13375-v8.patch, HBASE-13375-v9-branch-1.1.patch, HBASE-13375-v9.patch > > > HBASE-13351 annotates Master RPCs so that RegionServer RPCs are treated with a higher priority compared to user RPCs (and they are handled by a separate set of handlers, etc.). It may be good to stretch this to users too - hbase superuser (configured via hbase.superuser) gets higher priority over other users in the RPC handling. That way the superuser can always perform administrative operations on the cluster even if all the normal priority handlers are occupied (for example, we had a situation where all the master's handlers were tied up with many simultaneous createTable RPC calls from multiple users and the master wasn't able to perform any operations initiated by the admin). (Discussed this some with [~enis] and [~elserj]). > Does this make sense to others? -- This message was sent by Atlassian JIRA (v6.3.4#6332)