Return-Path: X-Original-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-yarn-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 34774181F9 for ; Fri, 8 May 2015 21:52:02 +0000 (UTC) Received: (qmail 90015 invoked by uid 500); 8 May 2015 21:52:01 -0000 Delivered-To: apmail-hadoop-yarn-issues-archive@hadoop.apache.org Received: (qmail 89972 invoked by uid 500); 8 May 2015 21:52:01 -0000 Mailing-List: contact yarn-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: yarn-issues@hadoop.apache.org Delivered-To: mailing list yarn-issues@hadoop.apache.org Received: (qmail 89960 invoked by uid 99); 8 May 2015 21:52:01 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 08 May 2015 21:52:01 +0000 Date: Fri, 8 May 2015 21:52:01 +0000 (UTC) From: "Li Lu (JIRA)" To: yarn-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (YARN-3134) [Storage implementation] Exploiting the option of using Phoenix to access HBase backend 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/YARN-3134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Li Lu updated YARN-3134: ------------------------ Attachment: YARN-3134-YARN-2928.007.patch > [Storage implementation] Exploiting the option of using Phoenix to access HBase backend > --------------------------------------------------------------------------------------- > > Key: YARN-3134 > URL: https://issues.apache.org/jira/browse/YARN-3134 > Project: Hadoop YARN > Issue Type: Sub-task > Components: timelineserver > Reporter: Zhijie Shen > Assignee: Li Lu > Attachments: SettingupPhoenixstorageforatimelinev2end-to-endtest.pdf, YARN-3134-040915_poc.patch, YARN-3134-041015_poc.patch, YARN-3134-041415_poc.patch, YARN-3134-042115.patch, YARN-3134-042715.patch, YARN-3134-YARN-2928.001.patch, YARN-3134-YARN-2928.002.patch, YARN-3134-YARN-2928.003.patch, YARN-3134-YARN-2928.004.patch, YARN-3134-YARN-2928.005.patch, YARN-3134-YARN-2928.006.patch, YARN-3134-YARN-2928.007.patch, YARN-3134DataSchema.pdf, hadoop-zshen-nodemanager-d-128-95-184-84.dhcp4.washington.edu.out > > > Quote the introduction on Phoenix web page: > {code} > Apache Phoenix is a relational database layer over HBase delivered as a client-embedded JDBC driver targeting low latency queries over HBase data. Apache Phoenix takes your SQL query, compiles it into a series of HBase scans, and orchestrates the running of those scans to produce regular JDBC result sets. The table metadata is stored in an HBase table and versioned, such that snapshot queries over prior versions will automatically use the correct schema. Direct use of the HBase API, along with coprocessors and custom filters, results in performance on the order of milliseconds for small queries, or seconds for tens of millions of rows. > {code} > It may simply our implementation read/write data from/to HBase, and can easily build index and compose complex query. -- This message was sent by Atlassian JIRA (v6.3.4#6332)