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 401D4200C54 for ; Wed, 29 Mar 2017 04:26:47 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 3EB66160B9B; Wed, 29 Mar 2017 02:26:47 +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 86667160B89 for ; Wed, 29 Mar 2017 04:26:46 +0200 (CEST) Received: (qmail 30957 invoked by uid 500); 29 Mar 2017 02:26:45 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 30946 invoked by uid 99); 29 Mar 2017 02:26:45 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 29 Mar 2017 02:26:45 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 3157BC0A9B for ; Wed, 29 Mar 2017 02:26:45 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[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 (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id A0GfrbKj4B6C for ; Wed, 29 Mar 2017 02:26:44 +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 0A3B15F29A for ; Wed, 29 Mar 2017 02:26:44 +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 6BB0BE0534 for ; Wed, 29 Mar 2017 02:26:43 +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 89C9625CE7 for ; Wed, 29 Mar 2017 02:26:42 +0000 (UTC) Date: Wed, 29 Mar 2017 02:26:42 +0000 (UTC) From: "Xiaoyu Yao (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-11537) Block Storage : add cache layer MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 29 Mar 2017 02:26:47 -0000 [ https://issues.apache.org/jira/browse/HDFS-11537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Xiaoyu Yao updated HDFS-11537: ------------------------------ Resolution: Fixed Hadoop Flags: Reviewed Status: Resolved (was: Patch Available) Thanks [~vagarychen] for the contribution. I've commit the patch to the feature branch. > Block Storage : add cache layer > ------------------------------- > > Key: HDFS-11537 > URL: https://issues.apache.org/jira/browse/HDFS-11537 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: hdfs > Reporter: Chen Liang > Assignee: Chen Liang > Attachments: HDFS-11537-HDFS-7240.004.patch, HDFS-11537-HDFS-7240.005.patch, HDFS-11537-HDSF-7240.001.patch, HDFS-11537-HDSF-7240.002.patch, HDFS-11537-HDSF-7240.003.patch > > > This JIRA adds the cache layer. Specifically, this JIRA implements the cache interface in HDFS-11361 and adds the code that actually talks to containers. The upper layer can simply view the storage as a cache with simple put and get interface, while in the backend the get and put are actually talking to containers. This is a critical part to the cblock performance. -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org