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 75B1D200D4C for ; Thu, 30 Nov 2017 23:58:05 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 7420A160C01; Thu, 30 Nov 2017 22:58:05 +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 C3FF1160BF6 for ; Thu, 30 Nov 2017 23:58:04 +0100 (CET) Received: (qmail 18302 invoked by uid 500); 30 Nov 2017 22:58:03 -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 18222 invoked by uid 99); 30 Nov 2017 22:58:03 -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; Thu, 30 Nov 2017 22:58:03 +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 0ED95C5CBF for ; Thu, 30 Nov 2017 22:58:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.811 X-Spam-Level: X-Spam-Status: No, score=-99.811 tagged_above=-999 required=6.31 tests=[KB_WAM_FROM_NAME_SINGLEWORD=0.2, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, 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 iN74c3FvVwaa for ; Thu, 30 Nov 2017 22:58:02 +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 3F8C65F6D2 for ; Thu, 30 Nov 2017 22:58:02 +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 8C2B2E25BC for ; Thu, 30 Nov 2017 22:58:01 +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 26CD12106D for ; Thu, 30 Nov 2017 22:58:01 +0000 (UTC) Date: Thu, 30 Nov 2017 22:58:01 +0000 (UTC) From: "Konstantin Shvachko (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Resolved] (HDFS-9754) Avoid unnecessary getBlockCollection calls in BlockManager MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 30 Nov 2017 22:58:05 -0000 [ https://issues.apache.org/jira/browse/HDFS-9754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Konstantin Shvachko resolved HDFS-9754. --------------------------------------- Resolution: Fixed Resolving this, based on the discussion in HDFS-12638. Filed HDFS-12880 instead. > Avoid unnecessary getBlockCollection calls in BlockManager > ---------------------------------------------------------- > > Key: HDFS-9754 > URL: https://issues.apache.org/jira/browse/HDFS-9754 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Reporter: Jing Zhao > Assignee: Jing Zhao > Fix For: 2.8.2, 3.0.0-alpha1, 2.9.0 > > Attachments: HDFS-9754.000.patch, HDFS-9754.001.patch, HDFS-9754.002.patch > > > Currently BlockManager calls {{Namesystem#getBlockCollection}} in order to: > 1. check if the block has already been abandoned > 2. identify the storage policy of the block > 3. meta save > For #1 we can use BlockInfo's internal state instead of checking if the corresponding file still exists. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org