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 C2059200C78 for ; Thu, 18 May 2017 09:38:08 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id C0BBD160BB0; Thu, 18 May 2017 07:38:08 +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 17C4F160BC4 for ; Thu, 18 May 2017 09:38:07 +0200 (CEST) Received: (qmail 1156 invoked by uid 500); 18 May 2017 07:38:07 -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 1136 invoked by uid 99); 18 May 2017 07:38:06 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 18 May 2017 07:38:06 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id A0F721A07AD for ; Thu, 18 May 2017 07:38:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id zo5Y9-EuV8Mc for ; Thu, 18 May 2017 07:38:05 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id 34BDE5FDB6 for ; Thu, 18 May 2017 07:38:05 +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 7BDE3E0AE8 for ; Thu, 18 May 2017 07:38:04 +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 375F1263A8 for ; Thu, 18 May 2017 07:38:04 +0000 (UTC) Date: Thu, 18 May 2017 07:38:04 +0000 (UTC) From: "Manoj Govindassamy (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-11848) Enhance dfsadmin listOpenFiles command to list files under a given path MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 18 May 2017 07:38:08 -0000 [ https://issues.apache.org/jira/browse/HDFS-11848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16015350#comment-16015350 ] Manoj Govindassamy commented on HDFS-11848: ------------------------------------------- [~linyiqun], filed this jira to track the enhancements as discussed in HDFS-10480. Please feel free to pick this up and we might want to wait till HDFS-10480 is committed for the infrastructure to be available. > Enhance dfsadmin listOpenFiles command to list files under a given path > ----------------------------------------------------------------------- > > Key: HDFS-11848 > URL: https://issues.apache.org/jira/browse/HDFS-11848 > Project: Hadoop HDFS > Issue Type: Improvement > Affects Versions: 3.0.0-alpha1 > Reporter: Manoj Govindassamy > Assignee: Manoj Govindassamy > > HDFS-10480 adds {{listOpenFiles}} option is to {{dfsadmin}} command to list all the open files in the system. > One more thing that would be nice here is to filter the output on a passed path or DataNode. Usecases: An admin might already know a stale file by path (perhaps from fsck's -openforwrite), and wants to figure out who the lease holder is. Proposal here is add suboptions to {{listOpenFiles}} to list files filtered by path. > {{LeaseManager#getINodeWithLeases(INodeDirectory)}} can be used to get the open file list for any given ancestor directory. -- 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