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 C7F3420049B for ; Mon, 14 Aug 2017 14:38:07 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id C66E3165093; Mon, 14 Aug 2017 12:38:07 +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 E6959165051 for ; Mon, 14 Aug 2017 14:38:06 +0200 (CEST) Received: (qmail 31988 invoked by uid 500); 14 Aug 2017 12:38:02 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 31976 invoked by uid 99); 14 Aug 2017 12:38:02 -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; Mon, 14 Aug 2017 12:38:02 +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 39DC6C2F23 for ; Mon, 14 Aug 2017 12:38:02 +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 iX2TrFn3U8Hj for ; Mon, 14 Aug 2017 12:38:01 +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 CE0245FB2C for ; Mon, 14 Aug 2017 12:38:00 +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 58302E00A9 for ; Mon, 14 Aug 2017 12:38:00 +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 1667C2140A for ; Mon, 14 Aug 2017 12:38:00 +0000 (UTC) Date: Mon, 14 Aug 2017 12:38:00 +0000 (UTC) From: "Yiqun Lin (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-12298) Ozone: Block deletion service floods the log when deleting large number of blocks MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 14 Aug 2017 12:38:08 -0000 Yiqun Lin created HDFS-12298: -------------------------------- Summary: Ozone: Block deletion service floods the log when deleting large number of blocks Key: HDFS-12298 URL: https://issues.apache.org/jira/browse/HDFS-12298 Project: Hadoop HDFS Issue Type: Sub-task Components: ozone Affects Versions: HDFS-7240 Reporter: Yiqun Lin Assignee: Yiqun Lin Block deletion service will floods the log when deleting large number of blocks. We can write a simple performance test (create a bunch of blocks file meta data but doesn't create real files) to reproduce this. The following are the logs in my local. {noformat} 2017-08-14 16:20:59,992 [BlockDeletingService#3] INFO utils.BackgroundService (BackgroundService.java:run(103)) - Number of background tasks to execute : 10 2017-08-14 16:20:59,993 [BlockDeletingService#8] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : c555fc61-d4fa-4db8-afed-3837510d301d, To-Delete blocks : 2 2017-08-14 16:20:59,993 [BlockDeletingService#1] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : db7d6a21-e0da-4409-9b72-2ade7f1fad53, To-Delete blocks : 2 2017-08-14 16:20:59,993 [BlockDeletingService#8] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#c555fc61-d4fa-4db8-afed-3837510d301db89 2017-08-14 16:20:59,993 [BlockDeletingService#1] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#db7d6a21-e0da-4409-9b72-2ade7f1fad53b89 2017-08-14 16:20:59,997 [BlockDeletingService#2] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 005b32b3-c383-451b-a780-5a1a284a35a3, To-Delete blocks : 2 2017-08-14 16:20:59,997 [BlockDeletingService#2] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#005b32b3-c383-451b-a780-5a1a284a35a3b89 2017-08-14 16:20:59,998 [BlockDeletingService#6] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 9a7a9005-26a6-445e-a887-bee693240cb2, To-Delete blocks : 2 2017-08-14 16:21:00,005 [BlockDeletingService#6] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#9a7a9005-26a6-445e-a887-bee693240cb2b89 2017-08-14 16:21:00,005 [BlockDeletingService#1] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#db7d6a21-e0da-4409-9b72-2ade7f1fad53b9 2017-08-14 16:21:00,004 [BlockDeletingService#2] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#005b32b3-c383-451b-a780-5a1a284a35a3b9 2017-08-14 16:21:00,003 [BlockDeletingService#9] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 20f37c36-9ea3-46d7-9eaf-c7d3db478870, To-Delete blocks : 2 2017-08-14 16:21:00,007 [BlockDeletingService#9] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#20f37c36-9ea3-46d7-9eaf-c7d3db478870b89 2017-08-14 16:21:00,002 [BlockDeletingService#5] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 2b3f389c-d7fd-4990-83b5-02d8d40569e9, To-Delete blocks : 2 2017-08-14 16:21:00,001 [BlockDeletingService#0] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 6eabd191-54b6-4acd-bdc7-1bb05e81bd68, To-Delete blocks : 2 2017-08-14 16:21:00,000 [BlockDeletingService#4] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 2e16e39d-c000-41ae-afb3-1a1b3a43e9bc, To-Delete blocks : 2 2017-08-14 16:21:00,009 [BlockDeletingService#4] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#2e16e39d-c000-41ae-afb3-1a1b3a43e9bcb89 2017-08-14 16:21:00,009 [BlockDeletingService#0] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#6eabd191-54b6-4acd-bdc7-1bb05e81bd68b89 2017-08-14 16:20:59,999 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : bed13000-8eea-42d2-a538-bd917cbef0fa, To-Delete blocks : 2 2017-08-14 16:21:00,011 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#bed13000-8eea-42d2-a538-bd917cbef0fab89 2017-08-14 16:21:00,000 [BlockDeletingService#8] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#c555fc61-d4fa-4db8-afed-3837510d301db9 2017-08-14 16:21:00,008 [BlockDeletingService#5] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#2b3f389c-d7fd-4990-83b5-02d8d40569e9b89 2017-08-14 16:21:00,023 [BlockDeletingService#0] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#6eabd191-54b6-4acd-bdc7-1bb05e81bd68b9 2017-08-14 16:21:00,027 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#bed13000-8eea-42d2-a538-bd917cbef0fab9 2017-08-14 16:21:00,037 [BlockDeletingService#4] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#2e16e39d-c000-41ae-afb3-1a1b3a43e9bcb9 2017-08-14 16:21:00,041 [BlockDeletingService#5] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#2b3f389c-d7fd-4990-83b5-02d8d40569e9b9 2017-08-14 16:21:00,055 [BlockDeletingService#6] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#9a7a9005-26a6-445e-a887-bee693240cb2b9 2017-08-14 16:21:00,056 [BlockDeletingService#9] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#20f37c36-9ea3-46d7-9eaf-c7d3db478870b9 2017-08-14 16:21:00,139 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:call(173)) - Container : 0448a714-1f06-4e1c-943e-e2726fce3f05, To-Delete blocks : 2 2017-08-14 16:21:00,139 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#0448a714-1f06-4e1c-943e-e2726fce3f05b89 2017-08-14 16:21:00,143 [BlockDeletingService#7] INFO background.BlockDeletingService (BlockDeletingService.java:lambda$0(177)) - Deleting block #deleting#0448a714-1f06-4e1c-943e-e2726fce3f05b9 2017-08-14 16:21:00,505 [main] INFO common.TestBlockDeletingService (TestBlockDeletingService.java:waitComplete(252)) - Pending deleting blocks : 10. 2017-08-14 16:21:01,256 [BlockDeletingService#3] INFO utils.BackgroundService (BackgroundService.java:run(95)) - Running background service : BlockDeletingService 2017-08-14 16:21:01,256 [BlockDeletingService#3] INFO utils.BackgroundService (BackgroundService.java:run(103)) - Number of background tasks to execute : 10 {noformat} We should use {{DEBUG}} or {{TRACE}} level to replace {{INFO}} level here. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org