From notifications-return-42426-archive-asf-public=cust-asf.ponee.io@accumulo.apache.org Wed Feb 28 17:05:05 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id DD27F18066D for ; Wed, 28 Feb 2018 17:05:04 +0100 (CET) Received: (qmail 22561 invoked by uid 500); 28 Feb 2018 16:05:04 -0000 Mailing-List: contact notifications-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: jira@apache.org Delivered-To: mailing list notifications@accumulo.apache.org Received: (qmail 22541 invoked by uid 99); 28 Feb 2018 16:05:03 -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; Wed, 28 Feb 2018 16:05:03 +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 4F7481A0306 for ; Wed, 28 Feb 2018 16:05:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -101.511 X-Spam-Level: X-Spam-Status: No, score=-101.511 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, 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 CoR0fRD4plsV for ; Wed, 28 Feb 2018 16:05:02 +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 9CB1E5F520 for ; Wed, 28 Feb 2018 16:05:01 +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 AFAC7E0217 for ; Wed, 28 Feb 2018 16:05:00 +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 60CF42410E for ; Wed, 28 Feb 2018 16:05:00 +0000 (UTC) Date: Wed, 28 Feb 2018 16:05:00 +0000 (UTC) From: "Keith Turner (JIRA)" To: notifications@accumulo.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ACCUMULO-4832) Seeing warnings when write ahead log changes. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/ACCUMULO-4832?page=3Dcom.atlass= ian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D1= 6380533#comment-16380533 ]=20 Keith Turner commented on ACCUMULO-4832: ---------------------------------------- I ran continuous ingest for 1 hour on 8 nodes with this change (commit=C2= =A03df4acc7f3662d16eb752fdf46cdfd6285f54512) and saw no warning.=C2=A0 I to= ok the instance I had setup for 1.7.4-RC0 testing and replaced all of the j= ars. > Seeing warnings when write ahead log changes. > --------------------------------------------- > > Key: ACCUMULO-4832 > URL: https://issues.apache.org/jira/browse/ACCUMULO-4832 > Project: Accumulo > Issue Type: Bug > Reporter: Keith Turner > Assignee: Ivan Bella > Priority: Blocker > Labels: pull-request-available > Fix For: 1.7.4, 1.9.0, 2.0.0 > > Time Spent: 2h 50m > Remaining Estimate: 0h > > While running continuous ingest against 1.7.4-rc0 I saw a lot of warning = like the followng. > {noformat} > 2018-02-26 17:51:58,189 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > 2018-02-26 17:51:58,724 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > 2018-02-26 17:51:58,940 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > 2018-02-26 17:51:59,226 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > 2018-02-26 17:51:59,227 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > 2018-02-26 17:51:59,227 [log.TabletServerLogger] WARN : Logs closed while= writing, retrying attempt 1 (suppressing retry messages for 180000ms) > {noformat} > =C2=A0 > The warning are generated by [TabletServerLogger.java line 341|https://gi= thub.com/apache/accumulo/blob/4e91215f101362ef206e9f213b4d8d12b3f6e0e2/serv= er/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger= .java#L341] when a write ahead log is closed. Write ahead logs are closed = as part of normal operations as seen on [TabletServerLogger.java line 386|h= ttps://github.com/apache/accumulo/blob/4e91215f101362ef206e9f213b4d8d12b3f6= e0e2/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletSer= verLogger.java#L386]. There should not be a warning when this happens. Th= is is caused by changes made for ACCUMULO-4777. Before these changes this = event was logged at debug. At this time, these changes have not been relea= sed. It would be nice to fix this before releasing 1.7.4 -- This message was sent by Atlassian JIRA (v7.6.3#76005)