From dev-return-16993-archive-asf-public=cust-asf.ponee.io@nifi.apache.org Thu Apr 12 23:42:13 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 0DCA1180634 for ; Thu, 12 Apr 2018 23:42:12 +0200 (CEST) Received: (qmail 91346 invoked by uid 500); 12 Apr 2018 21:42:12 -0000 Mailing-List: contact dev-help@nifi.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@nifi.apache.org Delivered-To: mailing list dev@nifi.apache.org Received: (qmail 91330 invoked by uid 99); 12 Apr 2018 21:42:11 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 12 Apr 2018 21:42:11 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id CEC31180697 for ; Thu, 12 Apr 2018 21:42:10 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 3.041 X-Spam-Level: *** X-Spam-Status: No, score=3.041 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=2, HTML_OBFUSCATE_10_20=1.162, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_PASS=-0.001] autolearn=disabled Authentication-Results: spamd3-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id o2fnrEI8hW-0 for ; Thu, 12 Apr 2018 21:42:09 +0000 (UTC) Received: from mail-wm0-f48.google.com (mail-wm0-f48.google.com [74.125.82.48]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 271475F197 for ; Thu, 12 Apr 2018 21:42:09 +0000 (UTC) Received: by mail-wm0-f48.google.com with SMTP id r82so862200wme.0 for ; Thu, 12 Apr 2018 14:42:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=1akiBMRFtqmulHD+SI/xBt1/uhdnX6/MVU8hhfLMcrQ=; b=cxk6vZ8tJPfLIRWl9e3jcJ1I+RWrbSSGiI3GNCr/ocyHssyEnTQkqswRz34ykIc+L2 TkfMBprENeiM6ue5p+krQ4MlQ8ec3xJEXDcH/U/pjen/IhS8oSvN/TTrLsrfsq/EvbU1 E0PKFKG6/P+CIKfeAlMpZRa/zWFXG1nCZa3I7yRJUJ31mE3S+6SLZiE1gMMRIPUJmCjP VarAxH1xGG6BBFORfWnsa2OBnnCQ4iSND/OG5LmC8m3WXeYmDw3VB1t0CaveoIsbC3DA 1+KUivIO1AbRR4xv+4Cx/cEDBdHDEiHMYMlaESzFeYg6tBJpbqG2E/8T/4oQ7kXvkc5K sWKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=1akiBMRFtqmulHD+SI/xBt1/uhdnX6/MVU8hhfLMcrQ=; b=drxp0i5QHTF/vShMKDWC3TZpGSzi0ztsG8gm5GrqUDl7Vvo267eAMDG2H7G3Sq80o1 CApqWRl1k79udXc16nV3S7r/AXZ/ZV/Cu7r5JZ2SJkQKc/iBEtD9hmIDMwLX3FlLo8j2 mnQn9OujPlZnpQ7jfWf7fVNCIpZEA8/yHblCgpWlXRV6l2S6hQhJnr2nQY4KheFDHd3L v01+fBg4BxykjzJ9mUYzk0IhJr4Ps/PR0hppSheU8EBp7oZJYX7lJRBJrrzqlj5jIB2J wCtDLHgYypr53vquAEdOrDSAlPdeMWk6QVLwdxL8Lv5Ntv3qOge2sQDfx2wzb+nbphk4 gr/A== X-Gm-Message-State: ALQs6tAzohSzZHL3gl0ymzwqJRK6281IFTA7LUzEcjMkwzmB2kR5KaGl rCZ16a2WCh+DApi9iWIqKbdNJrtDftggQ7gwQmI= X-Google-Smtp-Source: AIpwx4++4sCYUDrImRA7aLmP/OthpAZeUC/GnLZkPs88yOemIvPkUV4YdCH03lRm8j53GhI7upTGLLo/kBImm1bvFG4= X-Received: by 10.80.242.132 with SMTP id f4mr16722134edm.115.1523569323282; Thu, 12 Apr 2018 14:42:03 -0700 (PDT) MIME-Version: 1.0 Received: by 10.80.232.201 with HTTP; Thu, 12 Apr 2018 14:41:22 -0700 (PDT) In-Reply-To: References: From: Pierre Villard Date: Thu, 12 Apr 2018 23:41:22 +0200 Message-ID: Subject: Re: Restarting NiFi causing SiteToSiteBulletinReportingTask to fail To: dev Content-Type: multipart/alternative; boundary="089e082582f84e13ca0569ada05a" --089e082582f84e13ca0569ada05a Content-Type: text/plain; charset="UTF-8" Hi Chad, I believe this could have been fixed recently but I've very limited access right now (and for the next few days) and can't be sure... I will check next week if no one gave you feedbacks before. Pierre 2018-04-12 19:57 GMT+02:00 Woodhead, Chad : > I am running HDF 3.0.1.1 which comes with NiFi 1.2.0.3.0.1.1-5. We are > using SiteToSiteBulletinReportingTask to monitor bulletins (for things > like Disk Usage and Memory Usage). When we restart NiFi via Ambari (either > with a Restart or Stop and then Start), when NiFi comes back up the > SiteToSiteBulletinReportingTask no longer works. It throws the following > error when it is first trying to start up: > > SiteToSiteBulletinReportingTask[id=ba6b4499-0162-1000-0000-00003ccd7573] > org.apache.nifi.remote.client.PeerSelector@34e976af Unable to refresh > Remote Group's peers due to response code 409:Conflict with explanation: > null > > No matter how long we wait, it never works. The ways I have been able to > get it to start working again are as follows: > > * Stop and then Start the Remote Input Port the > SiteToSiteBulletinReportingTask is using > * Delete the SiteToSiteBulletinReportingTask and create a new one > * Wait a while and stop and start the SiteToSiteBulletinReportingTask > (however this doesn't work consistently) > > I have tested the same flow steps using a process that uses a Remote > Process Group and a different Remote Input Port, and that RPG throws the > same error when first coming up but then starts working after a period of > time. So maybe the SiteToSiteBulletinReportingTask isn't trying enough > times to connect to the Remote Input Port? > > Sincerely, > Chad Woodhead > --089e082582f84e13ca0569ada05a--