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 796F2200C7F for ; Wed, 24 May 2017 09:19:31 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 7867B160BB4; Wed, 24 May 2017 07:19:31 +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 BD031160B9C for ; Wed, 24 May 2017 09:19:30 +0200 (CEST) Received: (qmail 98582 invoked by uid 500); 24 May 2017 07:19:29 -0000 Mailing-List: contact user-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list user@flink.apache.org Received: (qmail 98571 invoked by uid 99); 24 May 2017 07:19:29 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 24 May 2017 07:19:29 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 35D0FC18AA for ; Wed, 24 May 2017 07:19:29 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.48 X-Spam-Level: ** X-Spam-Status: No, score=2.48 tagged_above=-999 required=6.31 tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, HTML_MESSAGE=2, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_SORBS_SPAM=0.5] autolearn=disabled Authentication-Results: spamd4-us-west.apache.org (amavisd-new); dkim=pass (2048-bit key) header.d=okkam-it.20150623.gappssmtp.com Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id OqK6KaxvDPCM for ; Wed, 24 May 2017 07:19:27 +0000 (UTC) Received: from mail-vk0-f51.google.com (mail-vk0-f51.google.com [209.85.213.51]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTPS id 70D725FCB9 for ; Wed, 24 May 2017 07:19:21 +0000 (UTC) Received: by mail-vk0-f51.google.com with SMTP id h16so70515160vkd.2 for ; Wed, 24 May 2017 00:19:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=okkam-it.20150623.gappssmtp.com; s=20150623; h=mime-version:from:date:message-id:subject:to; bh=Wv1ND4DiEaQRAC49pn68gmgGIBQPKFIKUvfIC0Cj/b4=; b=E6WgUKq6O4brRLjsjIPQMfkL1/TjldZOHj+tUSOohrD4PNzKwoXI29xbuHfMkd6YUm pw06ZxZOtLYFuF2cugTPP8pI4NrgKnbcT3EtGWaRm0iU+VtIjFHgIkPqQ52SDOHf1loF 6HXddVdKJ82ZniwxX4WgYnGAhuxjrJBkISt05ZSobmGOoExFfbxUvRa1kZBTCuuVyokC avCSah2ZAwXlMb+edWm+6+p1+mNyo4silDvOPRXfVjH+LwONip9TtNbxbZeXkhsKxBfl wM8os7u3qQ7DGqF6L6+IkDBUxRgPPgHhdH0Hji60XPjpOuw8xuHPoy310jfhM4puNdUH GjqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=Wv1ND4DiEaQRAC49pn68gmgGIBQPKFIKUvfIC0Cj/b4=; b=TmFOwCzohrlmivIKSY1kqJYHZe0PSiVTWq/2n1r/Wg3B/o8PJF981128f8UMcIarFK fZKAyb6rAxmy6AB68WjQHn/44KbNd5ys0jjYd5ZTMk5qpg4kc76or5ouXpZTp2/CT4Qa iCo2kB8WR4DNRb9+NwPEgoBJlJXmDHdKc1kWqGvc8rjYaTMr7GO/swTPjakKaaUfaARE 7039k7CFFDR8oNVmx2dnSGzsfv+4OS8LlPJDj27nHPRRjVoMiXU6CByHCIfo2HAXR3/e qa/r48qxSf6ioK1uWwhzuANHPSCt04Iv6QXrCuepYGM+d765LzlQWjmpThvmCshIkmjG DjKw== X-Gm-Message-State: AODbwcB5wes/r/4qcC0y4VyzBI61faAnJiEw+OFm41tv3HAtMZkiGqna GV/ZhUnlccJwXjnfmIhvo6iccKwc4w+y X-Received: by 10.31.61.141 with SMTP id k135mr13040614vka.18.1495610360237; Wed, 24 May 2017 00:19:20 -0700 (PDT) MIME-Version: 1.0 Received: by 10.31.52.145 with HTTP; Wed, 24 May 2017 00:18:59 -0700 (PDT) X-Originating-IP: [77.43.114.114] From: Flavio Pompermaier Date: Wed, 24 May 2017 09:18:59 +0200 Message-ID: Subject: Flink and swapping question To: user Content-Type: multipart/alternative; boundary="001a114db7403ea7c805503fec2a" archived-at: Wed, 24 May 2017 07:19:31 -0000 --001a114db7403ea7c805503fec2a Content-Type: text/plain; charset="UTF-8" Hi to all, I'd like to know whether memory swapping could cause a taskmanager crash. In my cluster of virtual machines 'm seeing this strange behavior in my Flink cluster: sometimes, if memory get swapped the taskmanager (on that machine) dies unexpectedly without any log about the error. Is that possible or not? Best, Flavio --001a114db7403ea7c805503fec2a Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi to all,
I'd like to know whether memory swappin= g could cause a taskmanager crash.=C2=A0
In my cluster of virtual= machines 'm seeing this strange behavior in my Flink cluster: sometime= s, if memory get swapped the taskmanager (on that machine) dies unexpectedl= y without any log about the error.

Is tha= t possible or not?

Best,
Flavio
--001a114db7403ea7c805503fec2a--