From dev-return-16941-archive-asf-public=cust-asf.ponee.io@reef.apache.org Wed Aug 8 21:51:03 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 64C5A180600 for ; Wed, 8 Aug 2018 21:51:03 +0200 (CEST) Received: (qmail 20575 invoked by uid 500); 8 Aug 2018 19:51:02 -0000 Mailing-List: contact dev-help@reef.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@reef.apache.org Delivered-To: mailing list dev@reef.apache.org Received: (qmail 20564 invoked by uid 99); 8 Aug 2018 19:51:02 -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; Wed, 08 Aug 2018 19:51:02 +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 0D32118045C for ; Wed, 8 Aug 2018 19:51:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.301 X-Spam-Level: X-Spam-Status: No, score=-110.301 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled 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 mHnL1mMd9ZVN for ; Wed, 8 Aug 2018 19:51:01 +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 04AC55F39A for ; Wed, 8 Aug 2018 19:51:01 +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 4153AE0110 for ; Wed, 8 Aug 2018 19:51:00 +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 088A223F98 for ; Wed, 8 Aug 2018 19:51:00 +0000 (UTC) Date: Wed, 8 Aug 2018 19:51:00 +0000 (UTC) From: "Julia (JIRA)" To: dev@reef.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (REEF-1978) Adding Checkpoint handler for IMRU master 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/REEF-1978?page=3Dcom.atlassian.= jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D16573= 763#comment-16573763 ]=20 Julia commented on REEF-1978: ----------------------------- The code is done in a branch. Need to be merged back.=C2=A0 > Adding Checkpoint handler for IMRU master=20 > ------------------------------------------ > > Key: REEF-1978 > URL: https://issues.apache.org/jira/browse/REEF-1978 > Project: REEF > Issue Type: New Feature > Reporter: Julia > Assignee: Julia > Priority: Major > > Currently IMRU Task State allows the client to save the task state in mem= ory and restore from it in recovery. It doesn't support the scenario where = master evalautor fails. In order to support fault tolerant for master evalu= ator, we need to provide a way for client to persistent the task state in a= storage, and restore from storage in recovery.=C2=A0 -- This message was sent by Atlassian JIRA (v7.6.3#76005)