From hdfs-issues-return-260201-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Sat Apr 13 00:17:02 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id D9A85180621 for ; Sat, 13 Apr 2019 02:17:01 +0200 (CEST) Received: (qmail 52625 invoked by uid 500); 13 Apr 2019 00:17:01 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 52581 invoked by uid 99); 13 Apr 2019 00:17:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 13 Apr 2019 00:17:01 +0000 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 82035E299C for ; Sat, 13 Apr 2019 00:17:00 +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 488CD2459C for ; Sat, 13 Apr 2019 00:17:00 +0000 (UTC) Date: Sat, 13 Apr 2019 00:17:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Work logged] (HDDS-1371) Download RocksDB checkpoint from OM Leader to Follower 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/HDDS-1371?focusedWorklogId=3D2= 27061&page=3Dcom.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpan= el#worklog-227061 ] ASF GitHub Bot logged work on HDDS-1371: ---------------------------------------- Author: ASF GitHub Bot Created on: 13/Apr/19 00:16 Start Date: 13/Apr/19 00:16 Worklog Time Spent: 10m=20 Work Description: hanishakoneru commented on issue #703: HDDS-1371. D= ownload RocksDB checkpoint from OM Leader to Follower. URL: https://github.com/apache/hadoop/pull/703#issuecomment-482758497 =20 =20 Thank you @arp7 for the review. Addressed your review comments and added= a unit test. =20 ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. =20 For queries about this service, please contact Infrastructure at: users@infra.apache.org Issue Time Tracking ------------------- Worklog Id: (was: 227061) Time Spent: 1h 50m (was: 1h 40m) > Download RocksDB checkpoint from OM Leader to Follower > ------------------------------------------------------ > > Key: HDDS-1371 > URL: https://issues.apache.org/jira/browse/HDDS-1371 > Project: Hadoop Distributed Data Store > Issue Type: Sub-task > Reporter: Hanisha Koneru > Assignee: Hanisha Koneru > Priority: Major > Labels: pull-request-available > Time Spent: 1h 50m > Remaining Estimate: 0h > > If a follower OM is lagging way behind the leader OM or in case of a rest= art or bootstrapping, a follower OM might need RocksDB checkpoint from the = leader to catch up with it. This is because the leader might have purged it= s logs after taking a snapshot. > This Jira aims to add support to download a RocksDB checkpoint from lead= er OM to follower OM=C2=A0through a HTTP servlet. We=C2=A0reuse the DBCheck= point servlet used by Recon server.=C2=A0 -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org