From dev-return-2366-archive-asf-public=cust-asf.ponee.io@tephra.incubator.apache.org Fri May 24 01:24:09 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 9222818062F for ; Fri, 24 May 2019 03:24:09 +0200 (CEST) Received: (qmail 90116 invoked by uid 500); 24 May 2019 01:24:08 -0000 Mailing-List: contact dev-help@tephra.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tephra.incubator.apache.org Delivered-To: mailing list dev@tephra.incubator.apache.org Received: (qmail 90104 invoked by uid 99); 24 May 2019 01:24:08 -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; Fri, 24 May 2019 01:24:08 +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 0AC65C23B8 for ; Fri, 24 May 2019 01:24:05 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -108 X-Spam-Level: X-Spam-Status: No, score=-108 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, SPF_HELO_NONE=0.001, 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 (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id r25l0MOfwu52 for ; Fri, 24 May 2019 01:24:04 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with SMTP id 790DB61235 for ; Fri, 24 May 2019 01:24:03 +0000 (UTC) Received: (qmail 90067 invoked by uid 99); 24 May 2019 01:24:02 -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; Fri, 24 May 2019 01:24:02 +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 366A0E2585 for ; Fri, 24 May 2019 01:24:01 +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 BF2C820FEB for ; Fri, 24 May 2019 01:24:00 +0000 (UTC) Date: Fri, 24 May 2019 01:24:00 +0000 (UTC) From: "Lars Hofhansl (JIRA)" To: dev@tephra.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (TEPHRA-300) Tephra coprocessors do not close passed scanner MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/TEPHRA-300?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16847161#comment-16847161 ] Lars Hofhansl commented on TEPHRA-300: -------------------------------------- The reference counting in HBase changed with 1.3, so all version after that react badly to scanners that are not closed. Even before it wasn't good, as old scanner would prevent older K/V to be removed during compactions. So, yeah, earlier HBase versions too. > Tephra coprocessors do not close passed scanner > ----------------------------------------------- > > Key: TEPHRA-300 > URL: https://issues.apache.org/jira/browse/TEPHRA-300 > Project: Tephra > Issue Type: Bug > Reporter: Lars Hofhansl > Assignee: Poorna Chandra > Priority: Major > Attachments: 300.txt > > > With HBase 1.5+ this leads to incorrect reference counting on opened HFile resulting in those to never get archived. -- This message was sent by Atlassian JIRA (v7.6.3#76005)