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 58535200D4E for ; Thu, 7 Dec 2017 21:01:15 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 56C8F160C1F; Thu, 7 Dec 2017 20:01:15 +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 9CEE4160C08 for ; Thu, 7 Dec 2017 21:01:14 +0100 (CET) Received: (qmail 86412 invoked by uid 500); 7 Dec 2017 20:01:13 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 86401 invoked by uid 99); 7 Dec 2017 20:01:13 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Thu, 07 Dec 2017 20:01:13 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 58539C7A24 for ; Thu, 7 Dec 2017 20:01:13 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.011 X-Spam-Level: X-Spam-Status: No, score=-100.011 tagged_above=-999 required=6.31 tests=[SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id I0IuOXGygXAx for ; Thu, 7 Dec 2017 20:01:11 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id CC72562CCD for ; Thu, 7 Dec 2017 20:01:09 +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 CC34DE0732 for ; Thu, 7 Dec 2017 20:01:08 +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 9C5E223373 for ; Thu, 7 Dec 2017 20:01:06 +0000 (UTC) Date: Thu, 7 Dec 2017 20:01:06 +0000 (UTC) From: "Hadoop QA (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-19435) Reopen Files for ClosedChannelException in BucketCache MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Thu, 07 Dec 2017 20:01:15 -0000 [ https://issues.apache.org/jira/browse/HBASE-19435?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16282432#comment-16282432 ] Hadoop QA commented on HBASE-19435: ----------------------------------- | (x) *{color:red}-1 overall{color}* | \\ \\ || Vote || Subsystem || Runtime || Comment || | {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m 0s{color} | {color:blue} Docker mode activated. {color} | | {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 4s{color} | {color:red} HBASE-19435 does not apply to master. Rebase required? Wrong Branch? See https://yetus.apache.org/documentation/0.6.0/precommit-patchnames for help. {color} | \\ \\ || Subsystem || Report/Notes || | JIRA Issue | HBASE-19435 | | JIRA Patch URL | https://issues.apache.org/jira/secure/attachment/12901130/HBASE-19435.master.007.patch | | Console output | https://builds.apache.org/job/PreCommit-HBASE-Build/10290/console | | Powered by | Apache Yetus 0.6.0 http://yetus.apache.org | This message was automatically generated. > Reopen Files for ClosedChannelException in BucketCache > ------------------------------------------------------ > > Key: HBASE-19435 > URL: https://issues.apache.org/jira/browse/HBASE-19435 > Project: HBase > Issue Type: Bug > Components: BucketCache > Affects Versions: 2.0.0, 1.3.1 > Reporter: Zach York > Assignee: Zach York > Fix For: 2.0.0-beta-1 > > Attachments: HBASE-19435.master.001.patch, HBASE-19435.master.002.patch, HBASE-19435.master.003.patch, HBASE-19435.master.004.patch, HBASE-19435.master.005.patch, HBASE-19435.master.006.patch, HBASE-19435.master.007.patch > > > When using the FileIOEngine for BucketCache, the cache will be disabled if the connection is interrupted or closed. HBase will then get ClosedChannelExceptions trying to access the file. After 60s, the RS will disable the cache. This causes severe read performance degradation for workloads that rely on this cache. FileIOEngine never tries to reopen the connection. This JIRA is to reopen files when the BucketCache encounters a ClosedChannelException. -- This message was sent by Atlassian JIRA (v6.4.14#64029)