Return-Path: X-Original-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-common-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 01222177A0 for ; Wed, 6 May 2015 03:30:11 +0000 (UTC) Received: (qmail 2021 invoked by uid 500); 6 May 2015 03:30:10 -0000 Delivered-To: apmail-hadoop-common-issues-archive@hadoop.apache.org Received: (qmail 1981 invoked by uid 500); 6 May 2015 03:30:10 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-issues@hadoop.apache.org Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 1815 invoked by uid 99); 6 May 2015 03:30:10 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 06 May 2015 03:30:10 +0000 Date: Wed, 6 May 2015 03:30:10 +0000 (UTC) From: "Allen Wittenauer (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HADOOP-11515) Upgrade jsch lib to jsch-0.1.51 to avoid problems running on java7 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/HADOOP-11515?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Allen Wittenauer updated HADOOP-11515: -------------------------------------- Labels: BB2015-05-TBR (was: ) > Upgrade jsch lib to jsch-0.1.51 to avoid problems running on java7 > ------------------------------------------------------------------ > > Key: HADOOP-11515 > URL: https://issues.apache.org/jira/browse/HADOOP-11515 > Project: Hadoop Common > Issue Type: Bug > Components: build > Affects Versions: 2.6.0 > Reporter: Johannes Zillmann > Assignee: Tsuyoshi Ozawa > Labels: BB2015-05-TBR > Attachments: HDFS-7376.1.patch > > > We had an application sitting on top of Hadoop and got problems using jsch once we switched to java 7. Got this exception: > {noformat} > com.jcraft.jsch.JSchException: verify: false > at com.jcraft.jsch.Session.connect(Session.java:330) > at com.jcraft.jsch.Session.connect(Session.java:183) > {noformat} > Upgrading to jsch-0.1.51 from jsch-0.1.49 fixed the issue for us, but then it got in conflict with hadoop's jsch version (we fixed this for us by jarjar'ing our jsch version). > So i think jsch got introduce by namenode HA (HDFS-1623). So you guys should check if the ssh part is properly working for java7 or preventively upgrade the jsch lib to jsch-0.1.51! > Some references to problems reported: > - http://sourceforge.net/p/jsch/mailman/jsch-users/thread/loom.20131009T211650-749@post.gmane.org/ > - https://issues.apache.org/bugzilla/show_bug.cgi?id=53437 -- This message was sent by Atlassian JIRA (v6.3.4#6332)