From common-issues-return-153269-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Tue Jun 5 11:42:06 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 8922D180625 for ; Tue, 5 Jun 2018 11:42:05 +0200 (CEST) Received: (qmail 26835 invoked by uid 500); 5 Jun 2018 09:42:04 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 26824 invoked by uid 99); 5 Jun 2018 09:42:04 -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; Tue, 05 Jun 2018 09:42:04 +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 16D23C8A52 for ; Tue, 5 Jun 2018 09:42:04 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, 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 (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id Tx6b5ekzjQR2 for ; Tue, 5 Jun 2018 09:42:02 +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 EAAE05F1EE for ; Tue, 5 Jun 2018 09:42:01 +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 F23FBE00C9 for ; Tue, 5 Jun 2018 09:42:00 +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 60DF721095 for ; Tue, 5 Jun 2018 09:42:00 +0000 (UTC) Date: Tue, 5 Jun 2018 09:42:00 +0000 (UTC) From: "Steve Loughran (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HADOOP-12649) Improve Kerberos diagnostics and failure handling 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/HADOOP-12649?page=3Dcom.atlassi= an.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D16= 501535#comment-16501535 ]=20 Steve Loughran commented on HADOOP-12649: ----------------------------------------- [~m.benalla]: just add a comment on the JIRA saying you are working on it; = submit a patch when you have one as a .patch file, then hit the "submit pat= ch" button, so jenkins will do a review. I can assign the JIRA to you, but = I'd rather wait until the first patch is in... > Improve Kerberos diagnostics and failure handling > ------------------------------------------------- > > Key: HADOOP-12649 > URL: https://issues.apache.org/jira/browse/HADOOP-12649 > Project: Hadoop Common > Issue Type: Improvement > Components: security > Affects Versions: 2.7.1 > Environment: Kerberos > Reporter: Steve Loughran > Priority: Major > > Sometimes =E2=80=94apparently=E2=80=94=C2=A0some people cannot get kerber= os to work. > The ability to diagnose problems here is hampered by some aspects of UGI > # the only way to turn on JAAS debug information is through an env var, n= ot within the JVM > # failures are potentially underlogged > # exceptions raised are generic IOEs, so can't be trapped and filtered > # failure handling on the TGT renewer thread is nonexistent > # the code is barely-readable, underdocumented mess. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org