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 A10F0200BDC for ; Wed, 14 Dec 2016 14:29:00 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 9FDD3160B34; Wed, 14 Dec 2016 13:29:00 +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 A408A160B13 for ; Wed, 14 Dec 2016 14:28:59 +0100 (CET) Received: (qmail 15110 invoked by uid 500); 14 Dec 2016 13:28:58 -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 15094 invoked by uid 99); 14 Dec 2016 13:28:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 14 Dec 2016 13:28:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 607502C03DD for ; Wed, 14 Dec 2016 13:28:58 +0000 (UTC) Date: Wed, 14 Dec 2016 13:28:58 +0000 (UTC) From: "Ewan Higgs (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-11245) HDFS ignores HADOOP_CONF_DIR MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 14 Dec 2016 13:29:00 -0000 Ewan Higgs created HDFS-11245: --------------------------------- Summary: HDFS ignores HADOOP_CONF_DIR Key: HDFS-11245 URL: https://issues.apache.org/jira/browse/HDFS-11245 Project: Hadoop HDFS Issue Type: Bug Components: hdfs Affects Versions: 3.0.0-beta1 Environment: Linux Reporter: Ewan Higgs It seems that HDFS on trunk is ignoring {{HADOOP_CONF_DIR}}. On {{branch-2}} I could export {{HADOOP_CONF_DIR}} and use that to store my {{hdfs-site.xml}} and {{log4j.properties}}. Also, even if hdfs can find the {{log4j.properties}}, it doesn't seem interested in opening and loading it. On Ubuntu 16.10: {code} $ source env.sh $ cat env.sh #!/bin/bash export JAVA_HOME=/usr/lib/jvm/java-8-oracle export HADOOP_HOME="$HOME"/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT export HADOOP_LOG_DIR=""$(pwd)/log" PATH="$HADOOP_HOME"/bin:$PATH export HADOOP_CLASSPATH=$(hadoop classpath):"$HADOOP_HOME"/share/hadoop/tools/lib/* export HADOOP_USER_CLASSPATH_FIRST=true {code} Then I set the HADOOP_CONF_DIR: {code} $ export HADOOP_CONF_DIR="$(pwd)/conf/nn" $ ls $HADOOP_CONF_DIR hadoop-env.sh hdfs-site.xml log4j.properties {code} Now, we try to run a namenode: {code} $ hdfs namenode 2016-12-14 14:04:51,193 ERROR [main] namenode.NameNode: Failed to start namenode. java.lang.IllegalArgumentException: Invalid URI for NameNode address (check fs.defaultFS): file:/// has no authority. at org.apache.hadoop.hdfs.DFSUtilClient.getNNAddress(DFSUtilClient.java:648) at org.apache.hadoop.hdfs.DFSUtilClient.getNNAddressCheckLogical(DFSUtilClient.java:677) at org.apache.hadoop.hdfs.DFSUtilClient.getNNAddress(DFSUtilClient.java:639) at org.apache.hadoop.hdfs.server.namenode.NameNode.getRpcServerAddress(NameNode.java:556) at org.apache.hadoop.hdfs.server.namenode.NameNode.loginAsNameNodeUser(NameNode.java:687) at org.apache.hadoop.hdfs.server.namenode.NameNode.initialize(NameNode.java:707) at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:937) at org.apache.hadoop.hdfs.server.namenode.NameNode.(NameNode.java:916) at org.apache.hadoop.hdfs.server.namenode.NameNode.createNameNode(NameNode.java:1633) at org.apache.hadoop.hdfs.server.namenode.NameNode.main(NameNode.java:1701) {code} This is weird. We have the {{fs.defaultFS}} set: {code} $ grep -n2 fs.defaultFS $HADOOP_CONF_DIR/hdfs-site.xml 3- 4- 5: fs.defaultFS 6- hdfs://localhost:60010 7- {code} So if isn't finding this config. Where is is looking and finding {{file:///}}? {code} $ strace -f -eopen,stat hdfs namenode 2>&1 | grep hdfs-site.xml [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/jdiff/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/lib/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/sources/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/templates/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/webapps/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/jdiff/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/lib/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/sources/hdfs-site.xml", 0x7f05eb6d21d0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] open("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", O_RDONLY) = 218 [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/jdiff/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/lib/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/sources/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/templates/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/webapps/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/jdiff/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/lib/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/sources/hdfs-site.xml", 0x7f05eb6d17e0) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] open("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", O_RDONLY) = 218 [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/jdiff/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/lib/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/sources/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/templates/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/webapps/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/jdiff/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/lib/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/sources/hdfs-site.xml", 0x7f05eb6d2070) = -1 ENOENT (No such file or directory) [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16271] open("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", O_RDONLY) = 218 {code} So it's ignoring {{HADOOP_CONF_DIR}}. We can work around it using {{-conf $(pwd)/conf/nn/hdfs-site.xml}}: {code} $ strace -f -eopen,stat hdfs namenode -conf $(pwd)/conf/nn/hdfs-site.xml 2>&1 | grep hdfs-site.xml [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/jdiff/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/lib/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/sources/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/templates/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/common/webapps/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/jdiff/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/lib/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/sources/hdfs-site.xml", 0x7f9f60afb1d0) = -1 ENOENT (No such file or directory) [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16493] stat("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", {st_mode=S_IFREG|0664, st_size=775, ...}) = 0 [pid 16493] open("/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/share/hadoop/hdfs/templates/hdfs-site.xml", O_RDONLY) = 218 [pid 16493] stat("/home/ehigg90120/src/hadoop-run/tutorial/conf/nn/hdfs-site.xml", {st_mode=S_IFREG|0644, st_size=2107, ...}) = 0 [pid 16493] open("/home/ehigg90120/src/hadoop-run/tutorial/conf/nn/hdfs-site.xml", O_RDONLY) = 218 ------8<------ {code} Great! However, it's not finding my log4j.properties for some reason. This is annoying because hdfs isn't printing anything or logging anywhere. Where is it looking? {code} $ strace -f hdfs namenode -conf $(pwd)/conf/nn/hdfs-site.xml 2>&1 | grep log4j.properties stat("/home/ehigg90120/src/hadoop-run/tutorial/conf/nn/log4j.properties", {st_mode=S_IFREG|0644, st_size=13641, ...}) = 0 {code} It found it, but it only statted it. It never opened it! So it seems there's at least one bug here where {{log4j.properties}} is being ignored. But shouldn't {{HADOOP_OPTS}} be set and configuring it to print to the console and to my log dir? {code} $ hdfs --debug namenode -conf $(pwd)/conf/nn/hdfs-site.xml 2>&1 | grep HADOOP_OPTS DEBUG: HADOOP_OPTS accepted -Dhdfs.audit.logger=INFO,NullAppender DEBUG: Appending HDFS_NAMENODE_OPTS onto HADOOP_OPTS DEBUG: HADOOP_OPTS accepted -Dyarn.log.dir=/home/ehigg90120/src/hadoop-run/tutorial/log DEBUG: HADOOP_OPTS accepted -Dyarn.log.file=hadoop.log DEBUG: HADOOP_OPTS accepted -Dyarn.home.dir=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT DEBUG: HADOOP_OPTS accepted -Dyarn.root.logger=INFO,console DEBUG: HADOOP_OPTS accepted -Djava.library.path=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/lib/native DEBUG: HADOOP_OPTS accepted -Dhadoop.log.dir=/home/ehigg90120/src/hadoop-run/tutorial/log DEBUG: HADOOP_OPTS accepted -Dhadoop.log.file=hadoop.log DEBUG: HADOOP_OPTS accepted -Dhadoop.home.dir=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT DEBUG: HADOOP_OPTS accepted -Dhadoop.id.str=ehigg90120 DEBUG: HADOOP_OPTS accepted -Dhadoop.root.logger=INFO,console DEBUG: HADOOP_OPTS accepted -Dhadoop.policy.file=hadoop-policy.xml DEBUG: HADOOP_OPTS declined -Dhadoop.security.logger=INFO,NullAppender DEBUG: Final HADOOP_OPTS: -Djava.net.preferIPv4Stack=true -Dhdfs.audit.logger=INFO,NullAppender -Dhadoop.security.logger=INFO,RFAS -Dyarn.log.dir=/home/ehigg90120/src/hadoop-run/tutorial/log -Dyarn.log.file=hadoop.log -Dyarn.home.dir=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT -Dyarn.root.logger=INFO,console -Djava.library.path=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT/lib/native -Dhadoop.log.dir=/home/ehigg90120/src/hadoop-run/tutorial/log -Dhadoop.log.file=hadoop.log -Dhadoop.home.dir=/home/ehigg90120/src/hadoop/hadoop-dist/target/hadoop-3.0.0-alpha2-SNAPSHOT -Dhadoop.id.str=ehigg90120 -Dhadoop.root.logger=INFO,console -Dhadoop.policy.file=hadoop-policy.xml {code} So it seems it is being configured and passed to the namenode. It's just not obeying it as far as I can see. So maybe there are two possibly related bugs: 1. {{HADOOP_CONF_DIR}} is ignored 2. The logger is not using {{log4j.properties}} or the command line. I would expect it to use the {{log4j.properties}} in the {{HADOOP_CONF_DIR}}. I feel like I must be misunderstanding something since this seems like a pretty big issue but I didn't find any open tickets about it or any tickets describing a new way of configuring clusters. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org