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https://issues.apache.org/jira/browse/HDFS-13474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16442945#comment-16442945
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Brahma Reddy Battula commented on HDFS-13474:
---------------------------------------------
Thanks for reporting,Could you try with Java8..? Could have this query in
mailing list, Jira is to track the issues.
> Unable to start Hadoop DataNodes
> --------------------------------
>
> Key: HDFS-13474
> URL: https://issues.apache.org/jira/browse/HDFS-13474
> Project: Hadoop HDFS
> Issue Type: Bug
> Affects Versions: 3.1.0
> Reporter: robbie
> Priority: Major
> Attachments: [email protected],
> [email protected],
> [email protected],
> [email protected],
> [email protected],
> [email protected]
>
>
> I am trying to follow the instructions in the Getting Started guide,
> [http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-common/SingleCluster.html#YARN_on_Single_Node]
> I have confirmed, that I can `ssh localhost` without a password prompt. I
> have also run the following steps,
> {quote}1. $ bin/hdfs namenode -format
> 2. $ sbin/start-dfs.sh
> {quote}
> But I cant run step 3. to browse the location at `[http://localhost:9870/]`.
> When I run `>jsp` from the terminal prompt I just get returned,
> {quote}14900 Jps
> {quote}
> I was expecting a list of my nodes.
> In the Logs I see two error messages towards the end,
> {quote}2018-04-18 14:15:42,516 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 15: SIGTERM
> {quote}
> {quote}2018-04-18 14:15:42,516 ERROR
> org.apache.hadoop.hdfs.server.datanode.DataNode: RECEIVED SIGNAL 1: SIGHUP
> {quote}
> {quote}2018-04-18 14:15:42,517 INFO
> org.apache.hadoop.hdfs.server.datanode.DataNode: SHUTDOWN_MSG:
> /************************************************************
> SHUTDOWN_MSG: Shutting down DataNode at c0315/127.0.1.1
> ************************************************************/
> {quote}
> I will attach the full logs with this bug report.
> Can anyone help even with ways to debug this please ?
>
> Java Version,
> {quote}[email protected]@c0315:~/temp/logs/hadoop$ java --version
> java 9.0.4
> Java(TM) SE Runtime Environment (build 9.0.4+11)
> Java HotSpot(TM) 64-Bit Server VM (build 9.0.4+11, mixed mode)
> {quote}
> Ubuntu version,
> {quote}$ lsb_release -a
> No LSB modules are available.
> Distributor ID: neon
> Description: KDE neon User Edition 5.12
> Release: 16.04
> Codename: xenial
> {quote}
> I have tried running the commands, `bin/hdfs version`
> {quote}Hadoop 3.1.0
> Source code repository [https://github.com/apache/hadoop] -r
> 16b70619a24cdcf5d3b0fcf4b58ca77238ccbe6d
> Compiled by centos on 2018-03-30T00:00Z
> Compiled with protoc 2.5.0
> From source with checksum 14182d20c972b3e2105580a1ad6990
> This command was run using
> /home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/hadoop-common-3.1.0.jar
> {quote}
> when I try `bin/hdfs groups` it doesnt return but gives me,
> {quote}018-04-18 15:33:34,590 INFO ipc.Client: Retrying connect to server:
> localhost/127.0.0.1:9000. Already tried 0 time(s); retry policy is
> RetryUpToMaximumCountWithFixedSleep(maxRetries=10, sleepTime=1000
> MILLISECONDS)
> {quote}
> when I try, `$ bin/hdfs lsSnapshottableDir`
> {quote}lsSnapshottableDir: Call From c0315/127.0.1.1 to localhost:9000 failed
> on connection exception: java.net.ConnectException: Connection refused; For
> more details see: [http://wiki|http://wiki/].
> apache.org/hadoop/ConnectionRefused
> {quote}
>
> when I try, `$ bin/hdfs classpath`
> {quote}/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/etc/hadoop:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/common/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/hdfs/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/mapreduce/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn/lib/*:/home/steelydan.com/roycecollige/Apps/hadoop-3.1.0/share/hadoop/yarn/*
> {quote}
> core-site.xml
> {quote}
> <configuration>
> <property>
> <name>fs.defaultFS</name>
> <value>hdfs://localhost:9000</value>
> </property>
> </configuration>
> {quote}
>
> hdfs-site.xml
> {quote}<configuration>
> <property>
> <name>dfs.replication</name>
> <value>1</value>
> </property>
> </configuration>
> {quote}
> mapred-site.xml
> {quote}<configuration>
> <property>
> <name>mapreduce.framework.name</name>
> <value>yarn</value>
> </property>
> </configuration>
> {quote}
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