[jira] [Reopened] (HBASE-24299) Configuring HBase to Use HDFS HA

["Duo Zhang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-24299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang reopened HBASE-24299:
-------------------------------

> Configuring HBase to Use HDFS HA
> --------------------------------
>
>                 Key: HBASE-24299
>                 URL: https://issues.apache.org/jira/browse/HBASE-24299
>             Project: HBase
>          Issue Type: Bug
>          Components: conf, hadoop3
>    Affects Versions: 2.2.4
>         Environment: OS:  Ubuntu 16.04.6
> JDK：1.8
> Hadoop：3.1.3 or 3.2.1
> Zookeeper：3.6.0
> HBase：2.2.4
> |Hostname|IP|Components|
> |cluster-hadoop-01|172.18.20.3|NameNode、DataNode、ZooKeeper、HMaster、RegionServer|
> |cluster-hadoop-02|172.18.20.4|NameNode、`DataNode、Zookeeper、HMaster-Backup、RegionServer|
> |cluster-hadoop-03|172.18.20.5|DataNode、ZooKeeper、RegionServer|
> hbase-site.xml：
> <?xml version="1.0"?>
> <?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
> <configuration>
>     <property>
>         <name>hbase.rootdir</name>
>         <value>hdfs://hdfscluster/hbase</value>
>     </property>
>     <property>
>         <name>hbase.cluster.distributed</name>
>         <value>true</value>
>     </property>
>     <property>
>         <name>hbase.zookeeper.property.clientPort</name>
>         <value>2181</value>
>     </property>
>     <property>
>         <name>hbase.zookeeper.quorum</name>
>         <value>cluster-hadoop-01,cluster-hadoop-02,cluster-hadoop-03</value>
>     </property>
>     <property>
>         <name>hbase.zookeeper.property.dataDir</name>
>         <value>/data/zookeeper/data</value>
>     </property>
> </configuration>
> hdfs-site.xml：
> ......
>     <property>
>         <name>dfs.nameservices</name>
>         <value>hdfscluster</value>
>     </property>
> .......
>            Reporter: 王宇霄
>            Priority: Major
>         Attachments: 深度截图_选择区域_20200501201638.png, 深度截图_选择区域_20200501201911.png
>
>   Original Estimate: 48h
>  Remaining Estimate: 48h
>
> Problem: HMasters fail to start.
> Solution: Check for this error in the HMaster log:
> 2020-05-01 19:30:13,125 ERROR [main] regionserver.HRegionServer: Failed construction RegionServer
> java.lang.IllegalArgumentException: java.net.UnknownHostException: hdfscluster
>  
>  
> Hadoop's hdfs-site.xml and core-site.xml files are in your hbase/conf directory



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