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Posted to dev@hbase.apache.org by "王宇霄 (Jira)" <ji...@apache.org> on 2020/05/04 13:43:00 UTC
[jira] [Resolved] (HBASE-24299) Configuring HBase to Use HDFS HA
[ https://issues.apache.org/jira/browse/HBASE-24299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
王宇霄 resolved HBASE-24299.
-------------------------
Release Note: https://stackoverflow.com/questions/61556521/hbase-to-use-hdfs-ha/61593638#61593638
Resolution: Fixed
> 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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