我在两个ubuntu虚拟机之上安装了hadoop多节点集群。
在下一步中，我尝试在此虚拟群集上安装HBase。但是，当我使用start-hbase.sh运行HBase时，尽管HMaster已在主计算机和从属计算机上正确运行，但HRegionServer不在主服务器上运行。hbase-env.sh文件内容:
export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64
export HBASE_OPTS="$HBASE_OPTS -XX:+UseConcMarkSweepGC"
export HBASE_MANAGES_ZK=false
hbase-site.xml文件内容:<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://machine-a:54310/hbase</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/zookeeper</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>machine-a</value>
</property>
</configuration>
zoo.cfg文件内容:tickTime=2000
initLimit=10
syncLimit=5
dataDir=/usr/local/zookeeper
clientPort=2181
正在运行的动物园管理员:
ZooKeeper JMX enabled by default
Using config: /usr/local/zookeeper 3.4.13/bin/../conf/zoo.cfg
Starting zookeeper ... /usr/local/zookeeper 3.4.13/bin/zkServer.sh: line 140: ./zookeeper.out: Permission denied
STARTED
运行HBase:
/usr/local/hadoop-3.1.2/libexec/hadoop-functions.sh: line 2358: HADOOP_ORG.APACHE.HADOOP.HBASE.UTIL.GETJAVAPROPERTY_USER: bad substitution
/usr/local/hadoop-3.1.2/libexec/hadoop-functions.sh: line 2453: HADOOP_ORG.APACHE.HADOOP.HBASE.UTIL.GETJAVAPROPERTY_OPTS: bad substitution
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop-3.1.2/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/hbase-2.1.2/lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
running master, logging to /usr/local/hbase-2.1.2/logs/hbase-saeed-master-machine-a.out
/usr/local/hadoop-3.1.2/libexec/hadoop-functions.sh: line 2358: HADOOP_ORG.APACHE.HADOOP.HBASE.UTIL.GETJAVAPROPERTY_USER: bad substitution
/usr/local/hadoop-3.1.2/libexec/hadoop-functions.sh: line 2453: HADOOP_ORG.APACHE.HADOOP.HBASE.UTIL.GETJAVAPROPERTY_OPTS: bad substitution
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in [jar:file:/usr/local/hadoop-3.1.2/share/hadoop/common/lib/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found binding in [jar:file:/usr/local/hbase-2.1.2/lib/client-facing-thirdparty/slf4j-log4j12-1.7.25.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]
saeed@machine-b: running regionserver, logging to /usr/local/hbase-2.1.2/bin/../logs/hbase-saeed-regionserver-machine-b.out
saeed@machine-a: running regionserver, logging to /usr/local/hbase-2.1.2/bin/../logs/hbase-saeed-regionserver-machine-a.out
最佳答案
尝试启动hbase时，出现了类似的日志。
当我查看主日志时，可能会看到以下内容:
然后，我跟随steps here
显然，可能没有直接链接到错误的直接链接，因为我们在启动过程中记录了无效变量，而主服务器没有出现，因为我仍然可以看到错误，但到目前为止一切正常。
关于hadoop - 安装HBase后，HMaster进程未在hadoop多节点群集上运行，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/54608228/