HbaseShell启动失败
最近一个新部署一个gateway，用户在执行hbase shell的方式连接hbase，报错
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[testuser@ip-192-168-133-238 lib]$ hbase shell SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/local/hadoop/hbase-1.1.3/lib/kylin-jdbc-1.5.2.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hadoop/hbase-1.1.3/lib/kylin-job-1.5.2.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hadoop/hbase-1.1.3/lib/slf4j-log4j12-1.7.5.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/local/hadoop/hadoop-2.7.1/share/hadoop/common/lib/slf4j-log4j12-1.7.10.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] NativeException: java.io.IOException: java.lang.reflect.InvocationTargetException initialize at /usr/local/hadoop/hbase-release/lib/ruby/hbase/hbase.rb:42 (root) at /usr/local/hadoop/hbase-release/bin/hirb.rb:118
经过百度，解决问题。是由于testuesr对hbase.tmp.dir设置的路径，没有读写权限。添加权限即可。（实际上是我根本就没有创建这个路径。由于是gateway，只是利用一下hbase的软件和配置文件作为客户端。也不启动它。自然也就没有想到这些路径还会影响到hbase shell的使用。）
Unable to start hbase shell due to java.io.IOException: java.lang.reflect.InvocationTargetException SYMPTOM: When attempting to execute "hbase shell" as a non-root / non-hbase user, hbase shell fails with the following exception: [jyoung@jyoung-hdp234-1 ~]$ hbase shell SLF4J: Class path contains multiple SLF4J bindings. SLF4J: Found binding in [jar:file:/usr/hdp/2.3.4.0-3485/hadoop/lib/slf4j-log4j12-1.7.10.jar!/org/slf4j/impl/StaticLoggerBinder.class] SLF4J: Found binding in [jar:file:/usr/hdp/2.3.4.0-3485/zookeeper/lib/slf4j-log4j12-1.6.1.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] NativeException: java.io.IOException: java.lang.reflect.InvocationTargetException initialize at /usr/hdp/2.3.4.0-3485/hbase/lib/ruby/hbase/hbase.rb:42 (root) at /usr/hdp/2.3.4.0-3485/hbase/bin/hirb.rb:131 ROOT CAUSE: The user of hbase shell needs read and write permissions on the hbase tmp directory configured by the hbase.tmp.dir property in hbase-site.xml. To verify your hbase tmp directory configuration settings: [root@jyoung-hdp234-1 ~]# grep -C2 "hbase.tmp.dir" /etc/hbase/conf/hbase-site.xml-- hbase.local.dir ${hbase.tmp.dir}/local RESOLUTION: Ensure the users of hbase shell have read and write permissions for hbase.tmp.dir hbase.tmp.dir /tmp/hbase-${user.name}
参考链接：
https://community.hortonworks.com/content/supportkb/150642/unable-to-start-hbase-shell-due-to-javaioioexcepti.html
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