hbase 0.90.5 未在 hadoop 1.0 的分布式模式下启动
我无法启动 HMaster :(
请帮我。第二天就出现这个错误
Exception in thread "main" java.lang.RuntimeException: Failed construction of Regionserver: class org.apache.hadoop.hbase.regionserver.HRegionServer
Unable to start master
hadoop集群安装已经运行良好。启动 hbase 之前等待 30 秒。
我遵循了本教程 http://hbase.apache.org/book/example_config.html#d0e2432
更改所需部分中的系统配置 ulimit 和 nproc
有：1 个主站，4 个从站
这里是所有诊断信息
Java java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)
Debian 6.03 Linux slave1 2.6.32-5-amd64
Copy hadoop-core to hbase/lib on each machine
hduser@slave1:/usr/local/hbase$ ls lib/hadoo*
lib/hadoop-core-1.0.0.jar
Hbase: hbase-0.90.5
详细配置在这里 http:// Pastie.org/private/hnhpw2jeq7p2njegnuha （无法放在这里 - 导致 2 个链接限制）
I can't start HMaster :(
Please help me. Second day about this error
Exception in thread "main" java.lang.RuntimeException: Failed construction of Regionserver: class org.apache.hadoop.hbase.regionserver.HRegionServer
Unable to start master
Has already worked well hadoop cluster installation. Wait 30 sec before start hbase.
I followed this tutorial http://hbase.apache.org/book/example_config.html#d0e2432
Change system configuration in required section ulimit and nproc
Have: 1 master, 4 slaves
Here all diagnostic information
Java java version "1.6.0_26"
Java(TM) SE Runtime Environment (build 1.6.0_26-b03)
Java HotSpot(TM) 64-Bit Server VM (build 20.1-b02, mixed mode)
Debian 6.03 Linux slave1 2.6.32-5-amd64
Copy hadoop-core to hbase/lib on each machine
hduser@slave1:/usr/local/hbase$ ls lib/hadoo*
lib/hadoop-core-1.0.0.jar
Hbase: hbase-0.90.5
DETAILED CONFIGURATION HERE http://pastie.org/private/hnhpw2jeq7p2njegnuha
(unable to put here - cause 2 links limit)
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也可以将hadoop lib目录下的commons-configuration-1.6.jar复制到hbase lib目录下再试
you can also copy commons-configuration-1.6.jar in the hadoop lib directory to the hbase lib directory and try agai
在这个错误之前一定还有更多的错误或警告。
清除 /hbase/logs 目录，然后 start_hbase.sh 并在此处提供完整日志
There must be more errors or warning before this error.
Clear the /hbase/logs dir, then start_hbase.sh and provide full log here
创建您的主机文件如下：
127.0.0.1 localhost
For Hadoop
192.168.56.1 master
192.168.56.101 Slave
并在 hbase conf 中添加以下条目：
hbase.rootdir
hdfs://master:9000/hbase
hbase.master
主控：60000
HBase master 运行的主机和端口。
hbase.regionserver.port
60020
HBase master 运行的主机和端口。
hbase.集群.分布式
真的
hbase.tmp.dir
/home/cluster/Hadoop/hbase-0.90.4/temp
hbase.zookeeper.quorum
掌握
dfs.复制
2
hbase.zookeeper.property.clientPort
2181
来自 ZooKeeper 的配置zoo.cfg 的属性。
客户端将连接的端口。
如果您在任何地方使用 localhost，请删除它并将其替换为“master”，这是主机文件中 namenode 的名称....
您还可以做一件事
sudo gedit /etc/hostname
这将默认打开主机名文件 ubuntu 将在那里让它成为主人。并重新启动您的系统。
对于 hbase，请在 conf dir 内的“regionserver”文件中指定这些条目：
master、
slave
和 restart.everything。
make your hosts file as following:
127.0.0.1 localhost
For Hadoop
192.168.56.1 master
192.168.56.101 slave
and in hbase conf put following entries :
hbase.rootdir
hdfs://master:9000/hbase
hbase.master
master:60000
The host and port that the HBase master runs at.
hbase.regionserver.port
60020
The host and port that the HBase master runs at.
hbase.cluster.distributed
true
hbase.tmp.dir
/home/cluster/Hadoop/hbase-0.90.4/temp
hbase.zookeeper.quorum
master
dfs.replication
2
hbase.zookeeper.property.clientPort
2181
Property from ZooKeeper's config zoo.cfg.
The port at which the clients will connect.
If you are using localhost anywhere remove that and replace it with "master" which is name for namenode in your hostfile....
one morething you can do
sudo gedit /etc/hostname
this will open the hostname file bydefault ubuntu will be there so make it master. and restart your system.
For hbase specify in "regionserver" file inside conf dir put these entries
master
slave
and restart.everything.