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节点/ hbase不在ZooKeeper中(The node /hbase is not in ZooKeeper)

 我是Hadoop的新手，尝试以伪分布模式安装Hbase，版本为hbase-0.98.10.1-hadoop1-bin，Hadoop 2.5.2。 我无法添加表格。 
 

 当我尝试创建表格时，继续发生以下错误： 
 

client.HConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.

 

 它最终在多次显示错误（大约50次）后给出最终错误： 
 

ERROR: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.

 

 日志文件的最新输入是： 
 

2015-02-23 16:38:39,456 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:3017)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:186)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:135)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:3031)

Caused by: org.apache.hadoop.ipc.RemoteException: Server IPC version 9 cannot communicate with client version 4
at org.apache.hadoop.ipc.Client.call(Client.java:1113)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
at com.sun.proxy.$Proxy8.getProtocolVersion(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62)
at com.sun.proxy.$Proxy8.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.checkVersion(RPC.java:422)
at org.apache.hadoop.hdfs.DFSClient.createNamenode(DFSClient.java:183)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:281)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:245)
at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:100)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1446)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:67)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1464)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:263)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:942)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:533)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:534)
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:3012)
... 5 more

 

 Hdbase-site配置文件： 
 

<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://master:54310/hbase</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/Hbase/zookeeper</value>
</property>
<property>
<name>hbase.cluster.distributed</name>  
<value>true</value>
</property> 
</configuration>

 

 jps的输出是： 
 

7584 Main
8532 HQuorumPeer
4435 SecondaryNameNode
4880 NodeManager
4269 DataNode
7735 FsShell
4592 ResourceManager
4141 NameNode
9128 Jps
3147 ZKServerTool
3651 HRegionServer
2992 HMaster

 

 可能的错误是什么？ 任何帮助表示赞赏。 

I am a newbie in Hadoop trying to install Hbase in pseudo distributed mode, version hbase-0.98.10.1-hadoop1-bin, with Hadoop 2.5.2 . I am not able to add a table. 
 

Following error continues when I try to create a table :
 

client.HConnectionManager$HConnectionImplementation: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.

 

It finally after displaying the error many times (about 50 times) gives the final error as:
 

ERROR: The node /hbase is not in ZooKeeper. It should have been written by the master. Check the value configured in 'zookeeper.znode.parent'. There could be a mismatch with the one configured in the master.

 

Latest entry of log file is: 
 

2015-02-23 16:38:39,456 ERROR [main] master.HMasterCommandLine: Master exiting
java.lang.RuntimeException: Failed construction of Master: class org.apache.hadoop.hbase.master.HMaster
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:3017)
at org.apache.hadoop.hbase.master.HMasterCommandLine.startMaster(HMasterCommandLine.java:186)
at org.apache.hadoop.hbase.master.HMasterCommandLine.run(HMasterCommandLine.java:135)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65)
at org.apache.hadoop.hbase.util.ServerCommandLine.doMain(ServerCommandLine.java:126)
at org.apache.hadoop.hbase.master.HMaster.main(HMaster.java:3031)

Caused by: org.apache.hadoop.ipc.RemoteException: Server IPC version 9 cannot communicate with client version 4
at org.apache.hadoop.ipc.Client.call(Client.java:1113)
at org.apache.hadoop.ipc.RPC$Invoker.invoke(RPC.java:229)
at com.sun.proxy.$Proxy8.getProtocolVersion(Unknown Source)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:622)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invokeMethod(RetryInvocationHandler.java:85)
at org.apache.hadoop.io.retry.RetryInvocationHandler.invoke(RetryInvocationHandler.java:62)
at com.sun.proxy.$Proxy8.getProtocolVersion(Unknown Source)
at org.apache.hadoop.ipc.RPC.checkVersion(RPC.java:422)
at org.apache.hadoop.hdfs.DFSClient.createNamenode(DFSClient.java:183)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:281)
at org.apache.hadoop.hdfs.DFSClient.<init>(DFSClient.java:245)
at org.apache.hadoop.hdfs.DistributedFileSystem.initialize(DistributedFileSystem.java:100)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:1446)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:67)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:1464)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:263)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:187)
at org.apache.hadoop.hbase.util.FSUtils.getRootDir(FSUtils.java:942)
at org.apache.hadoop.hbase.master.HMaster.<init>(HMaster.java:533)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:534)
at org.apache.hadoop.hbase.master.HMaster.constructMaster(HMaster.java:3012)
... 5 more

 

Hdbase-site Configuration file:
 

<configuration>
<property>
<name>hbase.rootdir</name>
<value>hdfs://master:54310/hbase</value>
</property>
<property>
<name>hbase.zookeeper.property.dataDir</name>
<value>/usr/local/Hbase/zookeeper</value>
</property>
<property>
<name>hbase.cluster.distributed</name>  
<value>true</value>
</property> 
</configuration>

 

Output of jps is:
 

7584 Main
8532 HQuorumPeer
4435 SecondaryNameNode
4880 NodeManager
4269 DataNode
7735 FsShell
4592 ResourceManager
4141 NameNode
9128 Jps
3147 ZKServerTool
3651 HRegionServer
2992 HMaster

 

What could be the possible error? Any help is appreciated.

原文：https://stackoverflow.com/questions/28605301
更新时间：2021-12-10 22:12

最满意答案

 除非那是一个矩形纹理（因为你使用的是纹理texture2D ），所以你的纹理坐标是标准化的 。 这意味着范围[0,1]映射到纹理的整个范围。 0.5总是意味着中途，无论是256尺寸的纹理还是8192的纹理。 
 

 因此，您需要停止传递非规范化纹理坐标（纹素值）。 传递标准化纹理坐标并调整它们。 

Unless that's a rectangle texture (which is isn't since you're using texture2D), your texture coordinates are normalized. That means that the range [0, 1] maps to the entire range of the texture. 0.5 always means halfway, whether for a 256 sized texture or a 8192 one.
 

Therefore, you need to stop passing non-normalized texture coordinates (texel values). Pass normalized texture coordinates and adjust those.

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