我已经在ubuntu 12.04上安装了hadoop单节点。现在,我正在尝试在其上安装hbase (0.94.18版)。但是我得到了以下错误(尽管我已经将其解压缩到/usr/local/hbase中):
Error: Could not find or load main class org.apache.hadoop.hbase.util.HBaseConfTool
Error: Could not find or load main class org.apache.hadoop.hbase.zookeeper.ZKServerTool
starting maste
我在我的ubuntu 64位系统上安装了hbase。我可以运行hbase启动脚本没有任何问题,下面是结果。
hduser@vignesh-ubuntu:/usr/local/hbase$ ./bin/start-hbase.sh
starting master, logging to /usr/local/hbase/bin/../logs/hbase-hduser-master-vignesh-ubuntu.out
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option PermSize=128m; support was rem
我正在尝试在独立模式下运行hbase。
我已经下载了hbase-0.98.0-hadoop2-bin.tar.gz并将其解压缩。
我已经编辑了hbase-env.sh以包含
export JAVA_HOME=/home/me/Java/jdk1.7.0_51/
export HBASE_CLASSPATH=/home/me/hbase-0.98.0-hadoop2/lib/*
我运行:
$./bin/start-hbase.sh
Error: Could not find or load main class FATAL
Error: Could not find or load mai
我正在尝试将Spark数据帧写入Hbase,但当我在同一数据帧上执行任何操作或写入/保存方法时,它会给出以下异常: {
java.lang.AbstractMethodError
at org.apache.spark.Logging$class.log(Logging.scala:50)
at org.apache.spark.sql.execution.datasources.hbase.HBaseFilter$.log(HBaseFilter.scala:121)
at org.apache.spark.sql.execution.dat
访问hbase的应用程序在尝试创建hbase表的实例时产生错误。这曾经工作得很好,但是hbase服务器升级了,随后我不得不更新java客户端。
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/commons/lang3/NotImplementedException
at
org.apache.hadoop.hbase.client.ConnectionImplementation$2.build(ConnectionImplementation.java:375)
at org.a
我尝试在独立的HBase安装上运行本书中的示例::。启动HBase运行良好,并且可以访问外壳程序,但是当我尝试运行示例时,我得到了以下错误:
Exception in thread "main" java.io.IOException: Call to /127.0.0.1:55958 failed on local exception: java.io.EOFException
at org.apache.hadoop.hbase.ipc.HBaseClient.wrapException(HBaseClient.java:872)
at or
当我运行包含Hbase Bolt的Storm Topology时,我有以下错误。
java.io.IOException: No FileSystem for scheme: hdfs
at org.apache.hadoop.fs.FileSystem.getFileSystemClass(FileSystem.java:2298) ~[hadoop-common-2.0.0-cdh4.7.0.jar:na]
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:2305) ~[hadoop-common-2.
我在运行一个简单的pig脚本以使用HBaseStorage将数据导入HBase时遇到了一些困难
我遇到的错误是这样的:
Caused by: <file demo.pig, line 14, column 0> pig script failed to validate: java.lang.RuntimeException: could not instantiate 'org.apache.pig.backend.hadoop.hbase.HBaseStorage' with arguments '[rdf:predicate rdf:object]
我得到以下例外:
java.io.IOException: java.lang.reflect.InvocationTargetException
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:240)
at org.apache.hadoop.hbase.client.ConnectionFactory.createConnection(ConnectionFactory.java:218)
at org.apache.hadoop
我在Hadoop 1.0.0上安装了HBase 0.92,它在全分发模式下工作得很好,但不断出现一个恼人的警告。我怎样才能摆脱它?
.......
hbase(main):001:0> status
SLF4J: Class path contains multiple SLF4J bindings.
SLF4J: Found binding in
[jar:file:/opt/hbase-0.92.0/lib/slf4j-log4j12-1.5.8.jar!/org/slf4j/impl/StaticLoggerBinder.class]
SLF4J: Found bi
我试图通过运行HBase类来启动HMaster,但是我得到了以下错误:
java.lang.RuntimeException: Failed suppression of fs shutdown hook: Thread[Thread-8,5,main]
at org.apache.hadoop.hbase.regionserver.ShutdownHook.suppressHdfsShutdownHook(ShutdownHook.java:196)
at org.apache.hadoop.hbase.regionserver.ShutdownHook.install(Sh
我的集群的版本是{hadoop2.7.1,hbase 1.1.2,pon0.15}我尝试通过pig将hdfs数据导入到hbase中,但是我发现了问题,错误日志显示如下:
ERROR 1200: Pig script failed to parse:
<file 3hbase.pig, line 4, column 4> pig script failed to validate: java.lang.RuntimeException: could not instantiate 'org.apache.pig.backend.hadoop.hbase.HBaseStora