org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in receiveBlock for block
Hbase依赖的datanode日志中如果出现如下报错信息：DataXceiverjava.io.EOFException:
INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in receiveBlock for bl...
文章@dailidong@
2015-06-09
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Hbase依赖的datanode日志中如果出现如下报错信息：DataXceiverjava.io.EOFException:
INFO org.apache.hadoop.hdfs.server.datanode.DataNode: Exception in receiveBlock for bl...
当前emr最新版本2.0.1没有impala组件，需要额外安装。本文介绍如何在emr 2.0.1版本上用E-MapReduce软件配置功能修改hdfs配置，引导操作安装impala 2.5.0 for cdf 5.7.1版本，shell作业来启动impala的完整过程。
软件配置
impala对h...
文章鸿初
2016-07-27
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[译]HBase2.0官方文档翻译-RegionServer Sizing Rules of Thumb
36. On the number of column families
HBase currently does not do well with anything above two or three column families so keep the number of column f...
