器量大者,福泽必厚
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发布时间:2016-05-30 16:51:58
autopurge.purgeInternal=20autopurge.snapRetainCount=5这两个参数在生产环境下尤其重要!常用的三个命令:[root@***conf]# echo conf | nc 127.0.0.1 2181clientPort=2181dataDir=/usr/local/zookeeper/data/version-2dataLogDir=/usr/local/zookeeper/data/version-2tickTime=2000maxClientCnxns=60minSession.........【阅读全文】
发布时间:2016-01-19 19:28:54
本想安装好hive,启动hive-meta服务后,配置好hive 客户端,执行hive 就可以连接了,接下来一系列没想到啊.....1:Failed with exception java.io.IOException:java.net.ConnectException: Call From slave1/192.168.220.139 to master:9000 failed on connection exception: java.net.ConnectException: Connection refuse.........【阅读全文】
发布时间:2015-12-28 17:20:44
执行~/hadoop-2.6.1/bin/hadoop distcp hdfs://master:8020/hbase hdfs://master:8020/backup1 时遇到一个问题:15/12/27 22:40:29 INFO mapreduce.Job: map 0% reduce 0%15/12/27 22:40:29 INFO mapreduce.Job: Job job_1451283482913_0002 failed with state FAILED due to: Application application_145.........【阅读全文】
发布时间:2015-12-04 17:58:57
安装步骤从Downloads下载relase包搭建Zookeeper集群安装Python 2.6安装Java安装zeromq安装Jzmq配置$JSTORM_HOME/conf/storm.yaml搭建web ui启动JStorm集群搭建Zookeeper集群,这个很容易搞定的,省略....搭建JStorm集群安装python 2.6.........【阅读全文】