javaMylife的博客

package com.ws.bulkloader import org.apache.hadoop.fs.Path import org.apache.hadoop.hbase.client.ConnectionFactory import org.apache.hadoop.hbase.{HBaseConfiguration, KeyValue, TableName} import org.apache.hadoop.hbase.io.ImmutableBytesWritable import or.

HDFS - HBASE package com.ws.hbaseMr; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.Path; import org.apache.hadoop.hbase.client.Put; import org.apache.hadoop.hbase.io.ImmutableBytesWritable; import org.apache.hadoop.hbase.mapre

hbase(main):002:0> status 1 active master, 0 backup masters, 3 servers, 3 dead, 0.3333 average load 解决：删除/hbase/WALs [root@dream1 logs]# hdfs dfs -rm -R /hbase/WALs/* 21/01/16 15:30:50 WARN util.NativeCodeLoader: Unable to load native-hadoop ...

写在前边：为表添加协处理器，失败后 建议删除表然后新建表 然后再次添加协处理器，我的就是一直在读缓存的协处理器，也可能是我环境的问题。 package com.ws.coprocessor; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.h.

package com.ws.userprofile; import com.google.gson.Gson; import org.apache.hadoop.conf.Configuration; import org.apache.hadoop.fs.Path; import org.apache.hadoop.io.LongWritable; import org.apache.hadoop.io.NullWritable; import org.apache.hadoop.io.Tex...