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  • 13 hbase连接

     Configuration conf=new Configuration();
            String zookeeper="";
            String clientport="2181";
            String tableName="pbtest";
            String rowkey="22977609";
            conf.set(HBASE_ZOOKEEPER_QUORUM, zookeeper);
            conf.set(HBASE_ZOOKEEPER_CLINETPORT, clientport);
            conf= HBaseConfiguration.create(conf);
    
            Table table=null;
            try {
                Connection connection = ConnectionFactory.createConnection(conf);
                table=connection.getTable(TableName.valueOf(tableName));
            } catch (IOException e) {
                e.printStackTrace();
            }
            Get get=new Get(Bytes.toBytes(rowkey));
            Result result= null;
            try {
                result = table.get(get);
            } catch (IOException e) {
                e.printStackTrace();
            }
            Cell cell = result.getColumnLatestCell(Bytes.toBytes("cf"), Bytes.toBytes("data"));
            byte[] value = CellUtil.cloneValue(cell);
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  • 原文地址:https://www.cnblogs.com/yangh2016/p/6121769.html
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