Java 向Hbase表插入数据报(org.apache.hadoop.hbase.client.HTablePool$PooledHTable cannot be cast to org.apac)
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org.apache.hadoop.hbase.client.HTablePool$PooledHTable cannot be cast to org.apac
代码:
//1.create HTablePool
HTablePool hp=new HTablePool(con, 1000);
//2.get HTable from HTablepool
HTable ht=(HTable)hp.getTable(tName);
原因:如今应用的api版本中pool.getTable返回的类型是HTableInterface ,无法强转为HTable
解决办法:
ht.put(put); 换成
hp.getTable(tName).put(put);
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