Hbase根据rowkey利用scan查询

标签：hbase   scan   正则   filter   

1.rowkey以某个内容开头

Filter filtet = new PrefixFilter("ooo".getBytes());

2.rowkey字符串包含方式

Filter filter = new RowFilter(CompareOp.EQUAL,new SubstringComparator("xxx"));

Filter filter2 = new RowFilter(CompareFilter.CompareOp.EQUAL,new RegexStringComparator(".*5$"));

FilterList fl = new FilterList(Operator.MUST_PASS_ONE);
fl.addFilter(filter);
scan.setFilter(fl);

Hbase根据rowkey利用scan查询

标签：hbase   scan   正则   filter   

原文地址：http://blog.csdn.net/u012841509/article/details/45170797