HBase Filter程序样例及Shell（图）

标签：eset   过滤器   ofo   turn   org   direct   api   lis   new   

==过滤器执行流程==

• reset() : reset the filter state before filtering a new row.
• filterAllRemaining(): true means row scan is over; false means keep going.
• filterRowKey(byte[],int,int): true means drop this row; false means include.
• filterKeyValue(Cell): decides whether to include or exclude this KeyValue. See Filter.ReturnCode.
• transform(KeyValue): if the KeyValue is included, let the filter transform the KeyValue.
• filterRowCells(List): allows direct modification of the final list to be submitted
• filterRow(): last chance to drop entire row based on the sequence of filter calls. Eg: filter a row if it doesn‘t contain a specified column.

==过滤器属性及之间的兼容性==

==过滤器说明及样例==

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HBase Filter程序样例及Shell（图）

标签：eset   过滤器   ofo   turn   org   direct   api   lis   new   

原文地址：https://www.cnblogs.com/quchunhui/p/9816563.html