@InterfaceAudience.Public @InterfaceStability.Evolving public class BooleanSplitter extends Object implements DBSplitter
构造器和说明 |
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BooleanSplitter() |
限定符和类型 | 方法和说明 |
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List<InputSplit> |
split(Configuration conf,
ResultSet results,
String colName)
Given a ResultSet containing one record (and already advanced to that record)
with two columns (a low value, and a high value, both of the same type), determine
a set of splits that span the given values.
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public List<InputSplit> split(Configuration conf, ResultSet results, String colName) throws SQLException
DBSplitter
split
在接口中 DBSplitter
SQLException
Copyright © 2009 The Apache Software Foundation