Class ExportColumns
java.lang.Object
com.aliyun.odps.udf.UDF
com.alibaba.druid.support.opds.udf.ExportColumns
- All Implemented Interfaces:
com.aliyun.odps.udf.ContextFunction
public class ExportColumns
extends com.aliyun.odps.udf.UDF
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Constructor Summary
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Method Summary
Methods inherited from class com.aliyun.odps.udf.UDF
close, setup
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Constructor Details
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ExportColumns
public ExportColumns()
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Method Details
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evaluate
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evaluate
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