程序包 | 说明 |
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com.tencent.cos.xml.model.object | |
com.tencent.cos.xml.model.tag.eventstreaming |
构造器和说明 |
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SelectObjectContentRequest(java.lang.String bucket,
java.lang.String cosPath,
java.lang.String sql,
boolean requestProgress,
InputSerialization inputSerialization,
OutputSerialization outputSerialization)
构建对象检索请求(默认SQL检索)
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SelectObjectContentRequest(java.lang.String bucket,
java.lang.String cosPath,
java.lang.String expressionType,
java.lang.String expression,
RequestProgress requestProgress,
InputSerialization inputSerialization,
OutputSerialization outputSerialization)
构建对象检索请求
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限定符和类型 | 方法和说明 |
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InputSerialization |
InputSerialization.clone() |
InputSerialization |
SelectRequest.getInputSerialization()
获取描述待检索对象的格式
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InputSerialization |
InputSerialization.withCompressionType(CompressionType compressionType)
Specifies object's compression format.
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InputSerialization |
InputSerialization.withCompressionType(java.lang.String compressionType)
Specifies object's compression format.
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InputSerialization |
InputSerialization.withCsv(CSVInput csvInput)
Sets the serialization of a CSV-encoded object.
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InputSerialization |
InputSerialization.withJson(JSONInput json)
Specifies JSON as object's input serialization format.
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InputSerialization |
InputSerialization.withParquet(ParquetInput parquet)
Specifies Parquet as object's input serialization format.
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构造器和说明 |
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SelectRequest(java.lang.String expressionType,
java.lang.String expression,
RequestProgress requestProgress,
InputSerialization inputSerialization,
OutputSerialization outputSerialization)
构造SelectRequest
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