NativeFileFormatProperties.java
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package org.apache.doris.datasource.property.fileformat;
import org.apache.doris.nereids.exceptions.AnalysisException;
import org.apache.doris.thrift.TFileAttributes;
import org.apache.doris.thrift.TFileFormatType;
import org.apache.doris.thrift.TFileTextScanRangeParams;
import org.apache.doris.thrift.TResultFileSinkOptions;
import java.util.Map;
/**
* File format properties for Doris Native binary columnar format.
*
* This format is intended for high-performance internal data exchange
*/
public class NativeFileFormatProperties extends FileFormatProperties {
public NativeFileFormatProperties() {
super(TFileFormatType.FORMAT_NATIVE, FileFormatProperties.FORMAT_NATIVE);
}
@Override
public void analyzeFileFormatProperties(Map<String, String> formatProperties,
boolean isRemoveOriginProperty)
throws AnalysisException {
// Currently no extra user visible properties for native format.
// Just ignore all other properties gracefully.
}
@Override
public void fullTResultFileSinkOptions(TResultFileSinkOptions sinkOptions) {
// No extra sink options are required for native format.
}
@Override
public TFileAttributes toTFileAttributes() {
// For now we don't need text params for Native format, but TFileAttributes
// requires a text_params field to be non-null on BE side.
TFileAttributes fileAttributes = new TFileAttributes();
TFileTextScanRangeParams textParams = new TFileTextScanRangeParams();
fileAttributes.setTextParams(textParams);
return fileAttributes;
}
}