/** * The type of the provided expression (e.g., SQL). */ public SelectObjectContentRequest withExpressionType(String expressionType) { setExpressionType(expressionType); return this; }
/** * The type of the provided expression (e.g., SQL). */ public SelectObjectContentRequest withExpressionType(ExpressionType expressionType) { setExpressionType(expressionType); return this; }
/** * The type of the provided expression (e.g., SQL). */ public void setExpressionType(ExpressionType expressionType) { setExpressionType(expressionType == null ? null : expressionType.toString()); }
private static SelectObjectContentRequest generateBaseCSVRequest(String bucket, String key, String query) { SelectObjectContentRequest request = new SelectObjectContentRequest(); request.setBucketName(bucket); request.setKey(key); request.setExpression(query); request.setExpressionType(ExpressionType.SQL); InputSerialization inputSerialization = new InputSerialization(); inputSerialization.setCsv(new CSVInput()); inputSerialization.setCompressionType(CompressionType.NONE); request.setInputSerialization(inputSerialization); OutputSerialization outputSerialization = new OutputSerialization(); outputSerialization.setCsv(new CSVOutput()); request.setOutputSerialization(outputSerialization); return request; } }
selectObjectRequest.setKey(PrestoS3FileSystem.keyFromPath(path)); selectObjectRequest.setExpression(query); selectObjectRequest.setExpressionType(ExpressionType.SQL);
selectObjectRequest.setKey(PrestoS3FileSystem.keyFromPath(path)); selectObjectRequest.setExpression(query); selectObjectRequest.setExpressionType(ExpressionType.SQL);