private static SearchIndexer CreateDemoIndexer(SearchIndexerClient indexerClient, SearchIndexerDataSourceConnection dataSource, SearchIndexerSkillset skillSet, SearchIndex index)
{
IndexingParameters indexingParameters = new IndexingParameters()
{
MaxFailedItems = -1,
MaxFailedItemsPerBatch = -1,
};
indexingParameters.Configuration.Add("dataToExtract", "contentAndMetadata");
indexingParameters.Configuration.Add("imageAction", "generateNormalizedImages");
SearchIndexer indexer = new SearchIndexer("demoindexer", dataSource.Name, index.Name)
{
Description = "Demo Indexer",
SkillsetName = skillSet.Name,
Parameters = indexingParameters
};
FieldMappingFunction mappingFunction = new FieldMappingFunction("base64Encode");
mappingFunction.Parameters.Add("useHttpServerUtilityUrlTokenEncode", true);
indexer.FieldMappings.Add(new FieldMapping("metadata_storage_path")
{
TargetFieldName = "id",
MappingFunction = mappingFunction
});
indexer.FieldMappings.Add(new FieldMapping("content")
{
TargetFieldName = "content"
});
indexer.OutputFieldMappings.Add(new FieldMapping("/document/pages/*/organizations/*")
{
TargetFieldName = "organizations"
});
indexer.OutputFieldMappings.Add(new FieldMapping("/document/pages/*/keyPhrases/*")
{
TargetFieldName = "keyPhrases"
});
indexer.OutputFieldMappings.Add(new FieldMapping("/document/languageCode")
{
TargetFieldName = "languageCode"
});
try
{
indexerClient.GetIndexer(indexer.Name);
indexerClient.DeleteIndexer(indexer.Name);
}
catch (RequestFailedException ex) when(ex.Status == 404)
{
//if the specified indexer not exist, 404 will be thrown.
}
try
{
indexerClient.CreateIndexer(indexer);
}
catch (RequestFailedException ex)
{
Console.WriteLine("Failed to create the indexer\n Exception message: {0}\n", ex.Message);
ExitProgram("Cannot continue without creating an indexer");
}
return(indexer);
}