public static BufferConverter GetConverter(MetadataIdentity metadata, ColumnMetadata columnMetadata)
{
CommandCacheKey cacheKey = new CommandCacheKey(metadata, columnMetadata);
return(converterMap.GetOrAdd(cacheKey, k =>
{
CommandCompiler compiler = new CommandCompiler();
return compiler.Compile(metadata, columnMetadata);
}));
}
public static BufferWriter GetWriter(IReadOnlyList <ColumnName> columnNames)
{
CommandCacheKey cacheKey = new CommandCacheKey(columnNames);
return(writerMap.GetOrAdd(cacheKey, k =>
{
CommandCompiler compiler = new CommandCompiler();
return compiler.Compile(k.Columns);
}));
}
