filePath + " offset " + descriptor.metadata.getFirstDataPageOffset() +
" but got " + valuesCountReadSoFar + " values instead over " + pagesInChunk.size()
+ " pages ending at file offset " + (descriptor.fileOffset + pos()));
}
BytesDecompressor decompressor = codecFactory.getDecompressor(descriptor.metadata.getCodec());
return new ColumnChunkPageReader(decompressor, pagesInChunk, dictionaryPage);
}