Function newCachedReaderAt

tempodb/encoding/vparquet3/readers.go:78–80

(r cacheReaderAt, maxPageSize int, size int64, footerSize uint32)

)

func newCachedReaderAt(r cacheReaderAt, maxPageSize int, size int64, footerSize uint32) *cachedReaderAt {
	return &cachedReaderAt{r, map[int64]cachedObjectRecord{}, size, footerSize, maxPageSize}
}

// called by parquet-go in OpenFile() to set offset and length of footer section
func (r *cachedReaderAt) SetFooterSection(offset, length int64) {