Method AtEnd

be/src/exec/hash-table.h:1039–1039

    /// Returns true if this iterator is at the end, i.e. GetRow() cannot be called.
    /// Thread-safe for read-only hash tables.
    bool ALWAYS_INLINE AtEnd() const { return bucket_idx_ == BUCKET_NOT_FOUND; }

    /// Prefetch the hash table bucket which the iterator is pointing to now.
    /// Thread-safe for read-only hash tables.