Hi Jialin,
this is a very good point, indeed.
I remember in Calcite there was the Linq4j Module which was based on an
extension of an "Iterable / Iterator" which was basically Lazy Loading /
Computation.
This object was assembled throughout the query and finally given to the Servers
handler who
Hi,
Currently, Haihang and Yuan Tian added an improvement to fetch the results of
show timeseries iteratively to avoid OOM [1].
For data queries, we use the QueryDataSet which provides the hasNext & next
iterator. Then the client could fetch result by fetchSize.
However, for most metadata q
