Closed
Description
I’m running NexMark with a self-made query, which consists of one Join and one Agg.
What could be the reason that barrier latency keeps growing? It has become > 8min
The query is
create materialized view mv_q6s as
SELECT
MAX(B.price) AS final,
A.id,
A.seller
FROM
auction AS A,
bid AS B
WHERE
A.id = B.auction
and B.date_time between A.date_time and A.expires
GROUP BY
A.id,
A.seller
Is it stuck? -- No
/risedev ctl meta pause
After pause, the barrier number starts to drop. So, it’s not stuck. The pause succeed after 324.06s 😂 and the in-flight barriers were cleared
[cargo-make] INFO - Build Done in 324.06 seconds.
So, what could be the reason?