Hi all
ByConity fail to execute groupArray sql if the size of Array is more than 50 million rows. It works well if the size of Array just 1million rows.
version: 1.0.0
This is my failed group array sql:
SELECT arrayMap(x-> bitmapCardinality(x),back_bit_arr),back_dts_arr FROM
( SELECT groupArray(bit) AS back_bit_arr,groupArray(date) AS back_dts_arr
FROM
(
SELECT groupBitmapState(key) AS bit,toUInt32(toDate(pt_d)) AS date
FROM db.test1 WHERE toYYYYMMDD(pt_d) between 20200101 and 20200107
GROUP BY pt_d
)temp
)t1
There are more than 50 million rows in db.test1
This is exception stack trace:
Hi all ByConity fail to execute groupArray sql if the size of Array is more than 50 million rows. It works well if the size of Array just 1million rows. version: 1.0.0 This is my failed group array sql:
There are more than 50 million rows in db.test1 This is exception stack trace:
Does any one face the same problem?