Make rotation time of ydbstats tables configurable #4726
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gy2411
added
large-tests
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agalibin
approved these changes
Nov 27, 2025
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Now ydbstats tables rotation happeps only at midnight UTC. Therefore, all hosts in the cluster attempt to create a new table in the ydbstats database all at once. This might be too intensive query rate for a single database.
We add a new parameter to ydbstats config that regulates the rotation time. For example, with this parameter the cluster can be configurered like this:
zone 1 -> rotate at 00:00 UTC
zone 2 -> rotate at 01:00 UTC
zone 3 -> rotate at 02:00 UTC