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The following commit(s) were added to refs/heads/master by this push:
new ad9138b2bd1 [fix](warmup) ensure warmup only triggers if tablet exists
on target backend (#53852)
ad9138b2bd1 is described below
commit ad9138b2bd157710ac95b46013d88e30003da375
Author: Kaijie Chen <[email protected]>
AuthorDate: Mon Aug 11 21:59:04 2025 +0800
[fix](warmup) ensure warmup only triggers if tablet exists on target
backend (#53852)
### What problem does this PR solve?
Problem Summary:
For event-driven warmup jobs, ensure warmup only triggers if tablet
exists on the target backend.
Because the source BE will cache the tablet location for a short time,
after rebalancing, the old target BE will still receive warm up requests
during that time.
This PR prevents the old target BE to re-fetch the tablet cache when it
no longer holds the tablet.
For the new target BE, it will take a different path
(warm_up_cache_async) to do the warm up.
---
be/src/cloud/cloud_internal_service.cpp | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/be/src/cloud/cloud_internal_service.cpp
b/be/src/cloud/cloud_internal_service.cpp
index fd0c98bb028..5641bc1ac54 100644
--- a/be/src/cloud/cloud_internal_service.cpp
+++ b/be/src/cloud/cloud_internal_service.cpp
@@ -188,7 +188,10 @@ void
CloudInternalServiceImpl::warm_up_rowset(google::protobuf::RpcController* c
continue;
}
int64_t tablet_id = rs_meta.tablet_id();
- auto res = _engine.tablet_mgr().get_tablet(tablet_id);
+ auto res = _engine.tablet_mgr().get_tablet(tablet_id, /* warmup_data =
*/ false,
+ /* sync_delete_bitmap = */
true,
+ /* sync_stats = */ nullptr,
+ /* local_only = */ true);
if (!res.has_value()) {
LOG_WARNING("Warm up error ").tag("tablet_id",
tablet_id).error(res.error());
continue;
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