<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
- Core invariant: config refresh events must reliably propagate updated
values and evict cached entries within a bounded time window; tests must
observe this deterministically without relying on fixed sleeps.
- Logic simplified: brittle fixed time.Sleep delays and separate error
assertions were replaced by assert.Eventually polling blocks that
combine value checks and cache-eviction verification, and consolidated
checks to reduce redundant assertions.
- Why no data loss / no behavior regression: only test synchronization
and assertions were changed—production config manager code paths (value
propagation, KV puts, cache eviction) are untouched; tests now wait for
the same outcomes more robustly, so no mutation of runtime behavior or
storage occurs.
- Enhancement scope: this is a test-stability improvement (no new
runtime capability); it fixes flaky unit tests (root cause: timing
assumptions) by replacing fixed waits with bounded polling and by using
t.Context for KV puts to align test context usage.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
Signed-off-by: aoiasd <zhicheng.yue@zilliz.com>
Related to #44614
Previous PR: #44666
Bump etcd version in pkg/go.mod to 3.5.23 and update test code
accordingly
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #36621#39417
1. Adjust the server-side cache size.
2. Add source information for configurations.
3. Add node ID for compaction and indexing tasks.
4. Resolve localhost access issues to fix health check failures for
etcd.
Signed-off-by: jaime <yun.zhang@zilliz.com>
Related to #38923
This PR:
- Check whether `os.Stat` config file error is io.ErrNotExist
- Panic when get config return error during Milvus initialization
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
See also #33785
When config item is not present in paramtable, CAS fails due to
GetConfig returns error.
This PR make this returned err instance of ErrKeyNotFound and check
error type in \`CASCachedValue\` methods.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #29709#291712
to avoid concurrent recursive RLock and Lock cause deadlock, This PR
remove the unnecessary lock in config manager
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
