Chain server fail to pull the result

[dineshtripathi30]

2025/01/29 12:35:47.094 +00:00] [WARN] [retry/retry.go:104] ["retry func failed, reach max retry"] [traceID=5ce0d7f04403e4b765eefacedfbf5a5b] [attempt=2]
[2025/01/29 12:35:47.094 +00:00] [WARN] [proxy/task_search.go:581] ["search execute failed"] [traceID=5ce0d7f04403e4b765eefacedfbf5a5b] [nq=1] [error="failed to search/query delegator 2 for channel by-dev-rootcoord-dml_1_454401150931015494v0: fail to search on QueryNode 2: worker(2) query failed: Operator::GetOutput failed for [Operator:, plan node id: 11562] : => failed to search: config={{"ef":10,"k":40,"metric_type":"L2","span_id":"11dd9c06b163fd13","trace_flags":0,"trace_id":"5ce0d7f04403e4b765eefacedfbf5a5b"}} out of range in json: ef(10) should be larger than k(40) at /workspace/source/internal/core/src/index/VectorMemIndex.cpp:411"] [errorVerbose="failed to search/query delegator 2 for channel by-dev-rootcoord-dml_1_454401150931015494v0: fail to search on QueryNode 2: worker(2) query failed: Operator::GetOutput failed for [Operator:, plan node id: 11562] : => failed to search: config={{"ef":10,"k":40,"metric_type":"L2","span_id":"11dd9c06b163fd13","trace_flags":0,"trace_id":"5ce0d7f04403e4b765eefacedfbf5a5b"}} out of range in json: ef(10) should be larger than k(40) at /workspace/source/internal/core/src/index/VectorMemIndex.cpp:411\n(1) attached stack trace\n -- stack trace:\n | github.com/milvus-io/milvus/internal/proxy.(*LBPolicyImpl).ExecuteWithRetry.func1\n | \t/workspace/source/internal/proxy/lb_policy.go:218\n | [...repeated from below...]\nWraps: (2) failed to search/query delegator 2 for channel by-dev-rootcoord-dml_1_454401150931015494v0\nWraps: (3) attached stack trace\n -- stack trace:\n | github.com/milvus-io/milvus/internal/proxy.(*searchTask).searchShard\n | \t/workspace/source/internal/proxy/task_search.go:791\n | github.com/milvus-io/milvus/internal/proxy.(*LBPolicyImpl).ExecuteWithRetry.func1\n | \t/workspace/source/internal/proxy/lb_policy.go:210\n | github.com/milvus-io/milvus/pkg/util/retry.Do\n | \t/workspace/source/pkg/util/retry/retry.go:44\n | github.com/milvus-io/milvus/internal/proxy.(*LBPolicyImpl).ExecuteWithRetry\n | \t/workspace/source/internal/proxy/lb_policy.go:179\n | github.com/milvus-io/milvus/internal/proxy.(*LBPolicyImpl).Execute.func1\n | \t/workspace/source/internal/proxy/lb_policy.go:246\n | golang.org/x/sync/errgroup.(*Group).Go.func1\n | \t/go/pkg/mod/golang.org/x/[email protected]/errgroup/errgroup.go:78\n | runtime.goexit\n | \t/go/pkg/mod/golang.org/[email protected]/src/runtime/asm_amd64.s:1695\nWraps: (4) fail to search on QueryNode 2\nWraps: (5) worker(2) query failed: Operator::GetOutput failed for [Operator:, plan node id: 11562] : => failed to search: config={{"ef":10,"k":40,"metric_type":"L2","span_id":"11dd9c06b163fd13","trace_flags":0,"trace_id":"5ce0d7f04403e4b765eefacedfbf5a5b"}} out of range in json: ef(10) should be larger than k(40) at /workspace/source/internal/core/src/index/VectorMemIndex.cpp:411\nError types: (1) *withstack.withStack (2) *errutil.withPrefix (3) *withstack.withStack (4) *errutil.withPrefix (5) merr.milvusError"]