Related to #41034
Recent pr #40842 introduced logic to avoid requery pk column, which
updates the original request which makes the request not equavilant to
the original one.
When retry happens due to incomplete request error, this change makes
the final result set lacks the pk column even when user specifies it
explicitly.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
related to: #40884#39552
Reduce log frequency by aggregating deletion logs for L0 segments:
- Add segment count statistics in rangeHitL0Deletions function
- Change individual segment logs to a single consolidated log entry
- Include total number of processed L0 segments in log output
This change significantly reduces log volume while maintaining essential
visibility into deletion operations.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #41048
Fixes issue introduced in PR #33522 where metric resets caused
incomplete data collection by monitoring systems.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
The traceID is not initialized by client_request_id in context. If the
client sent valid traceID, milvus log will print two different traceID
which is wierd.
This PR add the logic to tray parsing incoming `client_request_id` into
traceID. If it works just use it the request traceID, otherwise set it
to a different field named `client_request_id`.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #39937
Before PR #39552, whenever a segment was missing in either the `current
target` or the `next target`, we would trigger `load segment` to recover
the delegator. However, restoring only the missing segments in the `next
target` is sufficient to advance the target and complete the recovery
process.
In PR #39552, we removed the scheduling of L0 segments along with this
unnecessary `load segment` logic. However, this exposed a new issue: if
the `current target` still has missing segments and there is a flaw in
the `checkDelegatorDataReady` logic, it could block the recovery of a
delegator that contains `offline segments`.
Since `offline segments` are cleaned up asynchronously in this scenario,
this PR removes their blocking effect on delegator recovery, ensuring a
smoother failure recovery process.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
The fields and partitions information are stored and fetched with
different prefixes in the metadata. In the CreateCollectionTask, the
RootCoord checks the existing collection information against the
metadata. This check fails if the order of the fields or partitions info
differs, leading to an error after restarting Milvus. To resolve this,
we should use a map in the check logic to ensure consistency.
related: https://github.com/milvus-io/milvus/issues/40955
---------
Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>
issue: #40638
- Add `ChannelID` for streaming replica in future.
- Remove the pchannel count fair balance policy for streaming.
- Add Score based vchannel fair balance policy for streaming.
- Add pchannel stats manager to collect the stats of pchannel for
balancer.
- Add configuration and metrics for new balance policy
---------
Signed-off-by: chyezh <chyezh@outlook.com>
fix: https://github.com/milvus-io/milvus/issues/40823
To solve the problem in the issue, we have to support building tantivy
index with low version
for those query nodes with low tantivy version.
This PR does two things:
1. refactor codes for IndexWriterWrapper to make it concise
2. enable IndexWriterWrapper to build tantivy index by different tantivy
crate
---------
Signed-off-by: SpadeA <tangchenjie1210@gmail.com>
after the pr merged, we can support to insert, upsert, build index,
query, search in the added field.
can only do the above operates in added field after add field request
complete, which is a sync operate.
compact will be supported in the next pr.
#39718
---------
Signed-off-by: lixinguo <xinguo.li@zilliz.com>
Co-authored-by: lixinguo <xinguo.li@zilliz.com>
`incomplete query result, missing id %!s(int64=348), len(searchIDs) =
10, len(queryIDs) = 9` error message format with error when missing id
is int64
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #40532
- balance should enable only when there's no proxy and datanode which
version is lower than 2.6.0
---------
Signed-off-by: chyezh <chyezh@outlook.com>
With concurrenct L0 compaction
(https://github.com/milvus-io/milvus/pull/36816), delta logs might be
written to the same L1 segment, causing logID duplication when using the
incremental beginLogID. This PR removes the beginLogID mechanism and
instead passes a log ID range, where the number of IDs in the range
equals the number of compaction segment binlogs multiplied by an
expansion factor.
issue: https://github.com/milvus-io/milvus/issues/40207
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
issue: #37651
this PR enable to balance the collection with largest row count first,
to avoid temporary migration of small table data to new nodes during
their onboarding, only to be moved out again after the large table
balance, which would cause unnecessary load.
---------
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
