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>
proxy to always remove pk field from output field when forwarding
request to QN, and if user requested pk, fill it from IDs.
issue: https://github.com/milvus-io/milvus/issues/40833
---------
Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
issue：#40207
related to https://github.com/milvus-io/milvus/pull/39552
- Correct comparison operator in UnRegister from > to >= to prevent
premature release of L0 segments with matching timestamps
- Add detailed logging for segment retention decisions during
unregistration
- Enhance error logging for buffer cleanup operations
- Add trace logs for segment registration/release lifecycle
- Include timestamp comparisons in debug logs for future troubleshooting
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Related to #40866
This PR:
- update go-api/v2 and support partition id/channel/segment level manual
compaction
- refines the compaction trigger implementation
- unify the compaction signal usage
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
#35856
1. Add function-related configuration in milvus.yaml
2. Add null and empty value check to TextEmbeddingFunction
Signed-off-by: junjie.jiang <junjie.jiang@zilliz.com>
- Feat: Support Mix compaction. Covering tests include compatibility and
rollback ability.
- Read v1 segments and compact with v2 format.
- Read both v1 and v2 segments and compact with v2 format.
- Read v2 segments and compact with v2 format.
- Compact with duplicate primary key test.
- Compact with bm25 segments.
- Compact with merge sort segments.
- Compact with no expiration segments.
- Compact with lack binlog segments.
- Compact with nullable field segments.
- Feat: Support Clustering compaction. Covering tests include
compatibility and rollback ability.
- Read v1 segments and compact with v2 format.
- Read both v1 and v2 segments and compact with v2 format.
- Read v2 segments and compact with v2 format.
- Compact bm25 segments with v2 format.
- Compact with memory limit.
- Enhance: Use serdeMap serialize in BuildRecord function to support all
Milvus data types.
related: #39173
Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>
