Related to #40078
Add a subTaskPool to execute sub task in case of logic deadlock
described in issue.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: https://github.com/milvus-io/milvus/issues/39818
This PR mimics Varchar data type, allows insert, search, query, delete,
full-text search and others.
Functionalities related to filter expressions are disabled temporarily.
Storage changes for Text data type will be in the following PRs.
Signed-off-by: Patrick Weizhi Xu <weizhi.xu@zilliz.com>
issue: #38399, #39892
- use mvcc timestamp of wal as guaranteets if wal and delegator is
located at same node.
- fix: ignore growing option is lost at hibridsearch
---------
Signed-off-by: chyezh <chyezh@outlook.com>
https://github.com/milvus-io/milvus/issues/35528
This PR adds json index support for json and dynamic fields. Now you can
only do unary query like 'a["b"] > 1' using this index. We will support
more filter type later.
basic usage:
```
collection.create_index("json_field", {"index_type": "INVERTED",
"params": {"json_cast_type": DataType.STRING, "json_path":
'json_field["a"]["b"]'}})
```
There are some limits to use this index:
1. If a record does not have the json path you specify, it will be
ignored and there will not be an error.
2. If a value of the json path fails to be cast to the type you specify,
it will be ignored and there will not be an error.
3. A specific json path can have only one json index.
4. If you try to create more than one json indexes for one json field,
sdk(pymilvus<=2.4.7) may return immediately because of internal
implementation. This will be fixed in a later version.
---------
Signed-off-by: sunby <sunbingyi1992@gmail.com>
Use string array for SealedSegmentIDs to prevent precision loss in JSON
parsers. Large integers (int64) may be incorrectly rounded when parsed
as double.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
enhance: Add schema update time verification for insert and upsert to
use cache
issue: https://github.com/milvus-io/milvus/issues/39093
---------
Signed-off-by: Xianhui.Lin <xianhui.lin@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>
issue: #38399
- broadcast message can carry multi resource key now.
- implement event-based notification for broadcast messages
- broadcast message use broadcast id as a unique identifier in message
- broadcasted message on vchannels keep the broadcasted vchannel now.
- broadcasted message and broadcast message have a common broadcast
header now.
---------
Signed-off-by: chyezh <chyezh@outlook.com>
The dsl fields are separated in sub request structs and cannot be
easiliy printed before. This PR adds a log helper to print the dsl
expressions of HybridSearchRequest.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
The error message was malformated or missing some meta info, say field
name. This PR recitfies some message format and add field name in error
message when type param check fails.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Read metadata such as segments, binlogs, and partitions concurrently at
the collection level.
issue: https://github.com/milvus-io/milvus/issues/37630
---------
Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
When MvccTimestamp is set, it could be used as guarantee timestamp
directly instead of new ts allocated by scheduler reducing the waiting
time when delegator has tsafe lag
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
fix#38649
when partition load failed, the partition drop will also fail due to the
wrong error message
Signed-off-by: xiaofanluan <xiaofan.luan@zilliz.com>
related: #37031
* built-in privilege group privileges in listPrivilegeGroups() should be
the same as in milvus.yaml
* collections granted by collection level built-in privilege group
should be list in showCollections()
Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>
When delete by partition_key, Milvus will generates L0 segments
globally. During L0 Compaction, those L0 segments will touch all
partitions collection wise. Due to the false-positive rate of segment
bloomfilters, L0 compactions will append false deltalogs to completed
irrelevant partitions, which causes *partition deletion amplification.
This PR uses partition_key to set targeted partitionID when producing
deleteMsgs into MsgStreams. This'll narrow down L0 segments scope to
partition level, and remove the false-positive influence
collection-wise.
However, due to DeleteMsg structure, we can only label one partition to
one deleteMsg, so this enhancement fails if user wants to delete over 2
partition_keys in one deletion.
See also: #34665
Signed-off-by: yangxuan <xuan.yang@zilliz.com>
cai.zhang
SimFG
Chun Han
congqixia
yihao.dai
Patrick Weizhi Xu
Zhen Ye
Bingyi Sun
aoiasd
wei liu
Xianhui Lin
jaime
junjiejiangjjj
smellthemoon
Gao
Cai Yudong
sthuang
Xiaofan
Reid Chan
XuanYang-cn