1. skip get expr arguments which deserialize proto for every batch
execute.
2. replace unordered_set with sort array that has better performace for
small set.
#39688
Co-authored-by: luzhang <luzhang@zilliz.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>
Related to #39840
The target could be updated async in previous code. This PR make remove
collection from target observer block until all tasks related in
dispatchers are removed preventing the metrics being updated after
collection released.
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
Related to #39856
This PR add lifetime bound context for compaction trigger and use it
instead of context.Background in case of rootcoord down and some grpc
call retry forever
---------
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #38399
- fix the nil pointer bug
- limit the resource usage for streaming e2e
- enhance the go test
- fix: rootcoord block when graceful stop
---------
Signed-off-by: chyezh <chyezh@outlook.com>
Because when GetIndexParams is used, index params and type params are
concatenated, so when loading index, the mmap.enable parameter in type
params is also referenced.
- issue: #39801
Signed-off-by: SimFG <bang.fu@zilliz.com>
issue: #38399
- Make a timetick-commit-based write ahead buffer at write side.
- Add a switchable scanner at read side to transfer the state between
catchup and tailing read
Signed-off-by: chyezh <chyezh@outlook.com>
- Use ModTime from os.FileInfo directly instead of custom getModTime
implementation.
- Removed test case for getModTime().
Signed-off-by: Gofastasf gofastasf@gmail.com
Signed-off-by: Go gofastasf@gmail.com
Signed-off-by: Gofastasf <gofastasf@gmail.com>
issue: #39680
if compaction/gc happens, load collection may stuck due to
SegmentNotFound, we should trigger UpdateNextTarget to get a new data
view to execute loading operation.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
issue: #39681
this PR maintain workload effect in action instead of computing workload
effect from target, which may cause leak if target changes.
Signed-off-by: Wei Liu <wei.liu@zilliz.com>
Previous PR #39437 only print log and add index while load operation is
still executed. This PR return early when segment decides not to load PK
index.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #38399
- Add a pchannel level checkpoint for flush processing
- Refactor the recovery of flushers of wal
- make a shared wal scanner first, then make multi datasyncservice on it
Signed-off-by: chyezh <chyezh@outlook.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>
See: #39697
In sync operations, the type conversions from message to insert data
always result in a memory copy, which is not necessary if the converting
type is identical.
Signed-off-by: Ted Xu <ted.xu@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>
