Related to #39178
This PR add logs for segment schema change operations.
Also fixes the nit comments from PR #42490
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
- Introduce dynamic buffer sizing to avoid generating small binlogs
during import
- Refactor import slot calculation based on CPU and memory constraints
- Implement dynamic pool sizing for sync manager and import tasks
according to CPU core count
issue: https://github.com/milvus-io/milvus/issues/43131
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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
use meta to get chunked column memory size to avoid getting cells
actually from storage.
related: #39173
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Signed-off-by: shaoting-huang <shaoting.huang@zilliz.com>
issue: #43074
- fix: panic when logging a old message should be skipped, #43074
- fix: make the ack of broadcaster idompotent, #43026
- fix: lost dropping collection when upgrading, #43092
- fix: panic when DropPartition happen after DropCollection, #43027,
#43078
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Signed-off-by: chyezh <chyezh@outlook.com>
Related to #43099
Previously `cache_raw_data_to_disk_common` used `milvus::DataType`
template typename, which shall be `knowhere::bf16` or other actual
datatype.
Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
issue: #42833
- also fix the error metric for async cgo.
- also make sure the roles can be seen when node startup, #43041.
Signed-off-by: chyezh <chyezh@outlook.com>
issue: #43040
This patch introduces a disk file writer that supports Direct IO.
Currently, it is exclusively utilized during the QueryNode load process.
Below is its parameters:
1. `common.diskWriteMode`
This parameter controls the write mode of the local disk, which is used
to write temporary data downloaded from remote storage.
Currently, only QueryNode uses 'common.diskWrite*' parameters. Support
for other components will be added in the future.
The options include 'direct' and 'buffered'. The default value is
'buffered'.
2. `common.diskWriteBufferSizeKb`
Disk write buffer size in KB, only used when disk write mode is
'direct', default is 64KB.
Current valid range is [4, 65536]. If the value is not aligned to 4KB,
it will be rounded up to the nearest multiple of 4KB.
3. `common.diskWriteNumThreads`
This parameter controls the number of writer threads used for disk write
operations. The valid range is [0, hardware_concurrency].
It is designed to limit the maximum concurrency of disk write operations
to reduce the impact on disk read performance.
For example, if you want to limit the maximum concurrency of disk write
operations to 1, you can set this parameter to 1.
The default value is 0, which means the caller will perform write
operations directly without using an additional writer thread pool.
In this case, the maximum concurrency of disk write operations is
determined by the caller's thread pool size.
Both parameters can be updated during runtime.
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Signed-off-by: Shawn Wang <shawn.wang@zilliz.com>
Related to #43028
This PR:
- Add mutex prevent concurrent load segment & schema change
- Add schema verison field in load meta
- Update schema in PutOrRef if schema verison is larger
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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
related issue: #42918
1. add tests for ttl eventually search
2. add tests for partition key filter
3. improve check query results for output fields
4. verify some fix for rabitq index and update the test accordingly
5. update gen random float vector in (-1, 1) instead of (0,1)
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Signed-off-by: yanliang567 <yanliang.qiao@zilliz.com>
