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527 Commits

Author SHA1 Message Date
Chun Han
f3f2a5a7e9
fix: evicted segments in the serverlss mode(#31959) (#31961) 
related: #31959
1. reset segment index status after evicting to lazyload=true
2. reset num_rows to null_opt

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2024-04-10 15:15:19 +08:00
chyezh
7b400252ff
fix: add configuration disk capacity config for lru and fix some bug (#31977) 
issue: #30361

- Add configurable disk capacity limit

- fix bitset reset logic

- make insert record reinsert after clear

Signed-off-by: chyezh <chyezh@outlook.com>
 2024-04-08 15:55:16 +08:00
cqy123456
aba4993c6c
fix: fix some fp16/bf16 code miss in segcore. (#31771) 
issue：https://github.com/milvus-io/milvus/issues/22837

Signed-off-by: cqy123456 <qianya.cheng@zilliz.com>
 2024-04-07 14:13:16 +08:00
Cai Yudong
246586be27
enhance: Unify data type check APIs under internal/core (#31800) 
Issue: #22837 

Move and rename following C++ APIs:
datatype_sizeof() ==> GetDataTypeSize()
datatype_name() ==> GetDataTypeName()
datatype_is_vector() / IsVectorType() ==> IsVectorDataType()
datatype_is_variable() ==> IsVariableDataType()
datatype_is_sparse_vector() ==> IsSparseFloatVectorDataType()
datatype_is_string() / IsString() ==> IsDataTypeString()
datatype_is_floating() / IsFloat() ==> IsDataTypeFloat()
datatype_is_binary() ==> IsDataTypeBinary()
datatype_is_json() ==> IsDataTypeJson()
datatype_is_array() ==> IsDataTypeArray()
datatype_is_variable() == IsDataTypeVariable()
datatype_is_integer() / IsIntegral() ==> IsDataTypeInteger()

Signed-off-by: Cai Yudong <yudong.cai@zilliz.com>
 2024-04-02 19:15:14 +08:00
SimFG
b1a1cca10b
feat: add more operation detail info for better allocation (#30438) 
issue: #30436

---------

Signed-off-by: SimFG <bang.fu@zilliz.com>
 2024-03-28 06:33:11 +08:00
Jiquan Long
4eb4df1e81
fix: predict inverted index resource usage more reasonably (#31615) 
/kind improvement
issue: #31617

---------

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2024-03-27 19:33:09 +08:00
Alexander Guzhva
c4b37fb285
enhance: Custom bitset and bitsetview prototypes (#30454) 
Issue: #31285 

Basically, I've replaced `FixedVector<bool>` and `boost::dynamic_bitset`
with custom bitset and bitsetview in order to reduce the memory
bandwidth & increase performance for the filtering.

This PR is for internal use only. 

Current progress (numbers are for GCC 9.5.0 on Ubuntu 22.04 LTS;
clang-17 produces better performance numbers):
Baseline:
```
[ RUN      ] CApiTest.AssembeChunkPerfTest
start test
cost: 17903us
[       OK ] CApiTest.AssembeChunkPerfTest (183 ms)

[ RUN      ] Expr.TestMultiLogicalExprsOptimization
cost: 1391us
cost: 5us
cost: 4us
cost: 4us
cost: 6us
cost: 4us
cost: 4us
cost: 4us
cost: 4us
cost: 4us
143
cost: 10us
cost: 8us
cost: 10us
cost: 8us
cost: 8us
cost: 8us
cost: 8us
cost: 8us
cost: 8us
cost: 9us
8
/home/ubuntu/zilliz/milvus4/milvus/internal/core/unittest/test_expr.cpp:1561: Failure
Expected: (cost_op) < (cost_no_op), actual: 143 vs 8
[  FAILED  ] Expr.TestMultiLogicalExprsOptimization (7 ms)
[ RUN      ] Expr.TestExprs
start test
3cost: 889us
start test
10cost: 2us
start test
20cost: 2us
start test
30cost: 2us
start test
50cost: 3us
start test
100cost: 7us
start test
200cost: 16us
[       OK ] Expr.TestExprs (9 ms)

[ RUN      ] Expr.TestUnaryBenchTest
start test type:2
 cost: 124.8us
start test type:3
 cost: 163.1us
start test type:4
 cost: 275.9us
start test type:5
 cost: 590.9us
start test type:10
 cost: 62.7us
start test type:11
 cost: 65.9us
[       OK ] Expr.TestUnaryBenchTest (1153 ms)
[ RUN      ] Expr.TestBinaryRangeBenchTest
start test type:2
 cost: 151.4us
start test type:3
 cost: 198.4us
start test type:4
 cost: 361.9us
start test type:5
 cost: 753.9us
start test type:10
 cost: 64.6us
start test type:11
 cost: 62.2us
[       OK ] Expr.TestBinaryRangeBenchTest (1151 ms)
[ RUN      ] Expr.TestLogicalUnaryBenchTest
start test type:2
 cost: 121.14us
start test type:3
 cost: 156.84us
start test type:4
 cost: 249.76us
start test type:5
 cost: 534.44us
start test type:10
 cost: 82.2us
start test type:11
 cost: 83.52us
[       OK ] Expr.TestLogicalUnaryBenchTest (1202 ms)
[ RUN      ] Expr.TestBinaryLogicalBenchTest
start test type:2
 cost: 80.64us
start test type:3
 cost: 78.22us
start test type:4
 cost: 255.76us
start test type:5
 cost: 532.04us
start test type:10
 cost: 89.26us
start test type:11
 cost: 90us
[       OK ] Expr.TestBinaryLogicalBenchTest (1198 ms)
[ RUN      ] Expr.TestBinaryArithOpEvalRangeBenchExpr
start test type:2
 cost: 401.7us
start test type:3
 cost: 420.96us
start test type:4
 cost: 418.04us
start test type:5
 cost: 470.54us
start test type:10
 cost: 250.32us
start test type:11
 cost: 850.08us
[       OK ] Expr.TestBinaryArithOpEvalRangeBenchExpr (1273 ms)
[ RUN      ] Expr.TestCompareExprBenchTest
start test type:2
 cost: 162us
start test type:3
 cost: 142us
start test type:4
 cost: 374us
start test type:5
 cost: 674us
start test type:10
 cost: 366us
start test type:11
 cost: 645us
[       OK ] Expr.TestCompareExprBenchTest (1214 ms)
[ RUN      ] Expr.TestRefactorExprs
start test
3cost: 1253us
start test
10cost: 1060us
start test
20cost: 681us
start test
30cost: 522us
start test
50cost: 511us
start test
100cost: 506us
start test
200cost: 497us
[       OK ] Expr.TestRefactorExprs (1142 ms)

```

Candidate:
```
[ RUN      ] CApiTest.AssembeChunkPerfTest
start test
cost: 6099us
[       OK ] CApiTest.AssembeChunkPerfTest (153 ms)

[ RUN      ] Expr.TestMultiLogicalExprsOptimization
cost: 42us
cost: 15us
cost: 15us
cost: 14us
cost: 15us
cost: 15us
cost: 15us
cost: 15us
cost: 15us
cost: 15us
17
cost: 41us
cost: 39us
cost: 33us
cost: 33us
cost: 33us
cost: 33us
cost: 34us
cost: 41us
cost: 34us
cost: 34us
35
[       OK ] Expr.TestMultiLogicalExprsOptimization (6 ms)
[ RUN      ] Expr.TestExprs
start test
3cost: 20us
start test
10cost: 2us
start test
20cost: 2us
start test
30cost: 2us
start test
50cost: 4us
start test
100cost: 8us
start test
200cost: 15us
[       OK ] Expr.TestExprs (8 ms)

[ RUN      ] Expr.TestUnaryBenchTest
start test type:2
 cost: 55.7us
start test type:3
 cost: 79.8us
start test type:4
 cost: 177.6us
start test type:5
 cost: 337.2us
start test type:10
 cost: 16.9us
start test type:11
 cost: 15.7us
[       OK ] Expr.TestUnaryBenchTest (1140 ms)
[ RUN      ] Expr.TestBinaryRangeBenchTest
start test type:2
 cost: 57.1us
start test type:3
 cost: 87us
start test type:4
 cost: 177.5us
start test type:5
 cost: 342.7us
start test type:10
 cost: 17.9us
start test type:11
 cost: 16.7us
[       OK ] Expr.TestBinaryRangeBenchTest (1152 ms)
[ RUN      ] Expr.TestLogicalUnaryBenchTest
start test type:2
 cost: 34.58us
start test type:3
 cost: 68.86us
start test type:4
 cost: 151.38us
start test type:5
 cost: 286.8us
start test type:10
 cost: 16.54us
start test type:11
 cost: 16.7us
[       OK ] Expr.TestLogicalUnaryBenchTest (1165 ms)
[ RUN      ] Expr.TestBinaryLogicalBenchTest
start test type:2
 cost: 20us
start test type:3
 cost: 17.1us
start test type:4
 cost: 154.12us
start test type:5
 cost: 286.1us
start test type:10
 cost: 19.6us
start test type:11
 cost: 19.24us
[       OK ] Expr.TestBinaryLogicalBenchTest (1188 ms)
[ RUN      ] Expr.TestBinaryArithOpEvalRangeBenchExpr
start test type:2
 cost: 125.7us
start test type:3
 cost: 111.34us
start test type:4
 cost: 148.02us
start test type:5
 cost: 306.7us
start test type:10
 cost: 149.3us
start test type:11
 cost: 282.94us
[       OK ] Expr.TestBinaryArithOpEvalRangeBenchExpr (1221 ms)
[ RUN      ] Expr.TestCompareExprBenchTest
start test type:2
 cost: 89us
start test type:3
 cost: 79us
start test type:4
 cost: 323us
start test type:5
 cost: 629us
start test type:10
 cost: 313us
start test type:11
 cost: 591us
[       OK ] Expr.TestCompareExprBenchTest (1228 ms)
[ RUN      ] Expr.TestRefactorExprs
start test
3cost: 874us
start test
10cost: 611us
start test
20cost: 290us
start test
30cost: 294us
start test
50cost: 272us
start test
100cost: 278us
start test
200cost: 279us
[       OK ] Expr.TestRefactorExprs (1149 ms)

```

Signed-off-by: Alexandr Guzhva <alexanderguzhva@gmail.com>
 2024-03-24 21:49:07 +08:00
Bingyi Sun
66d679ecbb
fix: clear binlog files in CleanData (#31039) 
issue: https://github.com/milvus-io/milvus/issues/31042

Signed-off-by: sunby <sunbingyi1992@gmail.com>
 2024-03-20 11:11:07 +08:00
Chun Han
6939ad15f2
fix:possible out-of-bound due to groupby when reduing(#30711) (#31200) 
related: #30711

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2024-03-14 13:07:03 +08:00
Buqian Zheng
7fc3094a42
fix: fix growing index data race and properly handle build error (#31170) 
issue: https://github.com/milvus-io/milvus/issues/31169

also properly handling index build error by re-create a new index so
that nothing will be left in the previous failed index build attempt.

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
 2024-03-13 20:19:04 +08:00
Buqian Zheng
96cfae55a5
feat: [Sparse Float Vector] segcore to support sparse vector search and get raw vector by id (#30629) 
This PR adds the ability to search/get sparse float vectors in segcore,
and added unit tests by modifying lots of existing tests into
parameterized ones.

https://github.com/milvus-io/milvus/issues/29419

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
 2024-03-12 09:16:30 -07:00
Buqian Zheng
070dfc77bf
feat: [Sparse Float Vector] segcore basics and index building (#30357) 
This commit adds sparse float vector support to segcore with the
following:

1. data type enum declarations
2. Adds corresponding data structures for handling sparse float vectors
in various scenarios, including:
* FieldData as a bridge between the binlog and the in memory data
structures
* mmap::Column as the in memory representation of a sparse float vector
column of a sealed segment;
* ConcurrentVector as the in memory representation of a sparse float
vector of a growing segment which supports inserts.
3. Adds logic in payload reader/writer to serialize/deserialize from/to
binlog
4. Adds the ability to allow the index node to build sparse float vector
index
5. Adds the ability to allow the query node to build growing index for
growing segment and temp index for sealed segment without index built

This commit also includes some code cleanness, comment improvement, and
some unit tests for sparse vector.

https://github.com/milvus-io/milvus/issues/29419

Signed-off-by: Buqian Zheng <zhengbuqian@gmail.com>
 2024-03-11 14:45:02 +08:00
Jiquan Long
16b785e149
enhance: optimize the memory usage and speed up loading variable length data (#30787) 
/kind improvement
this removes the 1x copying while loading variable length data, also
avoids constructing std::string, which could lead to memory
fragmentation

---------

Signed-off-by: yah01 <yah2er0ne@outlook.com>
Signed-off-by: longjiquan <jiquan.long@zilliz.com>
Co-authored-by: yah01 <yah2er0ne@outlook.com>
 2024-02-28 16:45:00 +08:00
Cai Yudong
8a219e0102
feat: Support knowhere trace using OpenTelemetry (#30750) 
Issue: #21508

Signed-off-by: Yudong Cai <yudong.cai@zilliz.com>
 2024-02-28 12:29:00 +08:00
yah01
57397b1307
enhance: add new LRU cache impl (#30360) 
- remove  the unused LRU cache
- add new LRU cache impl which wraps github.com/karlseguin/ccache

related #30361

---------

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-02-27 20:58:40 +08:00
MrPresent-Han
77eb6defb1
feat: support groupby on growing and non-indexed sealed egment(#30307) (#30644) 
related: #30308

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2024-02-21 14:02:53 +08:00
zhagnlu
976b6fc0e4
enhance: change opendal as compile configurable (#30384) 
#30373

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2024-02-20 19:16:52 +08:00
yah01
b74673c147
enhance: calculate the accuracy memory usage while loading segment (#30473) 
the old version Knowhere would copy the index data while loading, we
need to consider this to avoid OOM.

Knowhere provides a util function to indicate whether it will load the
index with disk, if not, we need to double the memory usage prediction
for index data

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-02-20 14:52:51 +08:00
zhagnlu
e8a6f1ea2b
fix: erase pk empty check when pk index replace raw data (#30432) 
#30350

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2024-02-07 14:56:47 +08:00
cqy123456
5449e862d5
fix: safety access unordered_map and remove some useless code excute (#30504) 
issue: https://github.com/milvus-io/milvus/issues/30358 and
https://github.com/milvus-io/milvus/issues/30491

Signed-off-by: cqy123456 <qianya.cheng@zilliz.com>
 2024-02-05 22:03:09 +08:00
cqy123456
74cfba0249
enhance:limit binlog index rows num (#30173) 
issue: https://github.com/milvus-io/milvus/issues/27678
also relate issue: https://github.com/milvus-io/milvus/issues/30065

Signed-off-by: cqy123456 <qianya.cheng@zilliz.com>
 2024-01-29 19:49:02 +08:00
xige-16
e9fdd2475d
fix: fix searchPlan metricType modified concurrently (#30227) 
issue: #30225
/kind bug
Signed-off-by: xige-16 <xi.ge@zilliz.com>

---------

Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2024-01-26 14:03:09 +08:00
yihao.dai
c02fb64ad6
enhance: Allows proactive warming up of chunk cache (#30182) 
Allows proactive warming up of chunk cache. Original vector data will be
asynchronously loaded into the chunk cache during the load process. It
has the potential to significantly reduce query/search latency for a
certain duration after the load, albeit with a concurrent increase in
disk usage.

issue: https://github.com/milvus-io/milvus/issues/30181

---------

Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
 2024-01-25 19:55:39 +08:00
MrPresent-Han
4436effdc3
enhance: support groupby based on scalar-index(#29965) (#30091) 
related: #29965

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2024-01-22 10:50:54 +08:00
yah01
f542bdbf3c
enhance: calc the accurate mem size of segment (#30093) 
this stats the real memory size of segment, also reduces the memory
usage in mmap mode
resolve #30095

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-01-19 12:32:53 +08:00
xige-16
fa7cf587b0
enhance: Opt metric type does not match error message (#29927) 
issue: #29791 
/kind improvement
Signed-off-by: xige-16 <xi.ge@zilliz.com>

Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2024-01-17 20:25:03 +08:00
yah01
1185e4dcd5
fix: written file size is over the int32 range and raises error (#30057) 
we sum the total data size in int32, which could lead to an overflow
error
related #30056

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-01-17 16:42:54 +08:00
chyezh
def717af55
fix: SealedIndexingEntry in SealedIndexingRecord may leak without smart pointer protect. (#29932) 
may related issue: #29828

Signed-off-by: chyezh <ye.zhen@zilliz.com>
 2024-01-14 10:28:51 +08:00
Bingyi Sun
e1258b8cad
feat: integrate storagev2 into loading segment (#29336) 
issue: #29335

---------

Signed-off-by: sunby <sunbingyi1992@gmail.com>
 2024-01-12 18:10:51 +08:00
yah01
6c477ce3a7
enhance: optimize the loading strategy (#29910) 
as we have the pool size limit so we don't need to limit the concurrency
manually

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-01-12 14:26:50 +08:00
yah01
aba2656e68
fix: missing field data after appending scalar index to loaded segment (#29912) 
related #29843

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2024-01-12 14:04:54 +08:00
Xu Tong
e429965f32
Add float16 approve for multi-type part (#28427) 
issue：https://github.com/milvus-io/milvus/issues/22837

Add bfloat16 vector, add the index part of float16 vector.

Signed-off-by: Writer-X <1256866856@qq.com>
 2024-01-11 15:48:51 +08:00
congqixia
d6429933a7
enhance: make Load process traceable in querynode & segcore (#29858) 
See also #29803

This PR:
- Add trace span for `LoadIndex` & `LoadFieldData` in segment loader
- Add `TraceCtx` parameter for `Index.Load` in segcore
- Add span for ReadFiles & Engine Load for Memory/Disk Vector index

---------

Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2024-01-10 21:58:51 +08:00
zhenshan.cao
60e88fb833
fix: Restore the MVCC functionality. (#29749) 
When the TimeTravel functionality was previously removed, it
inadvertently affected the MVCC functionality within the system. This PR
aims to reintroduce the internal MVCC functionality as follows:

1. Add MvccTimestamp to the requests of Search/Query and the results of
Search internally.
2. When the delegator receives a Query/Search request and there is no
MVCC timestamp set in the request, set the delegator's current tsafe as
the MVCC timestamp of the request. If the request already has an MVCC
timestamp, do not modify it.
3. When the Proxy handles Search and triggers the second phase ReQuery,
divide the ReQuery into different shards and pass the MVCC timestamp to
the corresponding Query requests.

issue: #29656

Signed-off-by: zhenshan.cao <zhenshan.cao@zilliz.com>
 2024-01-09 11:38:48 +08:00
xige-16
9702cef2b5
feat: Support multiple vector search (#29433) 
issue #25639 

Signed-off-by: xige-16 <xi.ge@zilliz.com>

Signed-off-by: xige-16 <xi.ge@zilliz.com>
 2024-01-08 15:34:48 +08:00
cai.zhang
5dc300c4a9
fix: Fix bug for pk index doesn't have raw data (#29711) 
issue: #29697

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2024-01-07 19:36:48 +08:00
MrPresent-Han
9e2e7157e9
feat: support search_group_by for milvus(#25324) (#28983) 
related: #25324

Search GroupBy function, used to aggregate result entities based on a
specific scalar column.
several points to mention:

1. Temporarliy, the whole groupby is implemented separated from
iterative expr framework **for the first period**
2. In the long term, the groupBy operation will be incorporated into the
iterative expr framework:https://github.com/milvus-io/milvus/pull/28166
3. This pr includes some unrelated mocked interface regarding alterIndex
due to some unworth-to-mention reasons. All these un-associated content
will be removed before the final pr is merged. This version of pr is
only for review
4. All other related details were commented in the files comparison

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2024-01-05 15:50:47 +08:00
Jiquan Long
6f4791da0b
fix: panic in concurrent insert/query scenario (#29408) 
issue: https://github.com/milvus-io/milvus/issues/29405

---------

Signed-off-by: longjiquan <jiquan.long@zilliz.com>
 2023-12-26 15:10:48 +08:00
yah01
b8318fcd7d
enhance: improve the handling for segcore error (#29471) 
- fix lost exception details in segcore
- improve the logs of handling errors from segcore

Signed-off-by: yah01 <yang.cen@zilliz.com>
 2023-12-26 14:06:46 +08:00
cqy123456
4c979538a4
enhance: update cagra index params in config and add params check (#29045) 
issue:https://github.com/milvus-io/milvus/issues/29230
this pr do two things about cagra index:
 a.milvus yaml config support gpu memory settings

 b.add cagra-params check

Signed-off-by: cqy123456 <qianya.cheng@zilliz.com>
Co-authored-by: yusheng.ma <yusheng.ma@zilliz.com>
 2023-12-26 11:04:47 +08:00
yah01
aef483806d
enhance: improve the segcore logs (#29372) 
- remove the streaming logging
- refine existing logs

fix #29366

---------

Signed-off-by: yah01 <yah2er0ne@outlook.com>
 2023-12-23 21:52:43 +08:00
chyezh
be87c18b44
fix: fixup data race at generate binlog index (#29370) 
issue: #29339

Signed-off-by: chyezh <ye.zhen@zilliz.com>
 2023-12-21 14:58:49 +08:00
Gao
9b52cb6417
enhance: improve reducing results when many segments are filtered (#29073) 
Do not fill the invalid ids for the empty results, it will incur useless
memory overhead and reduce overhead when nq and topk is large.

---------

Signed-off-by: chasingegg <chao.gao@zilliz.com>
 2023-12-20 12:56:42 +08:00
MrPresent-Han
bfca0a7926
fix: refine skipIndex to resolve cyclic dependcy(#29132) (#29189) 
related: #29132

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2023-12-19 10:26:40 +08:00
zhagnlu
a602171d06
enhance: Refactor runtime and expr framework (#28166) 
#28165

Signed-off-by: luzhang <luzhang@zilliz.com>
Co-authored-by: luzhang <luzhang@zilliz.com>
 2023-12-18 12:04:42 +08:00
MrPresent-Han
464bc9e8f4
fix: fix reduce precision for search(#27325) (#29031) 
related: #27325

Signed-off-by: MrPresent-Han <chun.han@zilliz.com>
 2023-12-08 10:04:37 +08:00
congqixia
dcb662d9ed
enhance: Refine C.NewSegment response and handle exception (#28952) 
See also #28795

Orignal `C.NewSegment` may panic if some condition is not met, this pr
changes response struct to `CNewSegmentResult`, which contains
`C.CStatus` and may return catched exception

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Signed-off-by: Congqi Xia <congqi.xia@zilliz.com>
 2023-12-07 13:34:35 +08:00
cai.zhang
fb089cda8b
enhance: Load raw data while scalar index doesn't have raw data (#28888) 
issue: #28886

Signed-off-by: Cai Zhang <cai.zhang@zilliz.com>
 2023-12-06 20:36:36 +08:00
Bingyi Sun
36f69ea031
feat: integrate storagev2 in building index of segcore (#28768) 
issue: https://github.com/milvus-io/milvus/issues/28655

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Signed-off-by: sunby <sunbingyi1992@gmail.com>
 2023-12-05 16:48:54 +08:00
yihao.dai
f5856812a2
fix: Fix get binary vector from chunk cache (#28866) 
The way of getting binary vector size is wrong. This PR will fix it.

issue: https://github.com/milvus-io/milvus/issues/28865

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Signed-off-by: bigsheeper <yihao.dai@zilliz.com>
 2023-12-01 14:40:32 +08:00