refactor(index): refactor and optimize GetMemoryUsage (#1470) (#1509)

Signed-off-by: LHT129 <[email protected]>

fix(diskann): remove redundant code (#1500)

Signed-off-by: jinjiabao.jjb <[email protected]>

refactor(diskann): convert some parameters into optional parameters (#…

…1493)

Signed-off-by: jinjiabao.jjb <[email protected]>

fix(SINDI): fix term out of bound (#1383)

Signed-off-by: zhongxiaoyao.zxy <[email protected]>

fix(deserialize): fix HNSW in 0.14 cannot parse indexes in 0.16 (#1394)

* fix(deserialize): fix DiskANN and HNSW in 0.14 cannot parse indexes in 0.16

Signed-off-by: jinjiabao.jjb <[email protected]>

refactor(index_impl): adjust the behavior of indexing when input data…

… is empty (#1374)

Signed-off-by: jinjiabao.jjb <[email protected]>

fix(ci): fix some intermittent bugs on CI (#1330)

- HNSW Merge Bug: #1328
Prefetch on HNSW's RangeSearch need check "over size" or not
- TSAN Bug: #1329
localtime is not thread safe, use localtime_r instead
- Dirty Vector Bug: #1245
Nan & Zero Vector make distance same, so reduce this kind of Vector's
count on "DirtyVectorTest"
- HNSW Update Bug: #1331
Update vector more similar & exchange the test order to make the
baseline more stable
- Kmeans Test Bug: #846
iter is not enough for some case. So increase more iter on hard test

Signed-off-by: LHT129 <[email protected]>

fix(hnsw): fix the OOM issue caused by large IDs (#1313) (#1320)

Signed-off-by: jinjiabao.jjb <[email protected]>

feat(StreamWriter): check vector not empty before writing it out (#1277)

Signed-off-by: Xiangyu Wang <[email protected]>

fix: add missing header file to common.h (#1281)

Signed-off-by: Xiangyu Wang <[email protected]>