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Vector Search #9032
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May 11, 2024
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ref #9032 Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: JaySon-Huang <tshent@qq.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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ref #9032 Co-authored-by: JaySon-Huang <tshent@qq.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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Aug 21, 2024
ref #9032 *: Vector Data types and Functions Support parsing vector data type written by TiDB Support basic functions for vector data type: CastVectorAsText, VecDims, VecL1Distance, VecL2Distance, VecL2Norm, VecCosineDistance, VecNegativeInnerProduct Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: Lloyd-Pottiger <60744015+Lloyd-Pottiger@users.noreply.github.com> Co-authored-by: JaySon-Huang <tshent@qq.com>
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Aug 26, 2024
ref #9032 storage: Use mmap to view vector index Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: JaySon-Huang <tshent@qq.com>
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ref #9032 storage: Add vector search metrics Signed-off-by: Wish <breezewish@outlook.com> Co-authored-by: Wenxuan <breezewish@outlook.com>
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ref #9032 Signed-off-by: “EricZequan” <zequany33@gmail.com> Co-authored-by: JaySon <tshent@qq.com>
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ref #9032 Signed-off-by: Wish <breezewish@outlook.com> Co-authored-by: Wenxuan <breezewish@outlook.com> Co-authored-by: JaySon <tshent@qq.com>
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ref #9032 Signed-off-by: Wish <breezewish@outlook.com> Co-authored-by: Wenxuan <breezewish@outlook.com> Co-authored-by: JaySon <tshent@qq.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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ref #9032 *: use SimSIMD for vectors Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com>
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Aug 28, 2024
ref #9032 storage: Add system.dt_local_indexes Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com>
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Aug 30, 2024
ref #9032 DMFile: Support modify DMFile meta --------- Signed-off-by: Wish <breezewish@outlook.com> Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: Wenxuan <breezewish@outlook.com> Co-authored-by: JaySon <tshent@qq.com>
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Sep 2, 2024
ref #9032 storage: Force evict when downloading vector index files Signed-off-by: Wish <breezewish@outlook.com> Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: Wenxuan <breezewish@outlook.com>
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ref #9032 storage: add local indexer scheduler Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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ref #9032 storage: Support adding vector index in background Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com>
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close #9032 storage: Abort vector index building as soon as possible Signed-off-by: Wish <breezewish@outlook.com> Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: Wenxuan <breezewish@outlook.com> Co-authored-by: Lloyd-Pottiger <60744015+Lloyd-Pottiger@users.noreply.github.com>
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ref #9032 ddl: Support parsing VectorIndex defined in IndexInfo Co-authored-by: JaySon <tshent@qq.com>
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Sep 20, 2024
ref #9032 storage: support the HTTP API of sync table schema Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: Lynn <zimu_xia@126.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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Sep 21, 2024
ref #9032 storage: cache PK column in memory Signed-off-by: Lloyd-Pottiger <yan1579196623@gmail.com> Co-authored-by: ti-chi-bot[bot] <108142056+ti-chi-bot[bot]@users.noreply.github.com>
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Enhancement
Support Vector Search.
TiDB tracking issue: pingcap/tidb#54245
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