refactor(memory)!: 块 union 化,彻底淘汰 CAS 第一阶段(生产代码)

块自带负载(MemoryBlock.Data),删 PayloadDigest;检索纯向量,媒体随块
同生灭。生产代码全绿;CAS 专属测试将在下一提交随判据重写。

- memory: Data BLOB + migration9;blockColumns 不含 data(召回只比向量);
  MediaBlockID 内容派生 ID;BlockByIDPrefix/BlockData 按需加载
- sdk: memory_impl 去 media.Store;MemoryBlockView PayloadDigest→HasData
- core: mediaref/graphmedia/crossmodal/medialoop 全部改块语义;
  captureBlockMedia 直接产块;resolveMediaRefs 按块 ID 解析
- knowledge: 媒体字节随条目目录自带(File+Data),删 mediaGet/mediaPut
- webui: graphBlockView/pulse payload_digest→has_data
- bootstrap/registry: 去 MediaStore 接线(SetMediaStore 空实现,待⑥删包)
This commit is contained in:
JianFeeeee
2026-10-12 10:13:36 +08:00
parent b15994d964
commit 86572d134d
30 changed files with 806 additions and 864 deletions

View File

@ -97,21 +97,12 @@ func (g *GraphDB) RecallBlocks(q BlockRecallQuery) ([]BlockHit, error) {
var hits []BlockHit
var skippedDim, skippedFP, scanned int
for rows.Next() {
var b MemoryBlock
var vectorJSON string
if err := rows.Scan(&b.ID, &b.Modality, &b.Text, &b.PayloadDigest,
&b.MIME, &b.Size, &b.Width, &b.Height, &vectorJSON,
&b.Fingerprint, &b.Source, &b.Tool, &b.Scene, &b.SemanticType,
&b.CreatedAt, &b.UpdatedAt); err != nil {
b, err := scanBlockRow(rows)
if err != nil {
return nil, err
}
scanned++
vec, err := decodeVector(vectorJSON)
if err != nil {
// 单条坏数据不该让整次召回失败 —— 但要记日志,否则会静默缺失。
log.Printf("[graph] recall blocks: skip %s: %v", b.ID, err)
continue
}
vec := b.Vector
// 维度不一致:跳过并计数。**不截断、不填充**——那会造出无意义的分数。
if len(vec) != dim {
skippedDim++