lokidundun commented on code in PR #2982:
URL: https://github.com/apache/hugegraph/pull/2982#discussion_r3090872713
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hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/backend/tx/GraphTransaction.java:
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@@ -783,8 +783,10 @@ protected Iterator<Vertex> queryVerticesByIds(Object[]
vertexIds, boolean adjace
// NOTE: allowed duplicated vertices if query by duplicated ids
List<Id> ids = InsertionOrderUtil.newList();
Map<Id, HugeVertex> vertices = new HashMap<>(vertexIds.length);
+ Set<Id> fetchedIds = InsertionOrderUtil.newSet();
+ IdQuery batchQuery = null;
+ final int batchSize = this.batchSize;
Review Comment:
1. GraphTransaction 不再按 batch_size 拆分 ID，一次性下发完整 IdQuery；
2. RocksDBTables.Vertex/Edge 已覆写 queryByIds()，在 !session.hasChanges() 时走
multiGetAsList() 原生批量读取，脏 session 安全回退到逐 id scan；
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