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[To dev/1.3] [Pipe] Split OPC UA sink requests by advertised server limits (#18486) - #18510

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jt2594838 merged 1 commit into
apache:dev/1.3from
Caideyipi:cp-91a44fd8-dev-1.3
Aug 24, 2026
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jt2594838 merged 1 commit into
apache:dev/1.3from
Caideyipi:cp-91a44fd8-dev-1.3

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Backport 91a44fd8c009a5dfa336953e4fd5aea04ee81586 to dev/1.3.

This adapts OPC UA operation-limit discovery and request batching to the 1.3 branch's Milo 0.6 API. Writes and node-management requests are split according to MaxNodesPerWrite and MaxNodesPerNodeManagement, with safe defaults when limits cannot be read.

Verification:

  • mvn spotless:apply -pl iotdb-core/datanode
  • git diff --check origin/dev/1.3...HEAD
  • Targeted DataNode test/compile was attempted; local compilation is currently blocked by pre-existing unrelated baseline errors outside the changed OPC UA files.

@jt2594838
jt2594838 merged commit a6db44f into apache:dev/1.3 Aug 24, 2026
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jt2594838 deleted the cp-91a44fd8-dev-1.3 branch August 24, 2026 06:53
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