Antalya 26.4: Antalya 26.3 Hybrid: added support for segment pruning#1887
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Antalya 26.4: Antalya 26.3 Hybrid: added support for segment pruning#1887zvonand wants to merge 2 commits into
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…next commit) --- Original cherry-pick message follows: Merge pull request #1788 from Altinity/mkmkme/antalya-26.3/hybrid-segment-pruning Antalya 26.3 Hybrid: added support for segment pruning # Conflicts: # src/Storages/StorageDistributed.cpp
Adapted `ClusterProxy::rewriteSelectQuery` to accept `additional_filter` parameter (bucket 2: parameter existed on antalya-26.3 from PR #1442 but is missing on antalya-26.4). Simplified filter injection without the ALIAS column normalization from `buildColumnNodesForTableExpression` / `ReplaceColumnNodesForTableExpressionVisitor` (those helpers are not yet on antalya-26.4); queries using ALIAS columns in segment predicates may encounter `MULTIPLE_EXPRESSIONS_FOR_ALIAS` until PR #1442 is forward-ported. Adapted `buildQueryTreeDistributed` similarly: added `additional_filter` parameter with a WHERE-injection implementation using the available `mergeConditionNodes` utility. Adapted `getInMemoryMetadataPtr()` → `getInMemoryMetadataPtr(local_context, false)` (bucket 2: antalya-26.4 requires context and bypass-cache arguments per commit `16e69dfc0f5`). Adapted: ClusterProxy::rewriteSelectQuery — added additional_filter per antalya-26.3 PR #1442, simplified (no ALIAS column normalization) Adapted: buildQueryTreeDistributed — added additional_filter with WHERE injection using mergeConditionNodes Adapted: getInMemoryMetadataPtr() → getInMemoryMetadataPtr(local_context, false) per antalya-26.4 commit 16e69df Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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Changelog entry (a user-readable short description of the changes that goes to CHANGELOG.md):
Hybrid tables now can ignore the segments that can't be reached by the combination of WHERE and segment predicate (#1788 by @mkmkme).
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Cherry-picked from #1788.
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