Antalya-26.3 Added support for TTL EXPORT#1810

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mkmkme wants to merge 13 commits into

antalya-26.3from

mkmkme/antalya-26.3/ttl-export-partition

Commits on May 20, 2026

Add tests for TTL EXPORT partition (test-first)

mkmkme
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claude
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Add `EXPORT` TTL mode for partition export to a destination table

mkmkme
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claude
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Add per-part `export_ttl` info for partition export TTLs

mkmkme
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claude
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Switch TTL EXPORT syntax to `EXPORT TO TABLE`

mkmkme
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claude
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Add `export_origin` to partition export manifests

mkmkme
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claude
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Add `export_merge_tree_partition_mark_as_ttl` and ttl-marker invariant

mkmkme
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claude
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Verify export destination compatibility at TTL DDL time

mkmkme
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claude
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Add `TTLExportScheduler` + table-level backoff settings

mkmkme
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claude
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Wire `TTLExportScheduler` into `StorageReplicatedMergeTree`

mkmkme
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claude
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fix a test broken during rebase
mkmkme
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use export_merge_tree_partition_task_entries instead of requests to zookeeper
mkmkme
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Defer ttl-marker cleanup until after the new manifest is durable

mkmkme
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claude
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Register new TTL EXPORT settings in SettingsChangesHistory

mkmkme
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claude
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