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Fix subscription cache memory configuration and null Binary WAL sizing - #19225

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Caideyipi wants to merge 3 commits into
apache:rc/2.0.12from
Caideyipi:codex/subscription-cache-memory-59a9fd6

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@Caideyipi Caideyipi commented Nov 11, 2026 •

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Validate subscription_cache_memory_usage_percentage and bound the initial subscription cache allocation by its configured maximum, while preserving existing configuration compatibility.

Fix tablet WAL size calculation for null Binary values, so inserts that omit an existing TAG column do not fail with a NullPointerException. Add regression coverage for binary-backed types, serialized sizes, and null bitmap preservation.

Validation: Spotless passed. Focused unit tests have not been run yet.

Caideyipi and others added 2 commits November 11, 2026 17:29
* Fix subscription cache memory configuration

* Include ASM in DataNode runtime dependencies

* Update pom.xml

(cherry picked from commit 5e460536cdf537ff4a47d19d23153c05a74315ab)
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Caideyipi force-pushed the codex/subscription-cache-memory-59a9fd6 branch from 45c7335 to 3ca76e3 Compare November 11, 2026 10:28
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Caideyipi marked this pull request as draft November 11, 2026 10:58
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Caideyipi marked this pull request as ready for review November 11, 2026 10:59
@Caideyipi Caideyipi changed the title Fix subscription cache memory configuration Fix subscription cache memory configuration and null Binary WAL sizing Nov 11, 2026
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