[feat][broker] Expose managed ledger properties via topic internal stats - #26079
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BewareMyPower merged 2 commits intoJun 23, 2026
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BewareMyPower
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…ats (apache#26079) (cherry picked from commit 6d0d99b)
nodece
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…ats (apache#26079) (cherry picked from commit 6d0d99b)
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Motivation
Currently there is no way to check managed ledger properties unless reading directly from the metadata store or dumping the heap memory. The managed ledger properties could include the topic properties, or last index if
AppendIndexMetadataInterceptoris configured, or a custom property set from downstream plugins viaManagedLedger#setProperty. It would be helpful if we can directly check the properties via admin tools likepulsar-shell.Modifications
Add a
propertiesfield to managed ledger stats and fill it with a snapshot ofpropertiesMap. AddtestGetInternalStatsWithPropertiesto verify the change.