mrtworo commented on PR #4021:
URL: https://github.com/apache/bookkeeper/pull/4021#issuecomment-2809794040

   Hey @eolivelli @hangc0276 @zymap,
   
   Just wanted to let you know that is still seems to be a thing.
   
   We are using: 
   `Pulsar 4.0.0`
   With
   `Apache Bookie 4.17.1`
   Deployed via
   `https://pulsar.apache.org/charts`
   
   Storage was constantly growing on the affected bookie, when triggering 
compaction manually via:
   `curl -X PUT http://localhost:8000/api/v1/bookie/gc`
   
   I've seen same pattern in the logs:
   ```
   2025-04-16T14:28:10,211+0000 [GarbageCollectorThread-6-1] INFO  
org.apache.bookkeeper.bookie.GarbageCollectorThread - 
GarbageCollectorThread-6-1 Set forceGarbageCollection to false after force GC 
to make it forceGC-able again.
   2025-04-16T14:28:10,152+0000 [GarbageCollectorThread-6-1] INFO  
org.apache.bookkeeper.bookie.DefaultEntryLogger - Failed to get ledgers map 
index from: 4503.log : Negative position
   2025-04-16T14:28:10,152+0000 [GarbageCollectorThread-6-1] DEBUG 
org.apache.bookkeeper.bookie.DefaultEntryLogger - Recovering ledgers maps for 
log 4503 at offset: -1
   2025-04-16T14:28:10,151+0000 [GarbageCollectorThread-6-1] INFO  
org.apache.bookkeeper.bookie.GarbageCollectorThread - Extracting entry log meta 
from entryLogId: 4503
   ```
   when entry log was moved to backup location:
   ```
   #dec 4503 -> hex 1197
   pulsar-bookie-2:~/bookkeeper/ledgers/current$ ls bkp/
   1197.log
   ```
   compaction went fine and reclaimed expected storage.
   


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