ArafatKhan2198 commented on PR #8568: URL: https://github.com/apache/ozone/pull/8568#issuecomment-3101623723
> > Hi @ArafatKhan2198 , @devmadhuu do you have any idea if "nsSummaryManager.rebuildNSSummaryTree(omMetadataManager)" blocks hours during Recon update, will there be any impact to Recon's other part functionality? > > @ChenSammi `nsSummaryManager.rebuildNSSummaryTree(omMetadataManager)` call may take sometime. It depends on the size of OM metadata. But we have tested with few varying size of DBs (ranging from 80G till 148 GB). It may take from ~2 to 4 hours. But this was when we had ACL bloat issue. So if keeping that aside, it can come down from ~20 mins to 1 hour. Quick Facts about the DB I recently tested at : - Total Directories: 168 million - Total Keys: 237 million - Time to build the tree: Reprocessing for NSSummaryTaskWithFSO completed in 11,957,113 milliseconds (~3 hours, 19 minutes, 17 seconds). cc: @ChenSammi @tanvipenumudy -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
