EdColeman commented on PR #4619: URL: https://github.com/apache/accumulo/pull/4619#issuecomment-2140450541
It looks like the table delete time is proportional to the number of transactions. Using 125 transactions the delete completed in 3 seconds. With 250 it took 30 seconds. So, either the delete is waiting on transactions to complete before it can get a lock - or if it is calling cancel, then that takes longer with more transactions. I tried a version that waited for 0 transactions before issuing the delete and it would need to wait for about the same time as the delete is taking. Another observation from that test, the admin command seems fairly heavy weight. If I slept 500 ms between transaction count checks, the admin command would show up in top with cpu usage pegged. -- 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]
