Bruce,
There are no future planned releases for the 1.x line. In 2.1 Scan Executors[1] offer a way for the user to configure the resource pools used for scanning a table. You could use a prioritizer to influence the execution order of scans in the default scan executor, or setup different scan executors for different tables, or use both in some manner. [1] https://accumulo.apache.org/docs/2.x/administration/scan-executors Dave From: McClure, Bruce MR 2 via user <user@accumulo.apache.org> Sent: Monday, January 22, 2024 11:44 PM To: user@accumulo.apache.org Subject: Scan thread resource management [SEC=UNOFFICIAL] UNOFFICIAL Hi, I have seen that there was a fix in 1.10.3 for #3226 which also fixed an issue by again using the "fair" semaphore for scan threads. However, is there any other current or future planned ways to improve or manage contention between scan threads such as the tendency for a scans on a larger table to monopolise the threads preventing scans on smaller tables from making progress? Thanks, Bruce.