If the column title was changed, close the sheet and try again. Bug referenceĪdds an option for the Master Data Services (MDS) configuration tool to decide whether to enable the PerformanceImprovementEnable performance improvement setting.įixes an issue where a hierarchy created in Master Data Services (MDS) doesn't expand correctly (on both the Edit Derived Hierarchy page and the Hierarchy page in the Explorer area).įixes the following error that you may encounter when selecting any cell of a domain-based attribute column that has a different name and display name in a Master Data Services (MDS) entity and then selecting the drop-down arrow: The current cell column title was not found. You can then share this URL with others so that they can jump directly to the desired fix in the table.įor more information about the bugs that are fixed and enhancements that are included in this cumulative update, see the following Microsoft Knowledge Base articles. If you select any bug reference ID in the table, a bookmark tag is added to the URL by using the "#NNNNNNN" format. Individual entries in the following table can be referenced directly through a bookmark. Remove trace flag 12324 as the startup parameter from all replicas, and disable trace flag 12324 on all replicas by executing the DBCC TRACEOFF(12324, -1) statement. Meanwhile, the primary replica should be synchronized with all secondary replicas restarted with trace flag 12324 as the startup parameter.Īfter all secondary replicas are updated and restarted, fail over the primary replica, now as a secondary role, and restart it to enable trace flag 12324.Īpply this cumulative update to the old primary replica and restart it in the secondary role. Restart the secondary replicas to activate this trace flag. If you have applied this cumulative update to one or more secondary replicas and are currently not synchronizing with the primary replica, you can use the following steps to mitigate this issue:Īdd trace flag 12324 as a startup parameter on all replicas (including the primary replica). (Near endpoint role: target, far endpoint address: '') Additionally, you might notice the following error messages logged in the SQL Server error log and Extended Event logs:Įrror 9642, Severity 16, State 3: An error occurred in a Service Broker/Database Mirroring transport connection endpoint. In this scenario, you restart the SQL Server instance hosting the primary replica of the availability group. You review the sys.dm_exec_requests DMV and notice the DB STARTUP command is blocked on wait HADR_RECOVERY_WAIT_FOR_UNDO. The databases indicate the "Not Synchronizing" status. For example, the primary replica is upgraded to SQL Server 2019 CU21, and the secondary replica remains SQL Server 2019 CU19. You upgrade a replica to this cumulative update. The databases use memory-optimized tables, the FileStream class, or multiple log files. Assume that the databases of an Always On availability group have one of the following conditions: This issue is caused by a change introduced in SQL Server 2019 CU20 for the Managed Instance link feature. Microsoft is working on a fix for this issue and it will be available in a future CU. To do this, use the following trace flags:ġ1042 - This trace flag disables the parallelism for the built-in SESSION_CONTEXT.ĩ432 - This trace flag disables the fix that was introduced in SQL Server 2019 CU14. To mitigate this issue and avoid incorrect results, you can disable the original fix, and also disable the parallelism for the built-in SESSION_CONTEXT. However, this fix might create access violation dump files when the SESSION is reset for reuse. SQL Server 2019 CU14 introduced a fix to address wrong results in parallel plans returned by the built-in SESSION_CONTEXT. This update contains 29 fixes that were issued after the release of SQL Server 2019 Cumulative Update 20, and it updates components in the following builds: This article describes Cumulative Update package 21 (CU21) for Microsoft SQL Server 2019.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |