bitwarden/server
1
0
Fork 0
mirror of https://github.com/bitwarden/server synced 2025-12-20 18:23:44 +00:00
Code Issues Releases Wiki Activity

Using batched updates to reduce lock

Browse Source
This commit is contained in:
Cy Okeke
2025-11-17 15:54:56 +01:00
parent 1869508951
commit cd37d88a72
1 changed files with 48 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

52
util/Migrator/DbScripts/2025-11-14_00_PopulateMaxStorageGbIncreased.sql
View File

@@ -1,13 +1,53 @@
-- Populate MaxStorageGbIncreased for Users -- Populate MaxStorageGbIncreased for Users in batches
-- Set MaxStorageGbIncreased = MaxStorageGb + 4 for all users with storage quota -- Set MaxStorageGbIncreased = MaxStorageGb + 4 for all users with storage quota
UPDATE [dbo].[User] -- Using batched updates to reduce lock contention and transaction log impact
DECLARE @BatchSize INT = 5000;
DECLARE @RowsAffected INT = 1;
DECLARE @TotalUpdated INT = 0;
PRINT 'Starting User table update...';
WHILE @RowsAffected > 0
BEGIN
UPDATE TOP (@BatchSize) [dbo].[User]
SET [MaxStorageGbIncreased] = [MaxStorageGb] + 4 SET [MaxStorageGbIncreased] = [MaxStorageGb] + 4
WHERE [MaxStorageGb] IS NOT NULL; WHERE [MaxStorageGb] IS NOT NULL
AND [MaxStorageGbIncreased] IS NULL; -- Only update rows not yet processed
SET @RowsAffected = @@ROWCOUNT;
SET @TotalUpdated = @TotalUpdated + @RowsAffected;
PRINT 'Users updated: ' + CAST(@TotalUpdated AS VARCHAR(10));
WAITFOR DELAY '00:00:00.100'; -- 100ms delay to reduce contention
END
PRINT 'User table update complete. Total rows updated: ' + CAST(@TotalUpdated AS VARCHAR(10));
GO GO
-- Populate MaxStorageGbIncreased for Organizations -- Populate MaxStorageGbIncreased for Organizations in batches
-- Set MaxStorageGbIncreased = MaxStorageGb + 4 for all organizations with storage quota -- Set MaxStorageGbIncreased = MaxStorageGb + 4 for all organizations with storage quota
UPDATE [dbo].[Organization] -- Using batched updates to reduce lock contention and transaction log impact
DECLARE @BatchSize INT = 5000;
DECLARE @RowsAffected INT = 1;
DECLARE @TotalUpdated INT = 0;
PRINT 'Starting Organization table update...';
WHILE @RowsAffected > 0
BEGIN
UPDATE TOP (@BatchSize) [dbo].[Organization]
SET [MaxStorageGbIncreased] = [MaxStorageGb] + 4 SET [MaxStorageGbIncreased] = [MaxStorageGb] + 4
WHERE [MaxStorageGb] IS NOT NULL; WHERE [MaxStorageGb] IS NOT NULL
AND [MaxStorageGbIncreased] IS NULL; -- Only update rows not yet processed
SET @RowsAffected = @@ROWCOUNT;
SET @TotalUpdated = @TotalUpdated + @RowsAffected;
PRINT 'Organizations updated: ' + CAST(@TotalUpdated AS VARCHAR(10));
WAITFOR DELAY '00:00:00.100'; -- 100ms delay to reduce contention
END
PRINT 'Organization table update complete. Total rows updated: ' + CAST(@TotalUpdated AS VARCHAR(10));
GO GO