1. 程式人生 > 其它 >[MongoDB] - 增加 sort memory [MongoDB] - 對於"OperationFailed: Sort operation used more than the maximum 33554432 bytes of RAM"問題的優化

[MongoDB] - 增加 sort memory [MongoDB] - 對於"OperationFailed: Sort operation used more than the maximum 33554432 bytes of RAM"問題的優化

[MongoDB] - 對於"OperationFailed: Sort operation used more than the maximum 33554432 bytes of RAM"問題的優化

 

背景:MongoDB v4.2.7

錯誤:OperationFailed: Sort operation used more than the maximum 33,554,432 bytes of RAM. Add an index, or specify a smaller limit.’ on server

修改:增加 sort memory

*** 修改當前執行時(重啟MongoDB失效) ***

1. 查詢現有配置

db.adminCommand({getParameter: '*'})

 

2. 更新配置(MongoDB v4.2

db.adminCommand({"setParameter":1,"internalQueryExecMaxBlockingSortBytes":335544320})

更新配置(MongoDB v4.4
參考資料:https://jira.mongodb.org/browse/SERVER-44053

db.adminCommand({"setParameter":1,"internalQueryMaxBlockingSortMemoryUsageBytes":335544320})

 以上操作只能一次生效,如果想永久生效需要修改配置檔案。

3. 修改配置檔案 /etc/mongod.conf

更新配置(MongoDB v4.2

setParameter:
  internalQueryExecMaxBlockingSortBytes: 335544320

更新配置(MongoDB v4.4

setParameter: internalQueryMaxBlockingSortMemoryUsageBytes: 335544320

最新版mongodb配置如下:

mongodb版本:

 

檢視sort 記憶體語句:

mongo test --eval 'db.adminCommand({getParameter:1, internalQueryMaxBlockingSortMemoryUsageBytes:1});'

 

 

 

背景:MongoDB v4.2.7

錯誤:OperationFailed: Sort operation used more than the maximum 33,554,432 bytes of RAM. Add an index, or specify a smaller limit.’ on server

修改:增加 sort memory

*** 修改當前執行時(重啟MongoDB失效) ***

1. 查詢現有配置

db.adminCommand({getParameter: '*'})

 

2. 更新配置(MongoDB v4.2

db.adminCommand({"setParameter":1,"internalQueryExecMaxBlockingSortBytes":335544320})

更新配置(MongoDB v4.4
參考資料:https://jira.mongodb.org/browse/SERVER-44053

db.adminCommand({"setParameter":1,"internalQueryMaxBlockingSortMemoryUsageBytes":335544320})

 以上操作只能一次生效,如果想永久生效需要修改配置檔案。

3. 修改配置檔案 /etc/mongod.conf

更新配置(MongoDB v4.2

setParameter:
  internalQueryExecMaxBlockingSortBytes: 335544320

更新配置(MongoDB v4.4

setParameter: internalQueryMaxBlockingSortMemoryUsageBytes: 335544320

最新版mongodb配置如下:

mongodb版本:

 

檢視sort 記憶體語句:

mongo test --eval 'db.adminCommand({getParameter:1, internalQueryMaxBlockingSortMemoryUsageBytes:1});'