吗啡可以支持 allowDiskUse 吗?
Could morphia support allowDiskUse?
在我们开发吗啡的过程中,遇到了以下错误:
MongoDB : Sort exceeded memory limit of 104857600 bytes
根据指南:http://www.mkyong.com/mongodb/mongodb-sort-exceeded-memory-limit-of-104857600-bytes/,操作 'allow disk use' 是解决方案。
我的问题:
- If morphia supports allowDiskUse operation, if it is possible to show some sample codes?
- If morphia not #supports this operation, If it is possible to add 'allowDiskUse' from command line as configurations and all aggregations could use 'allowDiskUse' condition.
谢谢
我也遇到了这个问题。解决方案只是使用您的 AggregatonOptions 启用此功能,如下所示:
AggregationOptions options = AggregationOptions.builder()
// Possibly more stuff here...
.allowDiskUse(true) // That's it.
.build();
然后像这样汇总:
aggregation.aggregate(MyClass.class, options);
在我们开发吗啡的过程中,遇到了以下错误:
MongoDB : Sort exceeded memory limit of 104857600 bytes
根据指南:http://www.mkyong.com/mongodb/mongodb-sort-exceeded-memory-limit-of-104857600-bytes/,操作 'allow disk use' 是解决方案。
我的问题:
- If morphia supports allowDiskUse operation, if it is possible to show some sample codes?
- If morphia not #supports this operation, If it is possible to add 'allowDiskUse' from command line as configurations and all aggregations could use 'allowDiskUse' condition.
谢谢
我也遇到了这个问题。解决方案只是使用您的 AggregatonOptions 启用此功能,如下所示:
AggregationOptions options = AggregationOptions.builder()
// Possibly more stuff here...
.allowDiskUse(true) // That's it.
.build();
然后像这样汇总:
aggregation.aggregate(MyClass.class, options);