Spring - mongodb - agregasi - Opsi 'kursor' diperlukan

Dari dokumen.

Anda dapat melewati batchSize dengan AggregationOptions dalam versi Spring Mongo 2.x

Aggregation aggregation = newAggregation(unwind, group).withOptions(newAggregationOptions().cursorBatchSize(100).build());

Dengan ukuran batch default

Aggregation aggregation = newAggregation(unwind, group).withOptions(newAggregationOptions().cursor(new Document()).build());