diff options
| author |   SerenaFeng <feng.xiaowei@zte.com.cn> | 2017-06-27 19:13:32 +0800 |
|---|---|---|
| committer | SerenaFeng <feng.xiaowei@zte.com.cn> | 2017-06-27 19:13:32 +0800 |
| commit | fe167ee5b7cb84897c06fdc7a8b20342defff9bf (patch) | |
| tree | 09e0e6612b80319cecfee10e5adcdea9daf90229 /prototypes | |
| parent | 6a9f0ce6edf92e57282ff7b69fb3d47e75234833 (diff) | |
bugfix: pagination crash due to memory limitation
MongoDB sorts the results in memory, and the default mem limitation is
32M, if the sort operation consumes more than that it will return an
error:
OperationFailure: Executor error during find command: OperationFailed
Sort operation used more than the maximum 33554432 bytes of RAM. Add an
index, or specify a smaller limit.
To solve this problem, here we leverage aggregate() and
allowDiskUse=True, it is said will not be limited by memory
Change-Id: Id698ad1d02912e8b350a33a926fcccc390814fcc
Signed-off-by: SerenaFeng <feng.xiaowei@zte.com.cn>
Diffstat (limited to 'prototypes')
0 files changed, 0 insertions, 0 deletions