Bug #81360 there is memory crash issue in mysql-5.6.27 ndb-7.4.8
Submitted: 10 May 2016 4:34 Modified: 7 Jun 2016 11:41
Reporter: Jingyu Hu Email Updates:
Status: Can't repeat Impact on me:
None 
Category:MySQL Cluster: Cluster (NDB) storage engine Severity:S2 (Serious)
Version:7.4.8 OS:CentOS (CentOS 7)
Assigned to: MySQL Verification Team CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file:

[10 May 2016 4:40] Jingyu Hu
The files collected by ndb_error_reporter

Attachment: ndb_error_report_20160510122736.tar.bz2 (application/octet-stream, text), 303.68 KiB.