Failures: compile_all on Ubuntu 14.04 (RocksDB) (storage_rocks_record_store_test)

[IanWhalen]

just a heads up for y'all that we're seeing a pretty consistent failure in the rocksdb buildvariant:

https://jira.mongodb.org/browse/SERVER-31230

[igorcanadi]

Thanks, I'm looking into this.

[igorcanadi]

Hey @IanWhalen, this failure seems to come from a change mongodb/mongo@77dc691, which redesigned how mongo handles visibility of oplog and capped collection updates. This is also most likely the cause of #102.

Since it's a bigger change I might need some more time to understand it and port to MongoRocks. If you have any materials that explain the redesign please let me know.

[IanWhalen]

Hey Igor, I've attached a design doc to https://jira.mongodb.org/browse/SERVER-28620. Hopefully that helps? If you've got any further questions based I'd recommend taking it to the mongodb-dev channel and someone from the Storage team can answer you there.

[igorcanadi]

@IanWhalen very helpful, thanks! I'll sort it out this week hopefully.