Abdelrahman Fouda created GIRAPH-1220:
-----------------------------------------
Summary: Overwrite aggregators are no stable.
Key: GIRAPH-1220
URL: https://issues.apache.org/jira/browse/GIRAPH-1220
Project: Giraph
Issue Type: Bug
Reporter: Abdelrahman Fouda
Although my code only updates the overwritable aggregator only by the master,
tracking the aggregator implementation lead me to the following scenario:
1- master writes to aggregator
2- aggregator value is aggregated with the values received from other
workers/partitions
Therefore, the value written by the master is overwritten by the reduced values
received in the method
MasterAggregatorHandler.acceptReducedValues()
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
