[GIRAPH-393] Number of input split threads should always be >= 1

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Assignee: Alessandro Presta
• Reporter: Alessandro Presta
• Created: 30/Oct/12 23:27
• Updated: 31/Oct/12 07:40
• Resolved: 31/Oct/12 02:50

Description

When the number of input splits is less than the number of workers, integer division in the following snippet means we end up with 0:

int maxInputSplitThreads =
        inputSplitPathList.size() / getConfiguration().getMaxWorkers();
    int numThreads =
        Math.min(getConfiguration().getNumInputSplitsThreads(),
            maxInputSplitThreads);

Issue Links

• Is contained by: GIRAPH-155 Allow creation of graph by adding edges that span multiple workers