Examples with DefaultNodeGroupDomain org.apache.hyracks.algebricks.core.algebra.properties.DefaultNodeGroupDomain used on opensource projects

Example 1 with DefaultNodeGroupDomain

use of org.apache.hyracks.algebricks.core.algebra.properties.DefaultNodeGroupDomain in project asterixdb by apache.

the class MetadataManagerUtil method findNodeDomain.

public static INodeDomain findNodeDomain(MetadataTransactionContext mdTxnCtx, String nodeGroupName) throws AlgebricksException {
    NodeGroup nodeGroup = MetadataManager.INSTANCE.getNodegroup(mdTxnCtx, nodeGroupName);
    List<String> partitions = new ArrayList<>();
    for (String location : nodeGroup.getNodeNames()) {
        int numPartitions = ClusterStateManager.INSTANCE.getNodePartitionsCount(location);
        for (int i = 0; i < numPartitions; i++) {
            partitions.add(location);
        }
    }
    return new DefaultNodeGroupDomain(partitions);
}