Examples with RegionView io.dingodb.server.coordinator.app.impl.RegionView used on opensource projects

Example 1 with RegionView

use of io.dingodb.server.coordinator.app.impl.RegionView in project dingo by dingodb.

the class RowStoreMetaAdaptorImpl method saveRegionHeartbeat.

@Override
public void saveRegionHeartbeat(Region region, RegionStats regionStats) {
    final GeneralId regionId = GeneralIdHelper.region(region.getId());
    RegionApp regionApp = mapping(region);
    RegionView regionView = mapping(regionApp, regionStats);
    GeneralId storeId = GeneralId.fromStr(regionStats.getLeader().getStoreId());
    Set<GeneralId> nodes = region.getPeers().stream().map(Peer::getEndpoint).map(scheduleMetaAdaptor::storeId).collect(Collectors.toSet());
    regionView.nodes(nodes);
    regionView.leader(storeId);
    regionView.followers(nodes);
    scheduleMetaAdaptor.updateRegionView(regionApp, regionView);
    updateLeader(regionId, storeId);
    regionMap.put(regionId, region);
    regionStatsMap.put(GeneralId.appViewOf(regionId.seqNo(), regionId.name()), regionStats);
}

Example 2 with RegionView

use of io.dingodb.server.coordinator.app.impl.RegionView in project dingo by dingodb.

the class RowStoreMetaAdaptorImpl method mapping.

public Region mapping(RegionApp regionApp) {
    if (regionApp == null) {
        return null;
    }
    String regionId = regionApp.regionId();
    RegionView regionView = scheduleMetaAdaptor.regionView(regionApp.view());
    List<Peer> peerIds = regionView.nodeResources().stream().map(id -> new Peer(regionId, id.toString(), GeneralIdHelper.storeEndpoint(id))).collect(Collectors.toList());
    return new Region(regionId, regionApp.startKey(), regionApp.endKey(), new RegionEpoch(regionApp.version(), regionView.confVer()), peerIds);
}

Example 3 with RegionView

use of io.dingodb.server.coordinator.app.impl.RegionView in project dingo by dingodb.

the class RowStoreMetaAdaptorImpl method mapping.

public RegionView mapping(RegionApp app, RegionStats stats) {
    if (app == null || stats == null) {
        return null;
    }
    RegionView view = new RegionView(GeneralIdHelper.regionView(app.appId().seqNo()), app.appId(), stats);
    app.view(view.viewId());
    return view;
}

Example 4 with RegionView

use of io.dingodb.server.coordinator.app.impl.RegionView in project dingo by dingodb.

the class TableMetaAdaptorImpl method rangeLocationGroup.

@Override
public NavigableMap<byte[], LocationGroup> rangeLocationGroup() {
    NavigableMap<byte[], LocationGroup> result = new TreeMap<>(BytesUtil.getDefaultByteArrayComparator());
    Map<GeneralId, AppView<?, ?>> map = this.scheduleMetaAdaptor.namespaceView().appViews();
    for (Map.Entry<GeneralId, AppView<?, ?>> entry : map.entrySet()) {
        if (entry.getValue() instanceof RegionView) {
            RegionView view = (RegionView) entry.getValue();
            ExecutorView executorView = this.scheduleMetaAdaptor.executorView(view.leader());
            Endpoint endpoint = executorView.stats().getLocation();
            Location location = new Location(endpoint.getIp(), endpoint.getPort(), DATA_DIR);
            List<Location> locationList = view.nodeResources().stream().map(id -> this.scheduleMetaAdaptor.namespaceView().<ExecutorView>getResourceView(id)).map(ExecutorView::location).collect(Collectors.toList());
            LocationGroup locationGroup = new LocationGroup(location, locationList);
            RegionApp regionApp = this.scheduleMetaAdaptor.regionApp(view.app());
            result.put(BytesUtil.nullToEmpty(regionApp.startKey()), locationGroup);
        }
    }
    return result;
}