/** Return all of the neighbors with whom we share the provided range. */
static Set<InetAddress> getNeighbors(String table, Range<Token> toRepair) {
StorageService ss = StorageService.instance;
Map<Range<Token>, List<InetAddress>> replicaSets = ss.getRangeToAddressMap(table);
Range<Token> rangeSuperSet = null;
for (Range<Token> range : ss.getLocalRanges(table)) {
if (range.contains(toRepair)) {
rangeSuperSet = range;
break;
} else if (range.intersects(toRepair)) {
throw new IllegalArgumentException(
"Requested range intersects a local range but is not fully contained in one; this would lead to imprecise repair");
}
}
if (rangeSuperSet == null || !replicaSets.containsKey(toRepair)) return Collections.emptySet();
Set<InetAddress> neighbors = new HashSet<InetAddress>(replicaSets.get(rangeSuperSet));
neighbors.remove(FBUtilities.getBroadcastAddress());
// Excluding all node with version <= 0.7 since they don't know how to
// create a correct merkle tree (they build it over the full range)
Iterator<InetAddress> iter = neighbors.iterator();
while (iter.hasNext()) {
InetAddress endpoint = iter.next();
if (Gossiper.instance.getVersion(endpoint) <= MessagingService.VERSION_07) {
logger.info(
"Excluding "
+ endpoint
+ " from repair because it is on version 0.7 or sooner. You should consider updating this node before running repair again.");
iter.remove();
}
}
return neighbors;
}
public void handleStreamEvent(StreamEvent event) {
if (event.eventType == StreamEvent.Type.STREAM_PREPARED) {
SessionInfo session = ((StreamEvent.SessionPreparedEvent) event).session;
sessionsByHost.put(session.peer, session);
} else if (event.eventType == StreamEvent.Type.FILE_PROGRESS) {
ProgressInfo progressInfo = ((StreamEvent.ProgressEvent) event).progress;
// update progress
Set<ProgressInfo> progresses = progressByHost.get(progressInfo.peer);
if (progresses == null) {
progresses = Sets.newSetFromMap(new ConcurrentHashMap<ProgressInfo, Boolean>());
progressByHost.put(progressInfo.peer, progresses);
}
if (progresses.contains(progressInfo)) progresses.remove(progressInfo);
progresses.add(progressInfo);
StringBuilder sb = new StringBuilder();
sb.append("\rprogress: ");
long totalProgress = 0;
long totalSize = 0;
for (Map.Entry<InetAddress, Set<ProgressInfo>> entry : progressByHost.entrySet()) {
SessionInfo session = sessionsByHost.get(entry.getKey());
long size = session.getTotalSizeToSend();
long current = 0;
int completed = 0;
for (ProgressInfo progress : entry.getValue()) {
if (progress.currentBytes == progress.totalBytes) completed++;
current += progress.currentBytes;
}
totalProgress += current;
totalSize += size;
sb.append("[").append(entry.getKey());
sb.append(" ").append(completed).append("/").append(session.getTotalFilesToSend());
sb.append(" (").append(size == 0 ? 100L : current * 100L / size).append("%)] ");
}
long time = System.nanoTime();
long deltaTime = Math.max(1L, TimeUnit.NANOSECONDS.toMillis(time - lastTime));
lastTime = time;
long deltaProgress = totalProgress - lastProgress;
lastProgress = totalProgress;
sb.append("[total: ")
.append(totalSize == 0 ? 100L : totalProgress * 100L / totalSize)
.append("% - ");
sb.append(mbPerSec(deltaProgress, deltaTime)).append("MB/s");
sb.append(" (avg: ")
.append(mbPerSec(totalProgress, TimeUnit.NANOSECONDS.toMillis(time - start)))
.append("MB/s)]");
System.out.print(sb.toString());
}
}
public int completed(R request) {
requests.remove(request);
return requests.size();
}
