RexXiong commented on code in PR #1002:
URL:
https://github.com/apache/incubator-celeborn/pull/1002#discussion_r1032165644
##########
client/src/main/java/org/apache/celeborn/client/ShuffleClientImpl.java:
##########
@@ -1205,4 +1203,230 @@ private boolean connectFail(String message) {
|| (message.equals("Connection reset by peer"))
|| (message.startsWith("Failed to send RPC "));
}
+
+ @Override
+ public void pushDataHandShake(
+ String applicationId,
+ int shuffleId,
+ int mapId,
+ int attemptId,
+ int numPartitions,
+ int bufferSize,
+ PartitionLocation location)
+ throws IOException {
+ sendMessageInternal(
+ shuffleId,
+ mapId,
+ attemptId,
+ location,
+ () -> {
+ String shuffleKey = Utils.makeShuffleKey(applicationId, shuffleId);
+ logger.info(
+ "pushDataHandShake shuffleKey:{}, attemptId:{}, locationId:{}",
+ shuffleKey,
+ attemptId,
+ location.getUniqueId());
+ logger.debug("pushDataHandShake location:{}", location.toString());
+ TransportClient client =
+ dataClientFactory.createClient(location.getHost(),
location.getPushPort());
+ PushDataHandShake handShake =
+ new PushDataHandShake(
+ MASTER_MODE,
+ shuffleKey,
+ location.getUniqueId(),
+ attemptId,
+ numPartitions,
+ bufferSize);
+ client.sendRpcSync(handShake.toByteBuffer(),
conf.pushDataRpcTimeoutMs());
+ return null;
+ });
+ }
+
+ @Override
+ public Optional<PartitionLocation> regionStart(
+ String applicationId,
+ int shuffleId,
+ int mapId,
+ int attemptId,
+ PartitionLocation location,
+ int currentRegionIdx,
+ boolean isBroadcast)
+ throws IOException {
+ return sendMessageInternal(
+ shuffleId,
+ mapId,
+ attemptId,
+ location,
+ () -> {
+ String shuffleKey = Utils.makeShuffleKey(applicationId, shuffleId);
+ logger.info(
+ "regionStart shuffleKey:{}, attemptId:{}, locationId:{}",
+ shuffleKey,
+ attemptId,
+ location.getUniqueId());
+ logger.debug("regionStart location:{}", location.toString());
+ TransportClient client =
+ dataClientFactory.createClient(location.getHost(),
location.getPushPort());
+ RegionStart regionStart =
+ new RegionStart(
+ MASTER_MODE,
+ shuffleKey,
+ location.getUniqueId(),
+ attemptId,
+ currentRegionIdx,
+ isBroadcast);
+ ByteBuffer regionStartResponse =
+ client.sendRpcSync(regionStart.toByteBuffer(),
conf.pushDataRpcTimeoutMs());
+ if (regionStartResponse.hasRemaining()
+ && regionStartResponse.get() ==
StatusCode.HARD_SPLIT.getValue()) {
+ // if split then revive
+ PbChangeLocationResponse response =
Review Comment:
use PartitionSplit request instead revive request to get a new location
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