celeborn/docs
Cheng Pan 1753556565
[CELEBORN-713] Local network binding support IP or FQDN
### What changes were proposed in this pull request?

This PR aims to make network local address binding support both IP and FQDN strategy.

Additional, it refactors the `ShuffleClientImpl#genAddressPair`, from `${hostAndPort}-${hostAndPort}` to `Pair<String, String>`, which works properly when using IP but may not on FQDN because FQDN may contain `-`

### Why are the changes needed?

Currently, when the bind hostname is not set explicitly, Celeborn will find the first non-loopback address and always uses the IP to bind, this is not suitable for K8s cases, as the STS has a stable FQDN but Pod IP will be changed once Pod restarting.

For `ShuffleClientImpl#genAddressPair`, it must be changed otherwise may cause

```
java.lang.RuntimeException: org.apache.spark.SparkException: Job aborted due to stage failure: Task 11657 in stage 0.0 failed 4 times, most recent failure: Lost task 11657.3 in stage 0.0 (TID 12747) (10.153.253.198 executor 157): java.lang.ArrayIndexOutOfBoundsException: 1
	at org.apache.celeborn.client.ShuffleClientImpl.doPushMergedData(ShuffleClientImpl.java:874)
	at org.apache.celeborn.client.ShuffleClientImpl.pushOrMergeData(ShuffleClientImpl.java:735)
	at org.apache.celeborn.client.ShuffleClientImpl.mergeData(ShuffleClientImpl.java:827)
	at org.apache.spark.shuffle.celeborn.SortBasedPusher.pushData(SortBasedPusher.java:140)
	at org.apache.spark.shuffle.celeborn.SortBasedPusher.insertRecord(SortBasedPusher.java:192)
	at org.apache.spark.shuffle.celeborn.SortBasedShuffleWriter.fastWrite0(SortBasedShuffleWriter.java:192)
	at org.apache.spark.shuffle.celeborn.SortBasedShuffleWriter.write(SortBasedShuffleWriter.java:145)
	at org.apache.spark.shuffle.ShuffleWriteProcessor.write(ShuffleWriteProcessor.scala:59)
	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:99)
	at org.apache.spark.scheduler.ShuffleMapTask.runTask(ShuffleMapTask.scala:52)
	at org.apache.spark.scheduler.Task.run(Task.scala:136)
	at org.apache.spark.executor.Executor$TaskRunner.$anonfun$run$3(Executor.scala:548)
	at org.apache.spark.util.Utils$.tryWithSafeFinally(Utils.scala:1508)
	at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:551)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:750)
```

### Does this PR introduce _any_ user-facing change?

Yes, a new configuration `celeborn.network.bind.preferIpAddress` is introduced, and the default value is `true` to preserve the existing behavior.

### How was this patch tested?

Manually testing with `celeborn.network.bind.preferIpAddress=false`
```
Server:		10.178.96.64
Address:	10.178.96.64#53

Name:	celeborn-master-0.celeborn-master-svc.spark.svc.cluster.local
Address: 10.153.143.252

Server:		10.178.96.64
Address:	10.178.96.64#53

Name:	celeborn-master-1.celeborn-master-svc.spark.svc.cluster.local
Address: 10.153.173.94

Server:		10.178.96.64
Address:	10.178.96.64#53

Name:	celeborn-master-2.celeborn-master-svc.spark.svc.cluster.local
Address: 10.153.149.42

starting org.apache.celeborn.service.deploy.worker.Worker, logging to /opt/celeborn/logs/celeborn--org.apache.celeborn.service.deploy.worker.Worker-1-celeborn-worker-4.out
2023-06-25 23:49:52 [INFO] [main] org.apache.celeborn.common.rpc.netty.Dispatcher#51 - Dispatcher numThreads: 4
2023-06-25 23:49:52 [INFO] [main] org.apache.celeborn.common.network.client.TransportClientFactory#91 - mode NIO threads 64
2023-06-25 23:49:52 [INFO] [main] org.apache.celeborn.common.rpc.netty.NettyRpcEnvFactory#51 - Starting RPC Server [WorkerSys] on celeborn-worker-4.celeborn-worker-svc.spark.svc.cluster.local:0 with advisor endpoint celeborn-worker-4.celeborn-worker-svc.spark.svc.cluster.local:0
2023-06-25 23:49:52 [INFO] [main] org.apache.celeborn.common.util.Utils#51 - Successfully started service 'WorkerSys' on port 38303.
```

Closes #1622 from pan3793/CELEBORN-713.

Authored-by: Cheng Pan <chengpan@apache.org>
Signed-off-by: Cheng Pan <chengpan@apache.org>
2023-06-27 09:42:11 +08:00
..
assets/logo [CELEBORN-499] Move version specific resource to main repo (#1429) 2023-04-14 16:20:51 +08:00
configuration [CELEBORN-713] Local network binding support IP or FQDN 2023-06-27 09:42:11 +08:00
celeborn_ratis_shell.md [CELEBORN-638] Migrate configurations celeborn.ha.master.* to celeborn.master.ha.* 2023-06-16 18:18:26 +08:00
cluster_planning.md [CELEBORN-570] Update docs about monitor and deployment. (#1478) 2023-05-08 17:07:42 +08:00
deploy_on_k8s.md [CELEBORN-713] Local network binding support IP or FQDN 2023-06-27 09:42:11 +08:00
deploy.md [CELEBORN-638] Migrate configurations celeborn.ha.master.* to celeborn.master.ha.* 2023-06-16 18:18:26 +08:00
migration.md [CELEBORN-715] Change master URL schema from rss to celeborn 2023-06-26 22:30:20 +08:00
monitoring.md [CELEBORN-680][DOC] Refresh celeborn configurations in doc 2023-06-15 13:59:38 +08:00
README.md [CELEBORN-499] Move version specific resource to main repo (#1429) 2023-04-14 16:20:51 +08:00
upgrade.md [CELEBORN-680][DOC] Refresh celeborn configurations in doc 2023-06-15 13:59:38 +08:00

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