zhouyejoe commented on code in PR #35906:
URL: https://github.com/apache/spark/pull/35906#discussion_r892920621
##########
common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleService.java:
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@@ -230,11 +241,14 @@ protected void serviceInit(Configuration externalConf)
throws Exception {
// when it comes back
if (_recoveryPath != null) {
registeredExecutorFile = initRecoveryDb(RECOVERY_FILE_NAME);
+ mergeManagerFile =
initRecoveryDb(SPARK_SHUFFLE_MERGE_RECOVERY_FILE_NAME);
}
- TransportConf transportConf = new TransportConf("shuffle", new
HadoopConfigProvider(_conf));
- MergedShuffleFileManager shuffleMergeManager =
newMergedShuffleFileManagerInstance(
- transportConf);
+ TransportConf transportConf = new TransportConf("shuffle",new
HadoopConfigProvider(_conf));
+ if (shuffleMergeManager == null) {
Review Comment:
The main reason is that we have to set the customized MergeShuffleManager,
and after the set, it shouldn't create the original shuffleMergeManager again
here.
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