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Posted to issues@uniffle.apache.org by GitBox <gi...@apache.org> on 2022/08/06 16:01:51 UTC

[GitHub] [incubator-uniffle] smallzhongfeng opened a new pull request, #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

smallzhongfeng opened a new pull request, #139:
URL: https://github.com/apache/incubator-uniffle/pull/139

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   To solve issue [#127](https://github.com/apache/incubator-uniffle/issues/127)
   
   ### Why are the changes needed?
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   Avoid some memory shortage situations, and retry to ensure that the tasks run in the RSS cluster as much as possible.
   
   ### Does this PR introduce _any_ user-facing change?
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   No.
   
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   No need.


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[GitHub] [incubator-uniffle] jerqi commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207325254

   > ### Does this PR introduce _any_ user-facing change?
   > No.
   > 
   
   This is a user-facing change. It add some config options, you should add some documents to explain how to use it.
   
   


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[GitHub] [incubator-uniffle] jerqi commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207356480

   Could we add some test cases for this pr? Could you add documents in https://github.com/apache/incubator-uniffle/blob/master/docs/client_guide.md?


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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939602307


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(

Review Comment:
   Could we use`spark.rss.client.access.retry.interval.ms`? Because we want to access RSS instead of fallback, the variable's name contains unit, it will improve readability.



##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.times")
+          .doc("Number of retries fallback to SortShuffleManager"))
+      .createWithDefault(3);

Review Comment:
   Could we use default value `0`? Because we want to keep consistent with the previous behaviour.



##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(

Review Comment:
   ditto



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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939627526


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.access.retry.interval.ms")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(
+      new ConfigBuilder("spark.rss.client.access.retry.times")

Review Comment:
   Could we change `RSS_CLIENT_FALLBACK_RETRY_TIMES`  to `RSS_CLIENT_ACCESS_RETRY_TIMES` together?



##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(

Review Comment:
   Could we change `RSS_CLIENT_FALLBACK_RETRY_INTERVAL`  to `RSS_CLIENT_ACCESS_RETRY_INTERVAL_MS` together?



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939622580


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")

Review Comment:
   done.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939695510


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   I don't think so, because `tryAccessCluster` is not directly called by the `CoordinatorClient`, and the `tryAccessCluster`method depends on the list of global object `coordinatorClients`, so I don't have a better way for the time being.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939622580


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")

Review Comment:
   Got it.



##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(

Review Comment:
   done.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939809771


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,27 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() throws Exception {
+    CoordinatorClient mockDeniedCoordinatorClient = mock(CoordinatorClient.class);
+    when(mockDeniedCoordinatorClient.accessCluster(any()))
+        .thenReturn(new RssAccessClusterResponse(ACCESS_DENIED, ""))
+        .thenReturn(new RssAccessClusterResponse(ACCESS_DENIED, ""))
+        .thenReturn(new RssAccessClusterResponse(SUCCESS, ""));
+    List<CoordinatorClient> coordinatorClients = Lists.newArrayList();
+    coordinatorClients.add(mockDeniedCoordinatorClient);
+    mockedStaticRssShuffleUtils.when(() ->
+        RssSparkShuffleUtils.createCoordinatorClients(any())).thenReturn(coordinatorClients);
+    SparkConf conf = new SparkConf();
+    conf.set(RssSparkConfig.RSS_CLIENT_ACCESS_RETRY_INTERVAL_MS, 3000L);
+    conf.set(RssSparkConfig.RSS_CLIENT_ACCESS_RETRY_TIMES, 3);
+    conf.set(RssSparkConfig.RSS_DYNAMIC_CLIENT_CONF_ENABLED.key(), "false");
+    conf.set(RssSparkConfig.RSS_ACCESS_ID.key(), "mockId");
+    conf.set(RssSparkConfig.RSS_COORDINATOR_QUORUM.key(), "m1:8001,m2:8002");
+    conf.set("spark.rss.storage.type", StorageType.LOCALFILE.name());
+    assertCreateRssShuffleManager(conf);

Review Comment:
   Added.



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[GitHub] [incubator-uniffle] jerqi commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207366307

   > > Could we add some test cases for this pr? Could you add documents in https://github.com/apache/incubator-uniffle/blob/master/docs/client_guide.md?
   > 
   > I think this PR has more logic of retry, and I think it is enough to have the test class RetryUtilsTest, or do you have any better suggestions?
   
   Could we add a test case in DelegationRssShuffleManagerTest? If you change the logic, we'd better have test case.


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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939799293


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,27 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() throws Exception {
+    CoordinatorClient mockDeniedCoordinatorClient = mock(CoordinatorClient.class);
+    when(mockDeniedCoordinatorClient.accessCluster(any()))
+        .thenReturn(new RssAccessClusterResponse(ACCESS_DENIED, ""))
+        .thenReturn(new RssAccessClusterResponse(ACCESS_DENIED, ""))
+        .thenReturn(new RssAccessClusterResponse(SUCCESS, ""));
+    List<CoordinatorClient> coordinatorClients = Lists.newArrayList();
+    coordinatorClients.add(mockDeniedCoordinatorClient);
+    mockedStaticRssShuffleUtils.when(() ->
+        RssSparkShuffleUtils.createCoordinatorClients(any())).thenReturn(coordinatorClients);
+    SparkConf conf = new SparkConf();
+    conf.set(RssSparkConfig.RSS_CLIENT_ACCESS_RETRY_INTERVAL_MS, 3000L);
+    conf.set(RssSparkConfig.RSS_CLIENT_ACCESS_RETRY_TIMES, 3);
+    conf.set(RssSparkConfig.RSS_DYNAMIC_CLIENT_CONF_ENABLED.key(), "false");
+    conf.set(RssSparkConfig.RSS_ACCESS_ID.key(), "mockId");
+    conf.set(RssSparkConfig.RSS_COORDINATOR_QUORUM.key(), "m1:8001,m2:8002");
+    conf.set("spark.rss.storage.type", StorageType.LOCALFILE.name());
+    assertCreateRssShuffleManager(conf);

Review Comment:
   Could we add a case that the the access fail 4 times and we need to create sort shuffle manager?



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939623299


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.times")
+          .doc("Number of retries fallback to SortShuffleManager"))
+      .createWithDefault(3);

Review Comment:
   Agree with you, users can change it on their own if necessary.



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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939682796


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   Could we mock coordinator client? Could we use the method `tryAccessCluster` in this case?



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939695510


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   I thought so at first, but `tryAccessCluster` is not directly called by the `CoordinatorClient`, and the `tryAccessCluster`method depends on the list of global object `coordinatorClients`, so I don't have a better way for the time being.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939797737


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   Got it.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207365300

   > Could we add some test cases for this pr? Could you add documents in https://github.com/apache/incubator-uniffle/blob/master/docs/client_guide.md?
   
   I think this PR has more logic of retry, and I think it is enough to have the test class RetryUtilsTest, or do you have any better suggestions? 


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[GitHub] [incubator-uniffle] jerqi merged pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi merged PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139


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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939622871


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(

Review Comment:
   done.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939635304


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.access.retry.interval.ms")
+          .doc("Interval between retries fallback to SortShuffleManager"))
+      .createWithDefault(20000L);
+
+  public static final ConfigEntry<Integer> RSS_CLIENT_FALLBACK_RETRY_TIMES = createIntegerBuilder(
+      new ConfigBuilder("spark.rss.client.access.retry.times")

Review Comment:
   I forgot to change it. Updated.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207424326

   > > > Could we add some test cases for this pr? Could you add documents in https://github.com/apache/incubator-uniffle/blob/master/docs/client_guide.md?
   > > 
   > > 
   > > I think this PR has more logic of retry, and I think it is enough to have the test class RetryUtilsTest, or do you have any better suggestions?
   > 
   > Could we add a test case in DelegationRssShuffleManagerTest? If you change the logic, we'd better have test case.
   
   I added a simple test. Do you have a good idea?


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[GitHub] [incubator-uniffle] smallzhongfeng commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939695510


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   I don't think so, because `tryAccessCluster` is not directly called by the `CoordinatorClient`, and the `tryAccessCluster`method depends on the list of global object `CoordinatorClient`, so I don't have a better way for the time being.



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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939601882


##########
client-spark/common/src/main/java/org/apache/spark/shuffle/RssSparkConfig.java:
##########
@@ -214,7 +214,17 @@ public class RssSparkConfig {
   public static final ConfigEntry<Integer> RSS_CLIENT_ASSIGNMENT_RETRY_TIMES = createIntegerBuilder(
           new ConfigBuilder(SPARK_RSS_CONFIG_PREFIX + RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES))
           .createWithDefault(RssClientConfig.RSS_CLIENT_ASSIGNMENT_RETRY_TIMES_DEFAULT_VALUE);
-  
+
+  public static final ConfigEntry<Long> RSS_CLIENT_FALLBACK_RETRY_INTERVAL = createLongBuilder(
+      new ConfigBuilder("spark.rss.client.fallback.retry.interval")

Review Comment:
   Could we use `spark.rss.client.access.retry.interval.ms`? Because we don't attempt to fallback, we want to access RSS.The variable's name should have unit, it improves readability.



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[GitHub] [incubator-uniffle] smallzhongfeng commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
smallzhongfeng commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207350406

   > > ### Does this PR introduce _any_ user-facing change?
   > > No.
   > 
   > This is a user-facing change. It add some config options, you should add some documents to explain how to use it.
   Added.
   


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[GitHub] [incubator-uniffle] jerqi commented on a diff in pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
jerqi commented on code in PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#discussion_r939771045


##########
client-spark/spark3/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java:
##########
@@ -135,6 +137,31 @@ public void testCreateFallback() throws Exception {
     assertTrue(hasException);
   }
 
+  @Test
+  public void testTryAccessCluster() {
+    SparkConf conf = new SparkConf();

Review Comment:
   `coordinatorClients` is created by `RssSparkShuffleUtils.createCoordinatorClients(sparkConf)`. Could we imitate https://github.com/apache/incubator-uniffle/blob/79804c544b560ae3e872964a428d328dd71489a7/client-spark/spark2/src/test/java/org/apache/spark/shuffle/DelegationRssShuffleManagerTest.java#L79



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[GitHub] [incubator-uniffle] codecov-commenter commented on pull request #139: [Improvement] Add timeout reconnection when DelegationRssShuffleManager send the request of AccessCluster

Posted by GitBox <gi...@apache.org>.
codecov-commenter commented on PR #139:
URL: https://github.com/apache/incubator-uniffle/pull/139#issuecomment-1207241617

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