TEZ-4553. Default task scheduler to DagAwareTaskScheduler to avoid ha…

…ng in TEZ-3535 (#347) Co-authored-by: Jonathan Eagles <[email protected]>
apache · May 1, 2024 · a77f8ef · a77f8ef
1 parent b5b6226
commit a77f8ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java b/tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
@@ -905,7 +905,7 @@ public TezConfiguration(boolean loadDefaults) {
   @ConfigurationProperty
   public static final String TEZ_AM_YARN_SCHEDULER_CLASS = TEZ_AM_PREFIX + "yarn.scheduler.class";
   public static final String TEZ_AM_YARN_SCHEDULER_CLASS_DEFAULT =
-      "org.apache.tez.dag.app.rm.YarnTaskSchedulerService";
+      "org.apache.tez.dag.app.rm.DagAwareYarnTaskScheduler";
 
   /**
    * Int value. The AM waits this amount of time when the first DAG is submitted but not all the services are ready.