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TEZ-4553. Default task scheduler to DagAwareTaskScheduler to avoid hang in TEZ-3535 #347

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Merged
jteagles merged 1 commit into from
May 1, 2024
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TEZ-4553. Default task scheduler to DagAwareTaskScheduler to avoid hang in TEZ-3535 #347

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2 changes: 1 addition & 1 deletion tez-api/src/main/java/org/apache/tez/dag/api/TezConfiguration.java
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Original file line number Diff line number Diff line change
Expand Up @@ -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.
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