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@ -24,6 +24,7 @@ import org.apache.dolphinscheduler.common.Constants;
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import org.apache.dolphinscheduler.common.enums.ExecutionStatus; |
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import org.apache.dolphinscheduler.common.enums.ZKNodeType; |
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import org.apache.dolphinscheduler.common.model.Server; |
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import org.apache.dolphinscheduler.common.utils.OSUtils; |
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import org.apache.dolphinscheduler.dao.entity.ProcessInstance; |
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import org.apache.dolphinscheduler.dao.entity.TaskInstance; |
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import org.apache.dolphinscheduler.server.builder.TaskExecutionContextBuilder; |
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@ -72,7 +73,7 @@ public class ZKMasterClient extends AbstractZKClient {
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this.initSystemZNode(); |
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// check if fault tolerance is required?failure and tolerance
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if (getActiveMasterNum() == 1) { |
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if (getActiveMasterNum() == 1 && checkZKNodeExists(OSUtils.getHost(), ZKNodeType.MASTER)) { |
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failoverWorker(null, true); |
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failoverMaster(null); |
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} |
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