[BUG-11181] [Document] text check (#11183)
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@ -206,7 +206,7 @@ Master Scheduler线程一旦发现任务实例为” 需要容错”状态,则
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- 一种是业务节点,这种节点都对应一个实际的脚本或者处理语句,比如Shell节点,MR节点、Spark节点、依赖节点等。
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- 还有一种是逻辑节点,这种节点不做实际的脚本或语句处理,只是整个流程流转的逻辑处理,比如子流程节等。
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- 还有一种是逻辑节点,这种节点不做实际的脚本或语句处理,只是整个流程流转的逻辑处理,比如子流程节点等。
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每一个**业务节点**都可以配置失败重试的次数,当该任务节点失败,会自动重试,直到成功或者超过配置的重试次数。**逻辑节点**不支持失败重试。但是逻辑节点里的任务支持重试。
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@ -299,4 +299,3 @@ public class TaskLogFilter extends Filter<ILoggingEvent> {
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### 总结
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本文从调度出发,初步介绍了大数据分布式工作流调度系统--DolphinScheduler的架构原理及实现思路。未完待续
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@ -294,7 +294,7 @@ public class ExecutorServiceImpl extends BaseServiceImpl implements ExecutorServ
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}
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/**
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* check if the current process has subprocesses and all subprocesses are valid
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* check whether the current process has subprocesses and validate all subprocesses
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*
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* @param processDefinition
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* @return check result
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@ -562,7 +562,7 @@ public class ExecutorServiceImpl extends BaseServiceImpl implements ExecutorServ
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}
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/**
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* insert command, used in the implementation of the page, re run, recovery (pause / failure) execution
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* insert command, used in the implementation of the page, rerun, recovery (pause / failure) execution
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*
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* @param loginUser login user
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* @param instanceId instance id
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@ -607,7 +607,7 @@ public class ExecutorServiceImpl extends BaseServiceImpl implements ExecutorServ
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}
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/**
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* check if sub processes are offline before starting process definition
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* check whether sub processes are offline before starting process definition
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*
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* @param processDefinitionCode process definition code
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* @return check result code
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@ -724,8 +724,7 @@ public class ExecutorServiceImpl extends BaseServiceImpl implements ExecutorServ
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return createComplementCommandList(schedule, runMode, command, expectedParallelismNumber,
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complementDependentMode);
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} catch (CronParseException cronParseException) {
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// this just make compile happy, since we already validate the cron before
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logger.error("Parse cron error", cronParseException);
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// We catch the exception here just to make compiler happy, since we have already validated the schedule cron expression before
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return 0;
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}
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} else {
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@ -940,7 +939,7 @@ public class ExecutorServiceImpl extends BaseServiceImpl implements ExecutorServ
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/**
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* @param schedule
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* @return check error return 0 otherwish 1
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* @return check error return 0, otherwise 1
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*/
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private boolean isValidateScheduleTime(String schedule) {
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Map<String, String> scheduleResult = JSONUtils.toMap(schedule);
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