2025-09-14 21:52:36 +00:00
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# 【E21-OLAP】更新Flink任务守护脚本 提高任务健壮性
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| ID | Creation Date | Assignee | Status |
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|----|----------------|----------|--------|
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| OMPUB-378 | 2022-02-21T15:28:33.000+0800 | 刘菊 | 完成 |
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---
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Flink Standalone TaskManger 异常终止，无法自启动，增加守护脚本。主要目标：
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# 提高任务的健壮性。
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# 增加进程失联状态判断，避免频繁出现taskmanager失联的告警。
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文档及更新内容详见压缩包： [^Flink-updata-20220221.zip]**qidaijie** commented on *2022-02-23T11:31:28.340+0800*:
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补充：考虑可能taskmanager频繁失联重新注册过程中，有之前注册的内存不释放的问题，进行此更新来验证；同时可增强单机状态下组件的健壮性。
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---
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**liuju** commented on *2022-02-23T20:10:14.863+0800*:
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[~zhengchao] [~liuyang] 是否可以跟业主申请进行更新操作。
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---
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**zhengchao** commented on *2022-02-24T22:52:48.322+0800*:
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可以
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---
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**liuju** commented on *2022-02-28T20:28:20.363+0800*:
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经业主允许，按更新文档内容进行升级，先逐一在MWV-IGW和BOL-IGW进行升级验证，升级成功后进行全网升级。目前已完成全网升级。
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---
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2025-09-14 22:26:17 +00:00
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# Attachments
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Attachment: Flink-updata-20220221.zip
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2025-09-14 22:27:11 +00:00
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2025-09-14 22:26:17 +00:00
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[Flink-updata-20220221.zip](https://gfwleak.exec.li/admin/geedge-jira/raw/branch/master/attachment/25476/Flink-updata-20220221.zip)
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2025-09-14 21:52:36 +00:00
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