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Flink Server side JM TM启动 classloader 初始化并发异常 #169

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baisui1981 opened this issue Nov 28, 2022 · 1 comment
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Flink Server side JM TM启动 classloader 初始化并发异常 #169

baisui1981 opened this issue Nov 28, 2022 · 1 comment
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3.7.1 bug Something isn't working
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v3.7.1

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baisui1981 commented Nov 28, 2022 •
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Flink 远端 会启多个VM，一个JM，多个TM，问题是多个VM在运行时 本地插件/配置的目录对应的是一个，为了避免其中一个VM更新之后，其他VM就中的pluginManager->UberClassLoader就 不更新了，

所以本地需要有两个配置快照的副本，一个是localSnaphsot(每次从本地文件系统中去load)，另外一个 cacheSnaphsot(缓存在VM内存中的，用来和最新的远端快照做对比)
@baisui1981 baisui1981 added bug Something isn't working 3.7.1 labels Nov 28, 2022
baisui1981 added a commit to qlangtech/plugins that referenced this issue Nov 28, 2022
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fix bug Flink Server side JM TM启动 classloader 初始化并发异常 datavane/tis#169
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baisui1981 added a commit that referenced this issue Nov 28, 2022
@baisui1981
fix bug Flink Server side JM TM启动 classloader 初始化并发异常 #169
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修复了

@baisui1981 baisui1981 added this to the v3.7.1 milestone Apr 13, 2023
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