运行命令如下
./flink[OPTIONS] [ARGUMENTS]
The following actions are available:
Action "run" compiles and runs a program.
命令 |
注释 |
-c,--class |
程序的入口(main method or getplan()).只有在jar程序的manifest中没有指定class |
-n,--allowNonRestoredState |
允许跳过那些不能保存的 savepoint状态。你需要允许此项,假如你从程序中移除了程序的一部分算子,当savepoint已经触发了。 |
-s,--fromSavepoint |
savepoint保存的地方。比如 hdfs:///flink/savepoint-1537 |
Action "cancel" cancels a running program.
Syntax: cancel [OPTIONS]
"cancel" action options:
命令 |
注释 |
-s,--withSavepoint |
触发savepoint和取消job。 target directory是可选的。如果没有指定directory,默认的文件目录会使用(state.savepoints.dir) |
Action "savepoint" triggers savepoints for a running job or disposes existing ones.对一个正在运行的job触发savepoint操作
命令 |
注释 |
-d,--dispose |
处理savepoint的路径 |
-j,--jarfile |
Flink程序的jar文件 |
-yid,--yarnapplicationId (只在yarn模式下有用) |
Attach to running YARN session |
【Flink总结-运行命令参数分析】Syntax: savepoint [OPTIONS] []
"savepoint" action options:
命令 |
注释 |
-d,--dispose |
处理savepoint的路径 |
-j,--jarfile |
Flink程序的jar文件 |
-yid,--yarnapplicationId (只在yarn模式下有用) |
Attach to running YARN session |
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