[GitHub] ralf0131 opened a new issue #2425: FailbackClusterInvoker should limit the size of failed invocations

[GitBox <gi...@apache.org>]

ralf0131 opened a new issue #2425: FailbackClusterInvoker should limit the size of failed invocations
URL: https://github.com/apache/incubator-dubbo/issues/2425
 
 
   Currently in `FailbackClusterInvoker` there is a map to store the failed invocations, however the size is unlimited.
   
   In a high throughput application, It is possible that the failed invocations will fill up the memory and exhaust the memory.
   
   I think it is better to:
   * limit the size of the map
   * choose the strategy to discard the failed invocations. e.g. FIFO, LIFO, etc.

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