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https://issues.apache.org/jira/browse/HBASE-18204?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16094107#comment-16094107
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Enis Soztutar commented on HBASE-18204:
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Let me repurpose this jira to handle the TCP reconnection as well. When the
server that we used to have a connection dies and comes back, we have to handle
two things:
- Clean up all the outgoing RPCs, and set them with exceptions so that the
upper layer can retry.
- If the server comes back online, we should be able to reconnect to the
server by re-creating the pipeline.
> [C++] Rpc connection close and reconnecting
> -------------------------------------------
>
> Key: HBASE-18204
> URL: https://issues.apache.org/jira/browse/HBASE-18204
> Project: HBase
> Issue Type: Sub-task
> Reporter: Enis Soztutar
> Assignee: Enis Soztutar
> Attachments: hbase-18204_v1.patch
>
>
> Our client-dispatcher maintains a map of outgoing RPCs per server with the
> promises.
> In case the server goes down, or TCP connection is closed, we should complete
> the outgoing RPCs with exceptions so that higher level waiters can unblock
> and retry.
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