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https://issues.apache.org/jira/browse/KYLIN-5020?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17387690#comment-17387690
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ASF GitHub Bot commented on KYLIN-5020:
---------------------------------------
hit-lacus merged pull request #1673:
URL: https://github.com/apache/kylin/pull/1673
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> retry the same error url when coordinator leader changes
> --------------------------------------------------------
>
> Key: KYLIN-5020
> URL: https://issues.apache.org/jira/browse/KYLIN-5020
> Project: Kylin
> Issue Type: Bug
> Components: Real-time Streaming
> Reporter: Kun Liu
> Assignee: Kun Liu
> Priority: Minor
>
> In the real-time stream, we have two coordinator node,
> When the leader changes, the receiver nodes will retry the same error url
> until timeout.
>
> {code:java}
> private Object getRequest(String path) throws IOException {
> final String url = getBaseUrl() + path;
> CoordinatorResponse response = retryCaller.call(new
> CoordinatorRetryCallable() {
> @Override
> public CoordinatorResponse call() throws Exception {
> String msg = restService.getRequest(url);
> return JsonUtil.readValue(msg, CoordinatorResponse.class);
> }
> });
> return response.getData();
> }
> {code}
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