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https://issues.apache.org/jira/browse/FLINK-7534?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16171641#comment-16171641
]
ASF GitHub Bot commented on FLINK-7534:
---------------------------------------
Github user tillrohrmann commented on a diff in the pull request:
https://github.com/apache/flink/pull/4603#discussion_r139684917
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/RedirectHandler.java
---
@@ -143,19 +154,20 @@ protected void channelRead0(
routed.request(),
new
ErrorResponseBody("Service temporarily unavailable due to an ongoing leader
election. Please refresh."),
HttpResponseStatus.SERVICE_UNAVAILABLE));
- } else {
- HandlerUtils.sendErrorResponse(
- channelHandlerContext,
- routed.request(),
- new ErrorResponseBody("Local address
has not been resolved. This indicates an internal error."),
-
HttpResponseStatus.INTERNAL_SERVER_ERROR);
+
+ } catch (Throwable throwable) {
+ logger.warn("Error occurred while processing
web request.", throwable);
+ HandlerUtils.sendErrorResponse(
--- End diff --
Good catch.
> Create LegacyRestHandlerAdapter for the old REST handlers
> ---------------------------------------------------------
>
> Key: FLINK-7534
> URL: https://issues.apache.org/jira/browse/FLINK-7534
> Project: Flink
> Issue Type: Sub-task
> Components: REST, Webfrontend
> Affects Versions: 1.4.0
> Reporter: Till Rohrmann
> Assignee: Till Rohrmann
> Labels: flip-6
>
> Create a {{LegacyRestHandlerAdapter}} to integrate the old REST handler with
> the new {{RestServerEndpoint}} and the {{AbstractRestHandler}}.
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