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ASF GitHub Bot commented on YARN-11011: --------------------------------------- goiri commented on code in PR #6211: URL: https://github.com/apache/hadoop/pull/6211#discussion_r1372298017 ########## hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-router/src/main/java/org/apache/hadoop/yarn/server/router/clientrm/FederationClientInterceptor.java: ########## @@ -859,9 +869,8 @@ <R> Collection<R> invokeConcurrent(ClientMethod request, Class<R> clazz) results.put(subClusterId, clazz.cast(result)); } catch (InterruptedException | ExecutionException e) { Throwable cause = e.getCause(); - LOG.error("Cannot execute {} on {} : {}", request.getMethodName(), - subClusterId.getId(), cause.getMessage()); - exceptions.put(subClusterId, e); Review Comment: I think is good to keep the map even though we just output the values. > Make YARN Router throw Exception to client clearly > -------------------------------------------------- > > Key: YARN-11011 > URL: https://issues.apache.org/jira/browse/YARN-11011 > Project: Hadoop YARN > Issue Type: Improvement > Components: yarn > Affects Versions: 3.3.1 > Reporter: Yuan Luo > Assignee: Shilun Fan > Priority: Major > Labels: pull-request-available > Fix For: 3.4.0 > > Attachments: router-error.png > > Time Spent: 20m > Remaining Estimate: 0h > > When router submits job to yarn, the job is rejected by yarn for some reason. > Yarn router just throw exception to log and return not enough info to client. > The router always throws the following non-obvious error to client: > Exception in thread "main" > org.apache.hadoop.yarn.server.federation.policies.exceptions.FederationPolicyException: > No active SubCluster available to submit the request. > To make it easy for the user to locate the cause of a job submission failure, > we need to make Router throw the true cause of the error to the client > clearly. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org