flink-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Greg Hogan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2223) Web frontend shows wrong accumulator results for latest job
Date Thu, 13 Oct 2016 18:37:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2223?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15572799#comment-15572799

Greg Hogan commented on FLINK-2223:

Is this still an issue?

> Web frontend shows wrong accumulator results for latest job
> -----------------------------------------------------------
>                 Key: FLINK-2223
>                 URL: https://issues.apache.org/jira/browse/FLINK-2223
>             Project: Flink
>          Issue Type: Bug
>            Reporter: Till Rohrmann
>            Priority: Minor
> The web frontend always displays for the latest finished job in the history that it has
an accumulator with name {{JobID (SerializedListAccumulator)}} and value {{org.apache.flink.api.common.accumulators.SerializedListAccumulator}}.
This seems to an artifact of the way we send accumulators via akka. Maybe the {{SerializedListAccumulator}}
is always collected in the JobManager's {{AccumulatorManager}} no matter whether the job used
accumulators or not. Then, this accumulator is returned to the web frontend as long as no
other job was started.  

This message was sent by Atlassian JIRA

View raw message