[jira] [Commented] (FLINK-2854) KafkaITCase.testOneSourceMultiplePartitions failed on Travis

["Stephan Ewen (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/FLINK-2854?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14960883#comment-14960883 ] 

Stephan Ewen commented on FLINK-2854:
-------------------------------------

Looked through the logs. One partition is missing 200 elements. 4 out of 5 partitions serve all 1000 elements that were written, one partition only returned 800 elements and the sources wait for further input.

Could be an issue with:
  - the KafkaProducer, which did not completely fill one partition with all elements
  - the KafkaConsumer, where the legacy fetcher does not retrieve data even though it is available.

Both issues look to be in the Kafka code, rather than out code, unfortunately...

> KafkaITCase.testOneSourceMultiplePartitions failed on Travis
> ------------------------------------------------------------
>
>                 Key: FLINK-2854
>                 URL: https://issues.apache.org/jira/browse/FLINK-2854
>             Project: Flink
>          Issue Type: Bug
>          Components: Kafka Connector
>    Affects Versions: 0.10
>            Reporter: Till Rohrmann
>            Priority: Critical
>              Labels: test-stability
>
> The {{KafkaITCase.testOneSourceMultiplePartitions}} failed on Travis with no output for 300s.
> https://s3.amazonaws.com/archive.travis-ci.org/jobs/85472083/log.txt



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