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From "Platon Potapov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-6569) Kafka directInputStream logs what appear to be incorrect warnings
Date Fri, 27 Mar 2015 10:53:57 GMT

     [ https://issues.apache.org/jira/browse/SPARK-6569?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Platon Potapov updated SPARK-6569:
----------------------------------
    Description: 
During what appears to be normal operation of streaming from a Kafka topic, the following
log records are observed, logged periodically:

{code}
[Stage 391:==========================================>              (3 + 0) / 4]
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
{code}

* the part.fromOffset placeholder is not correctly substituted to a value
* is the condition really mandates a warning being logged?


  was:
During what appears to be normal operation of streaming from a Kafka topic, the following
log records are observed, logged periodically:

{code}
[Stage 391:==========================================>              (3 + 0) / 4]
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as ending
offset skipping raw 0
{code}

* the part.fromOffset placeholder is not correctly substituted to a value
* is the condition really mandates a warning logged?



> Kafka directInputStream logs what appear to be incorrect warnings
> -----------------------------------------------------------------
>
>                 Key: SPARK-6569
>                 URL: https://issues.apache.org/jira/browse/SPARK-6569
>             Project: Spark
>          Issue Type: Bug
>          Components: Streaming
>    Affects Versions: 1.3.0
>         Environment: Spark 1.3.0
>            Reporter: Platon Potapov
>            Priority: Minor
>
> During what appears to be normal operation of streaming from a Kafka topic, the following
log records are observed, logged periodically:
> {code}
> [Stage 391:==========================================>              (3 + 0) / 4]
> 2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as
ending offset skipping raw 0
> 2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as
ending offset skipping raw 0
> 2015-03-27 12:49:54 WARN KafkaRDD: Beginning offset ${part.fromOffset} is the same as
ending offset skipping raw 0
> {code}
> * the part.fromOffset placeholder is not correctly substituted to a value
> * is the condition really mandates a warning being logged?



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