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Posted to commits@samza.apache.org by "Maksim Logvinenko (JIRA)" <ji...@apache.org> on 2017/03/11 21:10:04 UTC

[jira] [Updated] (SAMZA-1136) If latest offset <= 0 then SystemStreamMetadata is incorrect

     [ https://issues.apache.org/jira/browse/SAMZA-1136?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Maksim Logvinenko updated SAMZA-1136:
-------------------------------------
    Description: 
Debug log says "Setting oldest offset to 0 to consume from beginning", but actually current code just adds element to immutable map but do nothing with the result of addition.

{code}
oldestOffsets.get(topicAndPartition) match {
  case Some(s) =>
    oldestOffsets.updated(topicAndPartition, "0")
  case None =>
    oldestOffsets.put(topicAndPartition, "0")
}
{code}

  was:
Debug log says "Setting oldest offset to 0 to consume from beginning", but actually current code just adds element to immutable map but do nothing with the result of addition.

{code:scala}
oldestOffsets.get(topicAndPartition) match {
  case Some(s) =>
    oldestOffsets.updated(topicAndPartition, "0")
  case None =>
    oldestOffsets.put(topicAndPartition, "0")
}
{code}


> If latest offset <= 0 then SystemStreamMetadata is incorrect
> ------------------------------------------------------------
>
>                 Key: SAMZA-1136
>                 URL: https://issues.apache.org/jira/browse/SAMZA-1136
>             Project: Samza
>          Issue Type: Bug
>            Reporter: Maksim Logvinenko
>
> Debug log says "Setting oldest offset to 0 to consume from beginning", but actually current code just adds element to immutable map but do nothing with the result of addition.
> {code}
> oldestOffsets.get(topicAndPartition) match {
>   case Some(s) =>
>     oldestOffsets.updated(topicAndPartition, "0")
>   case None =>
>     oldestOffsets.put(topicAndPartition, "0")
> }
> {code}



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