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From "Venki Korukanti (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (DRILL-2855) Fix invalid result issues with StreamingAggBatch
Date Fri, 24 Apr 2015 23:37:38 GMT

     [ https://issues.apache.org/jira/browse/DRILL-2855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Venki Korukanti updated DRILL-2855:
    Attachment: DRILL-2855-1.patch

Review Board Link: https://reviews.apache.org/r/33541/

> Fix invalid result issues with StreamingAggBatch
> ------------------------------------------------
>                 Key: DRILL-2855
>                 URL: https://issues.apache.org/jira/browse/DRILL-2855
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Execution - Relational Operators
>    Affects Versions: 0.8.0
>            Reporter: Venki Korukanti
>            Assignee: Venki Korukanti
>             Fix For: 0.9.0
>         Attachments: DRILL-2855-1.patch
> There are two issues that are causing invalid results:
> 1. In some conditions we are failing to add the record to current aggregation workspace
around batch boundary or output batch is full.
> 2. Incorrectly cleaning up the previous batch. Currently we keep a reference to the current
batch in "previous" and try to get the next incoming batch which has more than zero records
or there are no incoming batches. If the next incoming batch has zero records, we are cleaning
up the "previous" batch.

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