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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/09/26 13:00:00 UTC

[jira] [Work logged] (BEAM-8306) improve estimation of data byte size reading from source in ElasticsearchIO

     [ https://issues.apache.org/jira/browse/BEAM-8306?focusedWorklogId=318943&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-318943 ]

ASF GitHub Bot logged work on BEAM-8306:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 26/Sep/19 12:59
            Start Date: 26/Sep/19 12:59
    Worklog Time Spent: 10m 
      Work Description: iemejia commented on issue #9660: [BEAM-8306] improve estimation datasize elasticsearch io
URL: https://github.com/apache/beam/pull/9660#issuecomment-535490565
 
 
   R: @echauchot @timrobertson100 
   Can some of you PTAL at this one, looks like an interesting improvement.
 
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Issue Time Tracking
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            Worklog Id:     (was: 318943)
    Remaining Estimate: 0h
            Time Spent: 10m

> improve estimation of data byte size reading from source in ElasticsearchIO
> ---------------------------------------------------------------------------
>
>                 Key: BEAM-8306
>                 URL: https://issues.apache.org/jira/browse/BEAM-8306
>             Project: Beam
>          Issue Type: Improvement
>          Components: io-java-elasticsearch
>    Affects Versions: 2.14.0
>            Reporter: Derek He
>            Assignee: Derek He
>            Priority: Major
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> ElasticsearchIO splits BoundedSource based on the Elasticsearch index size. We expect it can be more accurate to split it base on query result size.
> Currently, we have a big Elasticsearch index. But for query result, it only contains a few documents in the index.  ElasticsearchIO splits it into up to1024 BoundedSources in Google dataflow. It takes long time to finish the processing the small numbers of Elasticsearch document in Google dataflow.
>  
>  



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