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Posted to commits@beam.apache.org by "Daniel Halperin (JIRA)" <ji...@apache.org> on 2017/03/29 18:27:41 UTC

[jira] [Updated] (BEAM-1269) BigtableIO should make more efficient use of connections

     [ https://issues.apache.org/jira/browse/BEAM-1269?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Daniel Halperin updated BEAM-1269:
----------------------------------
    Labels: newbie starter  (was: )

> BigtableIO should make more efficient use of connections
> --------------------------------------------------------
>
>                 Key: BEAM-1269
>                 URL: https://issues.apache.org/jira/browse/BEAM-1269
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-gcp
>            Reporter: Daniel Halperin
>              Labels: newbie, starter
>
> RIght now, {{BigtableIO}} opens up a new Bigtable session for every DoFn, in the {{@Setup}} function. However, sessions can support multiple connections, so perhaps this code should be modified to open up a smaller session pool and then allocation connections in {{@StartBundle}}.
> This would likely make more efficient use of resources, especially for highly multithreaded workers.



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