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From "Daniel Halperin (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (BEAM-206) FileBasedSink does serial renames
Date Mon, 18 Apr 2016 22:31:25 GMT

     [ https://issues.apache.org/jira/browse/BEAM-206?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Daniel Halperin updated BEAM-206:
---------------------------------
    Summary: FileBasedSink does serial renames  (was: GcsIOChannelFactory does serial renames)

> FileBasedSink does serial renames
> ---------------------------------
>
>                 Key: BEAM-206
>                 URL: https://issues.apache.org/jira/browse/BEAM-206
>             Project: Beam
>          Issue Type: Bug
>          Components: sdk-java-gcp
>            Reporter: Daniel Halperin
>            Priority: Critical
>
> This code can be the bottleneck if there are many small files. Should be parallelized
when possible.
> https://github.com/apache/incubator-beam/blob/master/sdks/java/core/src/main/java/org/apache/beam/sdk/io/FileBasedSink.java#L633



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