[jira] [Closed] (FLINK-8814) Control over the extension of part files created by BucketingSink

["Aljoscha Krettek (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-8814?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aljoscha Krettek closed FLINK-8814.
-----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.0

Implemented on release-1.5 in
06b05cd204bd9a12884ad12805a61005ef40fbe7

Implemented on master in
f152542468b37783932fc2c7725a3a5871b7a701

> Control over the extension of part files created by BucketingSink
> -----------------------------------------------------------------
>
>                 Key: FLINK-8814
>                 URL: https://issues.apache.org/jira/browse/FLINK-8814
>             Project: Flink
>          Issue Type: Improvement
>          Components: Streaming Connectors
>    Affects Versions: 1.4.0
>            Reporter: Jelmer Kuperus
>            Priority: Major
>             Fix For: 1.5.0
>
>
> BucketingSink creates files with the following pattern
> {noformat}
> partPrefix + "-" + subtaskIndex + "-" + bucketState.partCounter{noformat}
> When using checkpointing you have no control over the extension of the final files generated. This is incovenient when you are for instance writing files in the avro format because
>  # [Hue|http://gethue.com/] will not be able to render the files as avro See this [file|https://github.com/cloudera/hue/blob/master/apps/filebrowser/src/filebrowser/views.py#L730]
>  # [Spark avro|https://github.com/databricks/spark-avro/] will not be able to read the files unless you set a special property. See [this ticket|https://github.com/databricks/spark-avro/issues/203]
> It would be good if we had the ability to customize the extension of the files created
>  



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