[
https://issues.apache.org/jira/browse/FLINK-9126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16624752#comment-16624752
]
ASF GitHub Bot commented on FLINK-9126:
---------------------------------------
bmeriaux commented on issue #5876: [FLINK-9126] New CassandraPojoInputFormat to
output data as a custom annotated Cassandra Pojo
URL: https://github.com/apache/flink/pull/5876#issuecomment-423759068
hi,
yes, I have time to finish the PR but i cannot push on @Jicaar branch, what
can I do ?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
> Creation of the CassandraPojoInputFormat class to output data into a Custom
> Cassandra Annotated Pojo
> ----------------------------------------------------------------------------------------------------
>
> Key: FLINK-9126
> URL: https://issues.apache.org/jira/browse/FLINK-9126
> Project: Flink
> Issue Type: New Feature
> Components: DataSet API
> Affects Versions: 1.5.0, 1.4.2
> Reporter: Jeffrey Carter
> Assignee: Jeffrey Carter
> Priority: Minor
> Labels: InputFormat, cassandra, features, pull-request-available
> Fix For: 1.7.0
>
> Attachments: CassandraPojoInputFormatText.rtf
>
> Original Estimate: 24h
> Remaining Estimate: 24h
>
> Currently the DataSet API only has the ability to output data received from
> Cassandra as a source in as a Tuple. This would be allow the data to be
> output as a custom POJO that the user has created that has been annotated
> using Datastax API. This would remove the need of very long Tuples to be
> created by the DataSet and then mapped to the custom POJO.
>
> -The changes to the CassandraInputFormat object would be minimal, but would
> require importing the Datastax API into the class-. Another option is to make
> a similar, but slightly different class called CassandraPojoInputFormat.
> I have already gotten code for this working in my own project, but want other
> thoughts as to the best way this should go about being implemented.
>
> //Example of its use in main
> CassandraPojoInputFormat<CustomCassandraPojo> cassandraInputFormat = new
> CassandraPojoInputFormat<>(queryToRun, defaultClusterBuilder,
> CustomCassandraPojo.class);
> cassandraInputFormat.configure(null);
> cassandraInputFormat.open(null);
> DataSet<CustomCassandraPojo> outputTestSet =
> exEnv.createInput(cassandraInputFormat, TypeInformation.of(new
> TypeHint<CustomCassandraPojo>(){}));
>
> //The class that I currently have set up
> [^CassandraPojoInputFormatText.rtf]
>
> Will make another Jira Issue for the Output version next if this is approved
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
