[jira] [Resolved] (KUDU-1017) Simpler Java synchronous API for iteration

["Will Berkeley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/KUDU-1017?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Will Berkeley resolved KUDU-1017.
---------------------------------
       Resolution: Implemented
         Assignee: Grant Henke
    Fix Version/s: 1.10.0

Grant made the KuduScanner iterable with 5735f07f8b6aaf5134c66863519052936aa7487f. I think that improves ease-of-use enough to call this done.

> Simpler Java synchronous API for iteration
> ------------------------------------------
>
>                 Key: KUDU-1017
>                 URL: https://issues.apache.org/jira/browse/KUDU-1017
>             Project: Kudu
>          Issue Type: New Feature
>          Components: client
>    Affects Versions: M5
>            Reporter: Erick Tryzelaar
>            Assignee: Grant Henke
>            Priority: Major
>              Labels: hackathon-feedback
>             Fix For: 1.10.0
>
>
> The Java API for synchronous iteration is currently a little more complicated than it might need to be, at least for the simple use case. Right now a {{KuduScanner}} is an iterator over {{RowResultIterator}} iterators, which then need to be iterated over to produce {{RowResult}} objects. I expect many users of this synchronous API would prefer an API that hides the intermediate {{RowResultIterator}}, like [here|http://github.mtv.cloudera.com/erickt/titan/blob/ea2683c92fd2dd79df0b6359f5d5520a78aea637/titan-kudu/src/main/java/com/cloudera/titan/diskstorage/kudu/KuduKeyValueStore.java#L340-L376]. Could we get something like this in the API?



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