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From "Josh Elser (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (ACCUMULO-3633) Please provide information on implementing custom iterators in the documentation
Date Wed, 18 Mar 2015 04:15:38 GMT

     [ https://issues.apache.org/jira/browse/ACCUMULO-3633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Josh Elser updated ACCUMULO-3633:
---------------------------------
    Attachment: Apache Accumulo User Manual Version 1.7.pdf

Until we get a release of 1.7.0, here's a PDF version of the user manual. Chapter 7 was what
was added to cover iterator design.

> Please provide information on implementing custom iterators in the documentation
> --------------------------------------------------------------------------------
>
>                 Key: ACCUMULO-3633
>                 URL: https://issues.apache.org/jira/browse/ACCUMULO-3633
>             Project: Accumulo
>          Issue Type: Wish
>          Components: docs
>    Affects Versions: 1.6.0
>         Environment: Centos 6.5, Accumulo 1.6.0, CDH 5. 
>            Reporter: Vaibhav Thapliyal
>            Assignee: Josh Elser
>              Labels: documentation
>             Fix For: 1.7.0
>
>         Attachments: 0001-ACCUMULO-3633-User-manual-chapter-on-custom-iterator.patch,
Apache Accumulo User Manual Version 1.7.pdf
>
>          Time Spent: 0.5h
>  Remaining Estimate: 0h
>
> Dear all,
> Can you please provide a documentation regarding creating custom Iterators. For example,
explain the functionality  of the functions inside SortedKeyValueIterator and how to override
those functions.
> Please explain how these functions are executed (which class calls these functions when
the iterator executes).
> I would appreciate if these changes are made in your future documentations as this would
help developers who are new to accumulo to quickly get started on writing their own custom
iterators which is an essential part of accumulo. 



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