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From "Paul Rogers (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (DRILL-5743) Using order by clause in a select * query on hbase table returns only the row_key and order by field(s)
Date Mon, 16 Oct 2017 19:49:00 GMT

     [ https://issues.apache.org/jira/browse/DRILL-5743?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Paul Rogers resolved DRILL-5743.
--------------------------------
       Resolution: Fixed
         Reviewer: Paul Rogers
    Fix Version/s: 1.12.0

> Using order by clause in a select * query on hbase table returns only the row_key and
order by field(s)
> -------------------------------------------------------------------------------------------------------
>
>                 Key: DRILL-5743
>                 URL: https://issues.apache.org/jira/browse/DRILL-5743
>             Project: Apache Drill
>          Issue Type: Bug
>          Components: Storage - HBase
>    Affects Versions: 1.11.0
>            Reporter: Prasad Nagaraj Subramanya
>            Assignee: Prasad Nagaraj Subramanya
>             Fix For: 1.12.0
>
>
> 1) Consider a hbase table 'part' having column family 'data', which contains columns
related to tpch part table
> {code}
> select * from hbase.`part`;
> {code}
> Result
> {code}
> +-------------+--+
> | row_key | data |
> +-------------+--+
> | [B@381ea162 | {"p_brand":"QnJhbmQjNDU=","p_comment":"aW5hbCBkZXBvc2l0cy4gY2FyZWY=","p_container":"TEcgQk9Y","p_mfgr":"TWFudWZhY3R1cmVyIzQ=","p_name":"cG93ZGVyIGJyb3duIHNhbG1vbiBzZWFzaGVsbCBkaW0=","p_partkey":"OTk5OQ==","p_retailprice":"MTkwOC45OQ==","p_size":"OA==","p_type":"TEFSR0UgUE9MSVNIRUQgU1RFRUw="}
|
> {code}
> 3) Consider the following query -
> {code}
> select * from hbase.`part` as t order by t.data.p_name;
> {code}
> Expected
> The query should return row_key, and all the columns in 'data' column family ordered
by column 'data.p_name'
> Actual
> {code}
> +--------------+--------------------------------------------------------+
> |   row_key    |                          data                          |
> +--------------+--------------------------------------------------------+
> | [B@1bfcb7b6  | {"p_name":"eWVsbG93IHdoaXRlIHRhbiBraGFraSBzYWRkbGU="}  |
> +--------------+--------------------------------------------------------+
> {code}
> Result contains only the row_key and column data.p_name, order by data.p_name



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