hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Thejas M Nair (JIRA)" <>
Subject [jira] [Commented] (HIVE-6932) hive README needs update
Date Mon, 28 Apr 2014 21:05:20 GMT


Thejas M Nair commented on HIVE-6932:

HIVE-6932.4.patch - Addressing first two comments from Ashutosh.
Not sure how I should reword the statement about 'row level insert/update' as we still don't
allow that through SQL. 
[~owen.omalley] [~alangates] Do you have any opinion on how this paragraph in README should
be worded ? Any change to be made at this point in time ?

Hive is not designed for online transaction processing and does not
support real-time queries or row level insert/updates. It is best used
for batch jobs over large sets of immutable data (like web logs). What
Hive values most are scalability (scale out with more machines added
dynamically to the Hadoop cluster), extensibility (with MapReduce
framework and UDF/UDAF/UDTF), fault-tolerance, and loose-coupling with
its input formats.

> hive README needs update
> ------------------------
>                 Key: HIVE-6932
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>    Affects Versions: 0.13.0
>            Reporter: Thejas M Nair
>            Assignee: Thejas M Nair
>         Attachments: HIVE-6932.1.patch, HIVE-6932.2.patch, HIVE-6932.3.patch, HIVE-6932.4.patch
> It needs to be updated to include Tez as a runtime. Also, it talks about average latency
being in minutes, which is very misleading.

This message was sent by Atlassian JIRA

View raw message