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From Apache Wiki <wikidi...@apache.org>
Subject [Incubator Wiki] Update of "HAWQProposal" by RomanShaposhnik
Date Fri, 21 Aug 2015 22:16:58 GMT
Dear Wiki user,

You have subscribed to a wiki page or wiki category on "Incubator Wiki" for change notification.

The "HAWQProposal" page has been changed by RomanShaposhnik:
https://wiki.apache.org/incubator/HAWQProposal?action=diff&rev1=2&rev2=3

  
  Apache Hive™ is a data warehouse software that facilitates querying and managing large
datasets residing in distributed storage. Hive provides a mechanism to project structure onto
this data and query the data using a SQL-like language called HiveQL. Hive is also providing
HCatalog capabilities as table and storage management layer for Hadoop, enabling users with
different data processing tools to more easily define structure for the data on the grid.
Currently the core Hive and HAWQ are viewed as complimentary solutions, but we expect close
integration with HCatalog given its dominant position for metadata management on the Hadoop
clusters.
  
- Apache Drill is a schema-free SQL query engine for Hadoop, NoSQL and Cloud Storage. Drill
is similar to HAWQ but focuses on slightly different areas (FIXME). Given Drill's implementation
based on C and C++ and and overall architecture there could be quite a lot of collaboration
focused on lower level building blocks.
- 
  Apache Phoenix is a high performance relational database layer over HBase for low latency
applications. Given Phoenix's exclusive focus on HBase for its data management backend and
its overall architecture around HBase's co-processors, it is unlikely that there will be much
collaboration between the two projects. 
  
  == Known Risks ==
@@ -77, +75 @@

  Most of the contributors are paid to work in the Big Data space. While they might wander
from their current employers, they are unlikely to venture far from their core expertise and
thus will continue to be engaged with the project regardless of their current employers.
  
  === Relationships with Other Apache Products ===
- As mentioned in the Alignment section, HAWQ may consider various degrees of integration
and code exchange with Apache Hadoop, Apache Spark, Apache Hive and Apache Drill projects.
We expect integration points to be inside and outside the project. We look forward to collaborating
with these communities as well as other communities under the Apache umbrella.
+ As mentioned in the Alignment section, HAWQ may consider various degrees of integration
and code exchange with Apache Hadoop, Apache Spark and Apache Hive projects. We expect integration
points to be inside and outside the project. We look forward to collaborating with these communities
as well as other communities under the Apache umbrella.
  
  === An Excessive Fascination with the Apache Brand ===
  While we intend to leverage the Apache ‘branding’ when talking to other projects as
testament of our project’s ‘neutrality’, we have no plans for making use of Apache brand
in press releases nor posting billboards advertising acceptance of HAWQ into Apache Incubator.

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