ambari-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Alejandro Fernandez" <afernan...@hortonworks.com>
Subject Re: Review Request 40685: HAWQ support on HDFS HA
Date Tue, 08 Dec 2015 21:18:27 GMT

-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/40685/#review109391
-----------------------------------------------------------



ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/common.py (line
110)
<https://reviews.apache.org/r/40685/#comment168888>

    My concern is that we're creating a new type of file. So if any of these change in HDFS,
they have to change here as well.
    Also, the code is currently set to work if there's namenode HA, but not without it.


- Alejandro Fernandez


On Dec. 8, 2015, 4:28 a.m., Matt wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/40685/
> -----------------------------------------------------------
> 
> (Updated Dec. 8, 2015, 4:28 a.m.)
> 
> 
> Review request for Ambari, Alexander Denissov, bhuvnesh chaudhary, jun aoki, Lav Jain,
Newton Alex, and Oleksandr Diachenko.
> 
> 
> Bugs: AMBARI-14029
>     https://issues.apache.org/jira/browse/AMBARI-14029
> 
> 
> Repository: ambari
> 
> 
> Description
> -------
> 
> HAWQ is currently not supported on HDFS HA clusters. This feature ensures that HAWQ is
supported on HDFS HA clusters.
> 
> 
> Diffs
> -----
> 
>   ambari-server/src/main/resources/common-services/HAWQ/2.0.0/configuration/hdfs-client.xml
PRE-CREATION 
>   ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/common.py
c62ac12 
>   ambari-server/src/main/resources/common-services/HAWQ/2.0.0/package/scripts/params.py
c8e97b8 
> 
> Diff: https://reviews.apache.org/r/40685/diff/
> 
> 
> Testing
> -------
> 
> Tested manually on Ambari
> 
> Created tables using HAWQ and inserted data.
> After HDFS failover, HAWQ was still able to query the data from the table.
> 
> 
> Thanks,
> 
> Matt
> 
>


Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message