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Posted to reviews@ambari.apache.org by Sumit Mohanty <sm...@hortonworks.com> on 2016/04/26 15:55:17 UTC
Review Request 46694: Ambari support for bucket caching parameter -
hbase.bucketcache.ioengine
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46694/
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Review request for Ambari, Andrew Onischuk, enis, and Jayush Luniya.
Bugs: AMBARI-16056
https://issues.apache.org/jira/browse/AMBARI-16056
Repository: ambari
Description
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In order to utilize SSD as a L2 (bucket) cache, we specify a file location to hbase.bucketcache.ioengine parameter.
hbase.bucketcache.ioengine=file:<filepath>
The directory location specified to the above parameter could be non-existent or non-accessible.
Since ambari-agent runs with root permissions, the proposed change here is to read the 'hbase.bucketcache.ioengine' parameter from hbase configuration and see if it points to a file location (by looking at file: prefix).
In case ioengine points to a file, ambari-agent should create the underlying directory and assign appropriate permissions to hbase:hadoop user.
Activity
Diffs
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ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/hbase.py ee19ee4
ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py 2c466ea
ambari-server/src/test/python/stacks/2.0.6/HBASE/test_hbase_master.py e042fc1
ambari-server/src/test/python/stacks/2.0.6/configs/default_with_bucket.json PRE-CREATION
Diff: https://reviews.apache.org/r/46694/diff/
Testing
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Ran stack unit tests.
Thanks,
Sumit Mohanty
Re: Review Request 46694: Ambari support for bucket caching parameter
- hbase.bucketcache.ioengine
Posted by Jayush Luniya <jl...@hortonworks.com>.
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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/46694/#review130647
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Ship it!
Ship It!
- Jayush Luniya
On April 26, 2016, 1:55 p.m., Sumit Mohanty wrote:
>
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/46694/
> -----------------------------------------------------------
>
> (Updated April 26, 2016, 1:55 p.m.)
>
>
> Review request for Ambari, Andrew Onischuk, enis, and Jayush Luniya.
>
>
> Bugs: AMBARI-16056
> https://issues.apache.org/jira/browse/AMBARI-16056
>
>
> Repository: ambari
>
>
> Description
> -------
>
> In order to utilize SSD as a L2 (bucket) cache, we specify a file location to hbase.bucketcache.ioengine parameter.
> hbase.bucketcache.ioengine=file:<filepath>
> The directory location specified to the above parameter could be non-existent or non-accessible.
> Since ambari-agent runs with root permissions, the proposed change here is to read the 'hbase.bucketcache.ioengine' parameter from hbase configuration and see if it points to a file location (by looking at file: prefix).
> In case ioengine points to a file, ambari-agent should create the underlying directory and assign appropriate permissions to hbase:hadoop user.
> Activity
>
>
> Diffs
> -----
>
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/hbase.py ee19ee4
> ambari-server/src/main/resources/common-services/HBASE/0.96.0.2.0/package/scripts/params_linux.py 2c466ea
> ambari-server/src/test/python/stacks/2.0.6/HBASE/test_hbase_master.py e042fc1
> ambari-server/src/test/python/stacks/2.0.6/configs/default_with_bucket.json PRE-CREATION
>
> Diff: https://reviews.apache.org/r/46694/diff/
>
>
> Testing
> -------
>
> Ran stack unit tests.
>
>
> Thanks,
>
> Sumit Mohanty
>
>