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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
