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ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py (line 110) <https://reviews.apache.org/r/44210/#comment194922> if we make isLocalHost utility function available in another utility, then there will be no need to pass stackAdvisor as parameter to all the functions in a ServiceAdvisor, as it promotes "spagetti-code", since StackAdvisor calls into ServiceAdvisor and having the call coming in the opposite directions is not desired. ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py (line 115) <https://reviews.apache.org/r/44210/#comment194921> since ServiceAdvisor should be called only when the service is installed or is chosen to be installed, do we really need the extra check here ? - Alexander Denissov On April 28, 2016, 4:36 p.m., Tim Thorpe wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/44210/ > ----------------------------------------------------------- > > (Updated April 28, 2016, 4:36 p.m.) > > > Review request for Ambari, Alexander Denissov, bhuvnesh chaudhary, Jayush > Luniya, Oleksandr Diachenko, Sumit Mohanty, Srimanth Gunturi, and Yusaku Sako. > > > Bugs: AMBARI-15226 > https://issues.apache.org/jira/browse/AMBARI-15226 > > > Repository: ambari > > > Description > ------- > > Currently the stack advisor is defined under each stack version such as > HDP/2.3. The problem with this is that it restricts the services that can be > added to the stack. If a custom service is to be added, they would need to > modify the stack advisor. If the configuration recommendation and validation > can be done at the service level then the custom service could just include > their own recommendations and validations separately. > > > Diffs > ----- > > ambari-server/src/main/assemblies/server.xml e1a4919 > > ambari-server/src/main/java/org/apache/ambari/server/api/services/AmbariMetaInfo.java > df65010 > > ambari-server/src/main/java/org/apache/ambari/server/api/services/stackadvisor/commands/StackAdvisorCommand.java > 00c8696 > > ambari-server/src/main/java/org/apache/ambari/server/controller/StackServiceResponse.java > ca1968e > > ambari-server/src/main/java/org/apache/ambari/server/controller/internal/StackServiceResourceProvider.java > 6c6fa91 > > ambari-server/src/main/java/org/apache/ambari/server/stack/CommonServiceDirectory.java > 636de37 > > ambari-server/src/main/java/org/apache/ambari/server/stack/ServiceDirectory.java > 356adb1 > > ambari-server/src/main/java/org/apache/ambari/server/stack/ServiceModule.java > b7e09a9 > > ambari-server/src/main/java/org/apache/ambari/server/stack/StackServiceDirectory.java > d27e52a > ambari-server/src/main/java/org/apache/ambari/server/state/ServiceInfo.java > 5a2bf84 > > ambari-server/src/main/resources/common-services/HAWQ/2.0.0/service_advisor.py > PRE-CREATION > > ambari-server/src/main/resources/common-services/PXF/3.0.0/service_advisor.py > PRE-CREATION > ambari-server/src/main/resources/properties.json eac0dbd > ambari-server/src/main/resources/stacks/HDP/2.0.6/services/stack_advisor.py > 1680f21 > ambari-server/src/main/resources/stacks/HDP/2.3/services/stack_advisor.py > d0ce196 > ambari-server/src/main/resources/stacks/service_advisor.py PRE-CREATION > ambari-server/src/main/resources/stacks/stack_advisor.py 9979e7e > ambari-server/src/test/python/stacks/2.3/common/test_stack_advisor.py > 2080c52 > > Diff: https://reviews.apache.org/r/44210/diff/ > > > Testing > ------- > > Ran all the non java unit tests. > > Total run:945 > Total errors:0 > Total failures:0 > > Manually configured HAWQ and PXF as part of the HDP 2.3 stack and made sure > their service advisors were called. > > > Thanks, > > Tim Thorpe > >
