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ambari-server/src/main/resources/stacks/HDP/2.6/services/YARN/configuration/yarn-env.xml Lines 28 (patched) <https://reviews.apache.org/r/58437/#comment245169> Please also include these changes for YARN 3.0 ambari-server/src/main/resources/stacks/HDP/2.6/services/stack_advisor.py Lines 194 (patched) <https://reviews.apache.org/r/58437/#comment245170> Please also include this logic for YARN's Service Advisor in 3.0 ambari-server/src/main/resources/stacks/HDP/2.6/services/stack_advisor.py Lines 254 (patched) <https://reviews.apache.org/r/58437/#comment245168> Description here seems incorrect. Also document that this is allowed to return None. - Alejandro Fernandez On April 13, 2017, 11:08 p.m., Swapan Shridhar wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/58437/ > ----------------------------------------------------------- > > (Updated April 13, 2017, 11:08 p.m.) > > > Review request for Ambari, Alejandro Fernandez and Sumit Mohanty. > > > Bugs: AMBARI-20763 > https://issues.apache.org/jira/browse/AMBARI-20763 > > > Repository: ambari > > > Description > ------- > > In 2.6, update the following YARN configs related to ATS: > > - **'yarn.timeline-service.entity-group-fs-store.app-cache-size'** on cluster > initialization/creation based on host memory. > - **'apptimelineserver_heapsize'** on : (1). cluster initialization/creation > and/or (2). when a change is detected in value for > 'yarn.timeline-service.entity-group-fs-store.app-cache-size', using formula: > > ats_heapsize = long(min(math.floor(host_mem/2), > long(yarn_timeline_app_cache_size) * 500 + 3072)) // Value in MB > > > Diffs > ----- > > > ambari-server/src/main/resources/stacks/HDP/2.6/services/YARN/configuration/yarn-env.xml > d04c3c5 > ambari-server/src/main/resources/stacks/HDP/2.6/services/stack_advisor.py > 53ff007 > ambari-server/src/test/python/stacks/2.5/common/test_stack_advisor.py > 8576dcc > ambari-server/src/test/python/stacks/2.6/common/test_stack_advisor.py > 5bfa1a9 > > > Diff: https://reviews.apache.org/r/58437/diff/2/ > > > Testing > ------- > > Yes, > > - Python UTs added. > - Tested on cluster. > > > Thanks, > > Swapan Shridhar > >
