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(Updated May 23, 2015, 12:53 a.m.) Review request for Ambari, Dmitro Lisnichenko, Jonathan Hurley, and Nate Cole. Bugs: AMBARI-11357 https://issues.apache.org/jira/browse/AMBARI-11357 Repository: ambari Description ------- In HDP 2.3, Spark no longer needs Tez as a dependency. This means that 1. Spark metainfo.xml does not need to co-host Tez-client 2. Spark History Server restart or RU restart does not need to copy tez tarball to HDFS. Note, this is still needed in HDP 2.2 3. Tez needs to be responsible for copying its own tarball to HDFS because its service check depends on it. Diffs ----- ambari-agent/conf/windows/service_wrapper.py 0851745 ambari-common/src/main/python/ambari_commons/os_windows.py 3df44af ambari-common/src/main/python/resource_management/core/providers/package/choco.py 531372c ambari-common/src/main/python/resource_management/core/providers/windows/service.py 8e6ddff ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/ams.py 507336b ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/ams_service.py 9260683 ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/service_check.py e5ee7f9 ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/service_mapping.py 6a96c28 ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/package/scripts/status.py 91f13d4 Diff: https://reviews.apache.org/r/34618/diff/ Testing (updated) ------- ---------------------------------------------------------------------- Total run:742 Total errors:0 Total failures:0 OK Copied changes files to a cluster with HDP 2.3.0.0 and HDFS, YARN, MR, ZK. Then installed Spark, which did not require Tez, as expected. Then installed Tez, whose service checked passed. Then ran an RU and everything passed Thanks, Alejandro Fernandez