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Fix it, then Ship it! ambari-server/src/main/java/org/apache/ambari/server/stack/StackContext.java Lines 204 (patched) <https://reviews.apache.org/r/62258/#comment261577> Should we log a warning here (not exception, but just message? ambari-server/src/main/java/org/apache/ambari/server/state/stack/RepoVdfCallable.java Lines 156 (patched) <https://reviews.apache.org/r/62258/#comment261578> How many of these calls are there usually? If only like 10, then maybe log to INFO since it only happens on startup? If 100, I guess debug is right. - Jonathan Hurley On Sept. 12, 2017, 4:10 p.m., Nate Cole wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/62258/ > ----------------------------------------------------------- > > (Updated Sept. 12, 2017, 4:10 p.m.) > > > Review request for Ambari, Dmytro Grinenko, Dmitro Lisnichenko, and Jonathan > Hurley. > > > Bugs: AMBARI-21941 > https://issues.apache.org/jira/browse/AMBARI-21941 > > > Repository: ambari > > > Description > ------- > > Starting Ambari will load all the hdp_urlinfo.json and files and VDF in a > sequential manner. This is all in a single-threaded Executor. When that > happens, the data can take upwards of a full minute to be populated in some > cases. This should be multi-threaded. > > > Diffs > ----- > > > ambari-server/src/main/java/org/apache/ambari/server/stack/StackContext.java > da7f021059 > ambari-server/src/main/java/org/apache/ambari/server/stack/StackModule.java > cbbe92e8cc > ambari-server/src/main/java/org/apache/ambari/server/state/StackInfo.java > f1412f543e > > ambari-server/src/main/java/org/apache/ambari/server/state/stack/LatestRepoCallable.java > c43ce7c628 > > ambari-server/src/main/java/org/apache/ambari/server/state/stack/RepoUrlInfoCallable.java > PRE-CREATION > > ambari-server/src/main/java/org/apache/ambari/server/state/stack/RepoVdfCallable.java > PRE-CREATION > > > Diff: https://reviews.apache.org/r/62258/diff/1/ > > > Testing > ------- > > This is a refactor only. Existing tests cover the functionality needed while > just adding a performance boost to loading VDF. > > Manual. Automated pending. > > > Thanks, > > Nate Cole > >
