[ https://issues.apache.org/jira/browse/HIVE-15712?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15841008#comment-15841008 ]
Thejas M Nair commented on HIVE-15712: -------------------------------------- Verifying the TestSparkCliDriver failures. Rest of them are now accounted for in HIVE-15058 > new HiveConf in SQLOperation.getSerDe() impacts CPU on hiveserver2 > ------------------------------------------------------------------ > > Key: HIVE-15712 > URL: https://issues.apache.org/jira/browse/HIVE-15712 > Project: Hive > Issue Type: Improvement > Components: HiveServer2 > Affects Versions: 2.1.1 > Reporter: anishek > Assignee: anishek > Fix For: 2.2.0 > > Attachments: HIVE-15712.1.patch, HIVE-15712.1.patch > > > On doing internal performance test, with about 10 concurrent users we found > that about 18% of CPU on hiveserver2 is spent in creation of new HiveConf() > in SQLOperation.getSerDe(). -- This message was sent by Atlassian JIRA (v6.3.4#6332)