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Thiruvel Thirumoolan commented on HIVE-4513: -------------------------------------------- Thanks [~thejas]. +1. I guess we can close the duplicates HIVE-1708 and HIVE-3779. We back-ported this to Hive10 and it works as expected. [~cdrome] had some comments on the patch. These fall in the vicinity but should be addressed as a separate JIRA. 1. HiveHistoryViewer.java: Its good as "private void init()" 2. HiveHistoryUtil.java: parseLine() method is not thread-safe. It uses parseBuffer which could be modified by multiple threads. Currently only HWA uses it. > disable hivehistory logs by default > ----------------------------------- > > Key: HIVE-4513 > URL: https://issues.apache.org/jira/browse/HIVE-4513 > Project: Hive > Issue Type: Bug > Components: Configuration, Logging > Reporter: Thejas M Nair > Assignee: Thejas M Nair > Attachments: HIVE-4513.1.patch, HIVE-4513.2.patch, HIVE-4513.3.patch, > HIVE-4513.4.patch, HIVE-4513.5.patch, HIVE-4513.6.patch > > > HiveHistory log files (hive_job_log_hive_*.txt files) store information about > hive query such as query string, plan , counters and MR job progress > information. > There is no mechanism to delete these files and as a result they get > accumulated over time, using up lot of disk space. > I don't think this is used by most people, so I think it would better to turn > this off by default. Jobtracker logs already capture most of this > information, though it is not as structured as history logs. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira