Hi Qiang, Could you describe how HiveHistoryViewer is used? I'm also looking for a tool to understand the Hive log.
Thanks, Jie On Sat, Jan 5, 2013 at 9:54 AM, Qiang Wang <wsxy...@gmail.com> wrote: > Does Anybody have an idea about this? > > https://issues.apache.org/jira/browse/HIVE-3857 > > > 2013/1/4 Qiang Wang <wsxy...@gmail.com> >> >> new HiveHistoryViewer() throws ConcurrentModificationException when called >> concurrently by several threads. >> >> According to the stack trace, HiveHistory.parseLine use private static >> Map<String, String> parseBuffer to store parsed data and this caused the >> exception. >> >> I don't know why a static buffer rather than a local buffer is used! >> Anybody have an idea about this? > >