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Re: Run hive queries, and collect job information - Hive - [mail # user]
...Every hive query has a history file, and you can get these info from hive history file  Following java code can be an example: https://github.com/anjuke/hwi/blob/master/src/main/java/or...
   Author: Qiang Wang, 2013-01-30, 10:25
classloader in org.apache.hadoop.hive.metastore.ObjectStore - Hive - [mail # user]
...class ObjectStore has a private member named 'classloader':  private ClassLoader classLoader; {         classLoader = Thread.currentThread().getContextClassLoader();...
   Author: Qiang Wang, 2013-01-21, 07:53
[expand - 2 more] - Re: Best practice for automating jobs - Hive - [mail # user]
...Are you using Embedded Metastore ? Only one process can connect to this metastore at a time.   2013/1/11 Tom Brown  ...
   Author: Qiang Wang, 2013-01-11, 03:22
[expand - 3 more] - Re: Hive HWI ... request for your experience to be used Production - Hive - [mail # user]
...Before running queries, a compile method will be called in class org.apache.hadoop.hive.ql.Driver. I think we can take some useful code out of this method.  Qiang   2013/1/7 Edward...
   Author: Qiang Wang, 2013-01-07, 02:39
[expand - 3 more] - Re: HiveHistoryViewer concurrency problem - Hive - [mail # user]
...Maybe it's not.  But this exception happens when I create an *HiveHistoryViewer* instance, in which case only reading, parsing file is invloved and it's not intended to be shared betwee...
   Author: Qiang Wang, 2013-01-05, 05:11
[expand - 4 more] - Re: HiveHistory and HiveHistoryViewer - Hive - [mail # user]
..."HiveHistory.parseHiveHistory use BufferedReader.readLine which takes '\n', '\r', '\r\n' as line delimiter to parse history file"  And clients may be on mac, which takes '\r' as line de...
   Author: Qiang Wang, 2012-12-18, 05:14
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