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RE: Query output formatting - Hive - [mail # user]
...Good tip, thanks!   From: Dilip Joseph [mailto:[EMAIL PROTECTED]] Sent: Monday, December 06, 2010 4:33 PM To: [EMAIL PROTECTED] Subject: Re: Query output formatting  If you have a ...
3 emails [+ more]    Author: Steven Wong, 2010-12-07, 06:36
[HIVE-1575] get_json_object does not support JSON array at the root level - Hive - [issue]
...Currently, get_json_object(json_txt, path) always returns null if json_txt is not a JSON object (e.g. is a JSON array) at the root level.I have a table column of JSON arrays at the root leve...
http://issues.apache.org/jira/browse/HIVE-1575    Author: Steven Wong, 2010-10-26, 17:49
RE: I define one UDF function, the UDf retunr List ,but When I use ResultSet to receive result hive throw exception - Hive - [mail # user]
...Your Hive version is not latest trunk, right? I suspect the error is fixed  in HIVE-1378 in trunk.   From: lei liu [mailto:[EMAIL PROTECTED]] Sent: Tuesday, October 19, 2010 1:41 A...
   Author: Steven Wong, 2010-10-19, 18:48
RE: Exception in hive startup - Hive - [mail # user]
...Before mucking with the code, it should be worth a try to clarify the wiki  first. It's easy to miss the point that  is build/dist for mos t people; I guess people tend to mistake ...
2 emails [+ more]    Author: Steven Wong, 2010-10-14, 06:14
RE: RE: hive query doesn't seem to limit itself to partitions based on the WHERE clause - Hive - [mail # user]
...The comparison should work. At least it does when I do this with my 0.5:  $ hive -e "select '01'> wrote: On Wed, Oct 6, 2010 at 8:05 PM, Steven Wong > wrote: rt T) AND HF.hr  ...
2 emails [+ more]    Author: Steven Wong, 2010-10-08, 20:39
RE: wrong number of records loaded to a table is returned by Hive - Hive - [mail # user]
...Based on my cursory code inspection, the non-final row count is set when Ex ecDriver.progress calls ss.getHiveHistory().setCounters(...) inside the whi le loop, and we need to add the same c...
   Author: Steven Wong, 2010-10-02, 05:44
RE: Select * from table fails : Killed : java.lang.NullPointerException - Hive - [mail # user]
...I can't tell what the exact problem is, but it looks like your Hadoop clust er (not Hive) has a setup/configuration problem. Googling ReduceTask$Reduce Copier$GetMapEventsThread.getMapComple...
   Author: Steven Wong, 2010-10-01, 18:26
RE: java.lang.RuntimeException: java.lang.Double cannot be cast to java.lang.String - Hive - [mail # user]
...One way is to inspect the data files in the table to see if there's any wro ngly typed data in them. First, find the directory of your table where the  files are, using Hive's "describe...
2 emails [+ more]    Author: Steven Wong, 2010-10-01, 18:15
RE: Read/write into HDFS - Hive - [mail # user]
...hadoop fs -get or -getmerge or -cat or ...   From: Adarsh Sharma [mailto:[EMAIL PROTECTED]]  Sent: Thursday, September 30, 2010 5:02 AM To: [EMAIL PROTECTED] Subject: Read/write in...
   Author: Steven Wong, 2010-09-30, 17:30
RE: Error starting Hive - Hive - [mail # user]
...You just need to run /build/dist/bin/hive, not /bin/hive.   From: vaibhav negi [mailto:[EMAIL PROTECTED]] Sent: Tuesday, September 28, 2010 11:08 PM To: [EMAIL PROTECTED] Subject: Re: E...
   Author: Steven Wong, 2010-09-29, 19:17
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