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[HIVE-1573] select * from partitioned table via JDBC does not return partition columns - Hive - [issue]
...select * from partitioned table via JDBC does not return partition columns. This behavior is different from via CLI....
http://issues.apache.org/jira/browse/HIVE-1573    Author: Steven Wong, 2011-08-18, 21:40
RE: Single Map task for Hive queries - Hive - [mail # user]
...The TERMINATED clauses don't affect how files are split among mappers. Is y our hive.input.format set to org...CombineHiveInputFormat? If so, is your m apred.max.split.size set low enough? I...
   Author: Steven Wong, 2011-08-17, 01:27
RE: how to make the data in one table available to multiple tables? - Hive - [mail # user]
...One way is to create ly_sales as an external table and use ADD PARTITION .. . LOCATION to point to the sales partitions. Unlike a non-external ("manage d") table, an external table does not ...
   Author: Steven Wong, 2011-08-12, 18:33
RE: CDH3 U1 Hive Job-commit very slow - Hive - [mail # user]
...You can tail the Hive log and see what it is doing at the time.   From: air [mailto:[EMAIL PROTECTED]] Sent: Tuesday, August 09, 2011 1:19 AM To: [EMAIL PROTECTED] Subject: Fwd: CDH3 U1...
   Author: Steven Wong, 2011-08-09, 18:38
[HIVE-2150] Sampling fails after dynamic-partition insert into a bucketed s3n table - Hive - [issue]
...When using dynamic-partition insert and bucketing together on an s3n table, the insert does not create files for empty buckets. This will result in the following exception when running a sam...
http://issues.apache.org/jira/browse/HIVE-2150    Author: Steven Wong, 2011-07-01, 21:23
RE: Resend -> how to load sequence file with decimal data - Hive - [mail # user]
...Not sure if this is what you’re asking for: Hive has a LOAD DATA command. There is no decimal data type.   From: Mapred Learn [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 23, 2011 7:...
   Author: Steven Wong, 2011-06-25, 00:12
RE: Hive running out of memory - Hive - [mail # user]
...Is the OOM in the Hive client? If so, you should try increasing its max hea p size by setting the env var HADOOP_HEAPSIZE. One place to set it in is hi ve-env.sh; see /home/hadoop/.versions/...
   Author: Steven Wong, 2011-06-21, 20:52
RE: Issue on using hive Dynamic Partitions on larger tables - Hive - [mail # user]
...The name of the parameter is actually hive.exec.max.created.files. The wiki  has a typo, which I'll fix.   From: Bejoy Ks [mailto:[EMAIL PROTECTED]] Sent: Thursday, June 16, 2011 9...
   Author: Steven Wong, 2011-06-18, 01:24
RE: left outer join on same table - Hive - [mail # user]
...I think you can also move the condition T2.field6='yyyyyyy' into the ON c lause.   From: Igor Tatarinov [mailto:[EMAIL PROTECTED]] Sent: Friday, June 10, 2011 9:31 PM To: [EMAIL PROTECT...
   Author: Steven Wong, 2011-06-12, 00:01
Hive error with hive.exec.parallel=true - Hive - [mail # user]
...I get the following ClosedByInterruptException often - but not always - whe n running a query with hive.exec.parallel=true. It seems to happen only w hen 2 MR jobs are being launched in para...
   Author: Steven Wong, 2011-06-08, 19:25
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