Re: Hive can I contribute to Hive confluence wiki documents?

2014-07-16 Thread Lefty Leverenz
HIVE-7314 is documented in the Configuration Properties wiki ( hive.cache.expr.evaluation https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-hive.cache.expr.evaluation) and at the beginning of the Operators and UDFs

How to profile an UDTF ?

2014-07-16 Thread Sebastien Marti
Hi experts ;) I need to discover what part of an UDTF consume the more CPU or Memory. Is there any profiler/tools reliable and easy-to-use in order to do this ? Thanks !

create table syntax with partitioning

2014-07-16 Thread Kristof Vanbecelaere
To create a partitioned table, would it make sense to support something like create table foo_p like foo partitioned by (dt string); Or is there already a way to add partitioning to an existing non-partitioned table?

Re: Issue while running Hive 0.13

2014-07-16 Thread Sarath Chandra
Thanks Jason. It worked. There was a different version of SLF4J libraries existing in $HADOOP_HOME/lib. Once I synced both the libraries, it started working. On Fri, Jul 11, 2014 at 11:25 PM, Jason Dere jd...@hortonworks.com wrote: Looking at that error online, I see

Turning on Tez for Hive

2014-07-16 Thread Tim Harsch
Hi all, Is there a wiki page somewhere that shows how to turn on Tez for Hive? I found hive.execution.engine in hive-default.xml.template. But I'm sure there must be more. Do I have to install Tez separately? Thanks, Tim

Re: java.lang.NoSuchFieldError: SASL_PROPS

2014-07-16 Thread Chris Drome
Can you verify that you are using the latest hive JARs. This should be 0.12.3.0.1407011540_H2. Thanks, chris From: Shreyas Shetty shet...@yahoo-inc.commailto:shet...@yahoo-inc.com Reply-To: Shreyas Shetty shet...@yahoo-inc.commailto:shet...@yahoo-inc.com Date: Wednesday, July 16, 2014 at 4:19

Custom HBaseKeyFactory and ColumnMapping

2014-07-16 Thread Andrew Mains
Hi all, I'm currently experimenting with using the new HBaseKeyFactory interface (implemented in https://issues.apache.org/jira/browse/HIVE-6411) to do some custom serialization and predicate pushdown on our HBase schema. Ideally, I'd like to be able to use the information from the

Custom HBaseKeyFactory and ColumnMapping

2014-07-16 Thread Andrew Mains
Hi all, I'm currently experimenting with using the new HBaseKeyFactory interface (implemented in https://issues.apache.org/jira/browse/HIVE-6411) to do some custom serialization and predicate pushdown on our HBase schema. Ideally, I'd like to be able to use the information from the

Re: Custom HBaseKeyFactory and ColumnMapping

2014-07-16 Thread Navis류승우
My bad. Could you do that? Thanks, Navis 2014-07-17 9:15 GMT+09:00 Andrew Mains andrew.ma...@kontagent.com: Hi all, I'm currently experimenting with using the new HBaseKeyFactory interface (implemented in https://issues.apache.org/jira/browse/HIVE-6411) to do some custom serialization

Re: Turning on Tez for Hive

2014-07-16 Thread Lefty Leverenz
The Hive on Tez design doc has a couple of links in the Installation and Configuration https://cwiki.apache.org/confluence/display/Hive/Hive+on+Tez#HiveonTez-InstallationandConfiguration section. -- Lefty On Wed, Jul 16, 2014 at 7:09 PM, Tim Harsch thar...@yarcdata.com wrote: Hi all, Is

Re: Turning on Tez for Hive

2014-07-16 Thread Lefty Leverenz
Also, Tez configuration parameters are listed here: https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties#ConfigurationProperties-Tez . -- Lefty On Wed, Jul 16, 2014 at 9:16 PM, Lefty Leverenz leftylever...@gmail.com wrote: The Hive on Tez design doc has a couple of links

Re: Custom HBaseKeyFactory and ColumnMapping

2014-07-16 Thread Andrew Mains
Done. https://issues.apache.org/jira/browse/HIVE-7433 Andrew On 7/16/14, 6:09 PM, Navis류승우 wrote: My bad. Could you do that? Thanks, Navis 2014-07-17 9:15 GMT+09:00 Andrew Mains andrew.ma...@kontagent.com mailto:andrew.ma...@kontagent.com: Hi all, I'm currently experimenting