The error happened again! The logs said hadoop was unable to create temp
files required for mapreds. We freed up some space in the home directory and
it started working again.
On Wed, Oct 13, 2010 at 7:43 AM, Adarsh Sharma wrote:
> Narendra wrote:
>
>> Even I am facing the same issue. In fact, s
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 most
people; I guess people tend to mistake for . I would
replace all references to by build/dist and just mention once
that, for advanced users, you can chang
On Thu, Oct 14, 2010 at 12:49 AM, Ted Yu wrote:
> This should be documented in README.txt
>
> On Wed, Oct 13, 2010 at 6:14 PM, Steven Wong wrote:
>>
>> You need to run hive_root/build/dist/bin/hive, not hive_root/bin/hive.
>>
>>
>>
>>
>>
>> From: hdev ml [mailto:hde...@gmail.com]
>> Sent: Wednesd
This should be documented in README.txt
On Wed, Oct 13, 2010 at 6:14 PM, Steven Wong wrote:
> You need to run hive_root/build/dist/bin/hive, not hive_root/bin/hive.
>
>
>
>
>
> *From:* hdev ml [mailto:hde...@gmail.com]
> *Sent:* Wednesday, October 13, 2010 2:18 PM
> *To:* hive-u...@hadoop.apach
We really need to hide /bin/hive somewhere that people can not
find it so easily.
Edward
On Wed, Oct 13, 2010 at 9:14 PM, Steven Wong wrote:
> You need to run hive_root/build/dist/bin/hive, not hive_root/bin/hive.
>
>
>
>
>
> From: hdev ml [mailto:hde...@gmail.com]
> Sent: Wednesday, October 13,
You need to run hive_root/build/dist/bin/hive, not hive_root/bin/hive.
From: hdev ml [mailto:hde...@gmail.com]
Sent: Wednesday, October 13, 2010 2:18 PM
To: hive-u...@hadoop.apache.org
Subject: Exception in hive startup
Hi all,
I installed Hadoop 0.20.2 and installed hive 0.5.0.
I followed all
If your query only accesses HBase tables, then yes, Hive does not access any
source data directly from HDFS (although of course it may put intermediate
results in HDFS, e.g. for the result of a join).
However, if your query does something like join a HBase table with a native
Hive table, then i
For insert overwrite, the column names don't matter - the order of the columns
dictate how they are inserted into the table so the behavior is not specific to
the transform clause.
Also, when you use AS with transform, you're just assigning column aliases to
the output of the transform. For exa
What are the "AS" columns used for in TRANSFORM USING? All I can find is
http://wiki.apache.org/hadoop/Hive/LanguageManual/Transform#Schema-less_Map-reduce_Scriptsbut
that only mentions what happens when it isn't there. It seems like it
doesn't really matter what the column names are. And, more
Make sure hive-exec-0.7.0.jar is under lib/ dir.
Found: HiveConf
Class: org.apache.hadoop.hive.conf.HiveConf
Package: org.apache.hadoop.hive.conf
Library Name: hive-exec-0.7.0.jar
Library Path: /Users/tyu/hive/lib/hive-exec-0.7.0.jar
On Wed, Oct 13, 2010 at 2:17 PM, hdev ml wrote:
> Hi all,
>
>
Thanks Tim.
(and sorry for the duplicate email - need to fix my Hive email filter)
Just to clarify one bit, though.
When using Hive without HBase one has data stored in the appropriate
directories
on HDFS and runs MR jobs against those data.
But, when using Hive *with* HBase, does Hive require
Hi all,
I installed Hadoop 0.20.2 and installed hive 0.5.0.
I followed all the instructions on Hive's getting started page for setting
up environment variables like HADOOP_HOME
When I run from command prompt in the hive installation folder as "bin/hive"
it gives me following exception
Exception
Hi,
I was wondering how I can query data stored in HBase and remembered Hive's
HBase
integration:
http://wiki.apache.org/hadoop/Hive/HBaseIntegration
After watching John Sichi's video
(http://developer.yahoo.com/blogs/hadoop/posts/2010/04/hundreds_of_hadoop_fans_at_the/
) I have a better ide
That's right. Hive can use an HBase table as an input format to the
hive query regardless of output format, and can also write the output
to an HBase table regardless of the input format. You can also
supposedly do a join in Hive that uses 1 side of the join from an
HBase table, and the other sid
Hi,
I was wondering how I can query data stored in HBase and remembered Hive's
HBase
integration:
http://wiki.apache.org/hadoop/Hive/HBaseIntegration
After watching John Sichi's video
(http://developer.yahoo.com/blogs/hadoop/posts/2010/04/hundreds_of_hadoop_fans_at_the/
) I have a better idea
Thanks
On Oct 13, 2010, at 2:52 PM, Otis Gospodnetic wrote:
> David,
>
> Looks like the release was cut either last Friday or will be cut this coming
> Friday:
>
> http://search-hadoop.com/?q=Hive+0.6.0
>
> Otis
>
> Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
> Lucene ecos
David,
Looks like the release was cut either last Friday or will be cut this coming
Friday:
http://search-hadoop.com/?q=Hive+0.6.0
Otis
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch
Lucene ecosystem search :: http://search-lucene.com/
- Original Message
> From: Da
Transform scripts only output text, so Hive has to convert from string to
the column's data type (boolean in this case). So if you send an empty
string "", that will be converted to boolean FALSE.
FYI, on the way in to a transform script, booleans come through as strings
"true" and "false".
On T
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