, September 30, 2015 3:52 PM
To: Hive community
Subject: RE: Hive Generic UDF invoking Hbase
Ryan - Yes, I have written UDFs and Generic UDFs before but this is the first
time I wrote a UDF that calls Hbase tables.
Jason - Yes in my Generic UDF I am using org.apache.hadoop.hbase.client.HTable
, On
. The respective HBase jars are already set in the classpath.
Subject: Re: Hive Generic UDF invoking Hbase
From: jd...@hortonworks.com
To: user@hive.apache.org
Date: Wed, 30 Sep 2015 22:43:17 +
So your custom UDF is using org.apache.hadoop.hbase.client.HTable?
How do you resolve your UDF
, September 30, 2015 3:19 PM
To: user@hive.apache.org
Subject: RE: Hive Generic UDF invoking Hbase
without seeing the code I really can't help.
Have you written other functioning UDFs? Are you aware of the requirements?
https://cwiki.apache.org/confluence/display/Hive/HivePlugins
From: Y
user@hive.apache.org; user@hive.apache.org
Subject: RE: Hive Generic UDF invoking Hbase
I believe It's not because of classpath. For a single task / for streaming
it's working fine right.
Sent from Outlook<http://aka.ms/Ox5hz3>
On Wed, Sep 30, 2015 at 1:58 PM -0700, "Rya
better insights for you there.
From: Yogesh Keshetty [mailto:yogesh.keshe...@outlook.com]
Sent: Wednesday, September 30, 2015 2:48 PM
To: Hive community
Subject: RE: Hive Generic UDF invoking Hbase
Jason and Ryan,
Thanks for the solutions. It's now launching in MapReduce Mode. However,
x27;t have as much experience troubleshooting custom UDFs, hopefully someone
else will have better insights for you there.
From: Yogesh Keshetty [mailto:yogesh.keshe...@outlook.com]
Sent: Wednesday, September 30, 2015 2:48 PM
To: Hive community
Subject: RE: Hive Generic UDF invoking Hbase
Jaso
:425)
at
sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at
java.lang.ClassLoader.loadClass(ClassLoader.java:358)
... 61 more
FAILED: Execution Error, return code 2 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask
Subject: Re: Hive Generic UDF invoking Hbase
F
eptember 29, 2015 11:02 PM
To: Hive community
Subject: RE: Hive Generic UDF invoking Hbase
Thanks for the reply Douglas.
We haven't set up Tez yet. The default execution mode is MR.
I checked the log files. There is no indication of map reduce logs for the
program. There is no map reduce pr
ly. Anyone who has tried to call HBase tables from Hive UDFs? Please
help us.
Thanks in advance!
From: douglas.mo...@thinkbiganalytics.com
To: user@hive.apache.org
Subject: Re: Hive Generic UDF invoking Hbase
Date: Wed, 30 Sep 2015 03:24:53 +
I'm guessing y
les from Hive UDFs? Please
help us.
Thanks in advance!
From: douglas.mo...@thinkbiganalytics.com
To: user@hive.apache.org
Subject: Re: Hive Generic UDF invoking Hbase
Date: Wed, 30 Sep 2015 03:24:53 +
I'm guessing you might now be using tez now where you were using MR before.
You can
I'm guessing you might now be using tez now where you were using MR before.
You can tell hive to run in map reduce mode, by setting the hive execution
mode, from within the hive script.
See this page for details
https://cwiki.apache.org/confluence/display/Hive/Configuration+Properties
To answer
Hi,
I have a quick question about Hive Generic UDF’s. We are
trying to do some CRUD operations on HBase tables from hive generic UDF. But,
the issue here is until hive 0.13, it would generate map reduce task
where we could track the status of execution. Once we migrated to hive 1.0, it
doesn’t
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