Yes ! On Tue, May 21, 2013 at 11:41 PM, Raj Hadoop <hadoop...@yahoo.com> wrote:
> So that means I need to create a HDFS ( Not an OS physical directory ) > directory under Hadoop that need to be used in the Hive config file for > this property. Right? > > *From:* Dean Wampler <deanwamp...@gmail.com> > *To:* Raj Hadoop <hadoop...@yahoo.com> > *Cc:* Sanjay Subramanian <sanjay.subraman...@wizecommerce.com>; " > user@hive.apache.org" <user@hive.apache.org>; User <u...@hadoop.apache.org> > > *Sent:* Tuesday, May 21, 2013 2:06 PM > > *Subject:* Re: hive.metastore.warehouse.dir - Should it point to a > physical directory > > No, you only need a directory in HDFS, which will be "virtually located" > somewhere in your cluster automatically by HDFS. > > Also there's a typo in your hive.xml: > > <value/software/home/hadoop/hive/hive-0.9.0/warehouse</value> > > Should be > > <value>/correct/path/in/hdfs/to/your/warehouse/directory</value> > > On Tue, May 21, 2013 at 1:04 PM, Raj Hadoop <hadoop...@yahoo.com> wrote: > > Thanks Sanjay. > > My environment is like this. > > $ echo $HADOOP_HOME > /software/home/hadoop/hadoop/hadoop-1.1.2 > > $ echo $HIVE_HOME > /software/home/hadoop/hive/hive-0.9.0 > > $ id > uid=50052(hadoop) gid=600(apps) groups=600(apps) > > So can i do like this: > > $pwd > /software/home/hadoop/hive/hive-0.9.0 > > $mkdir warehouse > > $cd /software/home/hadoop/hive/hive-0.9.0/warehouse > > $ in hive-site.xml > <property> > <name>hive.metastore.warehouse.dir</name> > <value/software/home/hadoop/hive/hive-0.9.0/warehouse</value> > <description>location of default database for the > warehouse</description> > </property> > > Where should I create the HDFS directory ? > > > *From:* Sanjay Subramanian <sanjay.subraman...@wizecommerce.com> > *To:* "user@hive.apache.org" <user@hive.apache.org>; Raj Hadoop < > hadoop...@yahoo.com>; Dean Wampler <deanwamp...@gmail.com> > *Cc:* User <u...@hadoop.apache.org> > *Sent:* Tuesday, May 21, 2013 1:53 PM > > *Subject:* Re: hive.metastore.warehouse.dir - Should it point to a > physical directory > > Notes below > > From: Raj Hadoop <hadoop...@yahoo.com> > Reply-To: "user@hive.apache.org" <user@hive.apache.org>, Raj Hadoop < > hadoop...@yahoo.com> > Date: Tuesday, May 21, 2013 10:49 AM > To: Dean Wampler <deanwamp...@gmail.com>, "user@hive.apache.org" < > user@hive.apache.org> > Cc: User <u...@hadoop.apache.org> > Subject: Re: hive.metastore.warehouse.dir - Should it point to a physical > directory > > Ok.I got it. My questions - > > 1) Should a local physical directory be created before using this property? > I created a directory in HDFS during Hive installation > /user/hive/warehouse > > My hive-site.xml has the following property defined > > <property> > <name>hive.metastore.warehouse.dir</name> > <value>/user/hive/warehouse</value> > <description>location of default database for the > warehouse</description> > </property> > > 2) Should a HDFS file directory be created from Hadoop before using > this property? > hdfs dfs -mkdir /user/hive/warehouse > Change the owner:group to hive:hive > > > > *From:* Dean Wampler <deanwamp...@gmail.com> > *To:* user@hive.apache.org; Raj Hadoop <hadoop...@yahoo.com> > *Cc:* User <u...@hadoop.apache.org> > *Sent:* Tuesday, May 21, 2013 1:44 PM > *Subject:* Re: hive.metastore.warehouse.dir - Should it point to a > physical directory > > The name is misleading; this is the directory within HDFS where Hive > stores the data, by default. (External tables can go elsewhere). It doesn't > really have anything to do with the metastore. > > dean > > On Tue, May 21, 2013 at 12:42 PM, Raj Hadoop <hadoop...@yahoo.com> wrote: > > Can some one help me on this ? I am stuck installing and configuring > Hive with Oracle. Your timely help is really aprreciated. > > *From:* Raj Hadoop <hadoop...@yahoo.com> > *To:* Hive <user@hive.apache.org>; User <u...@hadoop.apache.org> > *Sent:* Tuesday, May 21, 2013 1:08 PM > *Subject:* hive.metastore.warehouse.dir - Should it point to a physical > directory > > Hi, > > I am configurinig Hive. I ahve a question on the property > hive.metastore.warehouse.dir. > > Should this point to a physical directory. I am guessing it is a logical > directory under Hadoop fs.default.name. Please advise whether I need to > create any directory for the variable hive.metastore.warehouse.dir > > Thanks, > Raj > > > > > > -- > Dean Wampler, Ph.D. > @deanwampler > http://polyglotprogramming.com/ > > > > CONFIDENTIALITY NOTICE > ====================== > This email message and any attachments are for the exclusive use of the > intended recipient(s) and may contain confidential and privileged > information. Any unauthorized review, use, disclosure or distribution is > prohibited. If you are not the intended recipient, please contact the > sender by reply email and destroy all copies of the original message along > with any attachments, from your computer system. If you are the intended > recipient, please be advised that the content of this message is subject to > access, review and disclosure by the sender's Email System Administrator. > > > > > > -- > Dean Wampler, Ph.D. > @deanwampler > http://polyglotprogramming.com/ > > >