今天发现一个中文的Trafodion安装手册。发上来分享一下。
林海
安装Trafodion集群.doc
Description: MS-Word document
非常值得参考,谢谢。
发件人: HenryLin [mailto:henry@139.com]
发送时间: 2016年2月3日 17:09
收件人: user@trafodion.incubator.apache.org
主题: Trafodion中文安装手册
今天发现一个中文的Trafodion安装手册。发上来分享一下。
林海
Hello,
I am playing with trafodion hive access path, and I see in some of the
regression test about hive a CQD mode_seahive ‘ON’.
However, looking in the SQL reference manual, I don’t see this CQD in the
hive CQD section.
Is this CQD important? Or can I just forget about it?
Thanks in advance f
Hi,
I'm trying to understand Trafodion required packages and their usage.
What's the Except package used for?
--
Thanks,
Gunnar
*If you think you can you can, if you think you can't you're right.*
this cqd was added when we initially added support for hive/hdfs tables
from trafodion. It was at that time used for testing and/or to enable hive
access selectively.
It is now on by default in traf code and doesn’t need to be set explicitly.
anoop
From: Eric Owhadi [mailto:eric.owh...@
Thanks Anoop for the quick help,
Eric
*From:* Anoop Sharma [mailto:anoop.sha...@esgyn.com]
*Sent:* Wednesday, February 3, 2016 10:55 AM
*To:* user@trafodion.incubator.apache.org
*Subject:* RE: cqd mode_seahive 'ON'
this cqd was added when we initially added support for hive/hdfs tables
from
The daily test automation has been running on both HDP and CDH distros for
a long time. That is only one aspect of the QA testing, but Trafodion has
been developed, regression tested, and supported on both distros.
--Steve
*From:* Jin, Jian (Seth) [mailto:jian@esgyn.cn]
*Sent:* Tuesday,
+1 to Steve.
Thanks.
On Wed, Feb 3, 2016 at 9:31 AM, Steve Varnau wrote:
> The daily test automation has been running on both HDP and CDH distros for
> a long time. That is only one aspect of the QA testing, but Trafodion has
> been developed, regression tested, and supported on both distros.
Thanks Steve!
On Wed, Feb 3, 2016 at 10:33 AM, Amanda Moran
wrote:
> +1 to Steve.
>
> Thanks.
>
> On Wed, Feb 3, 2016 at 9:31 AM, Steve Varnau
> wrote:
>
>> The daily test automation has been running on both HDP and CDH distros
>> for a long time. That is only one aspect of the QA testing, but
I don’t think there is an “except” package. Do you mean “expect”?
I believe expect is used only in the developer test environment, not for
runtime usage of Trafodion.
--Steve
*From:* Gunnar Tapper [mailto:tapper.gun...@gmail.com]
*Sent:* Wednesday, February 3, 2016 8:51 AM
*To:* user@trafo
Hi,
You're right.
package_list="log4cxx sqlite expect perl-DBD-SQLite* protobuf xerces-c
perl-Params-Validate perl-Time-HiRes gzip"
I'm trying to determine what's the minimum list of packages that need to be
installed for; for example, a SUSE deployment. The fewer packages required
for the en
This following question is about checking if adding nullable columns on PK
for the sake of data partitioning can be done without too much impact on
initial PK uniqueness semantic… specially for upsert statements…
If I have a composite primary key with column A and B.
A nullable
B non nullable
Hi Eric,
Seems like this business of adding a nullable column to the primary key for
partitioning purposes creates a lot of headaches. By doing so, it changes
the definition of the primary key for the table. But then it appears in the
UPSERT scenario, you really wanted the old primary key, not t
Talking about can of worms, if we start allowing NULLable columns in the
Primary Key we will probably find a number of things might break or not
work correctly, since we make a lot of assumptions about those Primary Key
columns, as Qifan pointed out.
*From:* Dave Birdsall [mailto:dave.birds...@e
Hi Dave
I am aware of the implication you mention. But for BI scenario, we don’t
use key access for single row retrieval and we can always make sure we can
supply the partitioning column. So no big deal. I agree that the limitation
on STORE BY would be more elegant, since it will not force a non-n
Hi Eric,
A JIRA will be nice for this failure. These predicates are generated and I
have made a mistake in not considering ISNULL predicates here. A fix will
be straightforward.
>>upsert into t values(null,2);
*** ERROR[4099] A NULL operand is not allowed in predicate
(TRAFODION.TPCDSGOOD.T.A
JIRA 1811 created, thanks Suresh J. I don’t know if the 2 other issues are
cascade from the error you will fix, we will see. The JIRA mention the 3…
*From:* Suresh Subbiah [mailto:suresh.subbia...@gmail.com]
*Sent:* Wednesday, February 3, 2016 2:33 PM
*To:* user@trafodion.incubator.apache.org
*S
Hi,
>From what I understand, Trafodion runs under its own user ID and group,
which needs sudo access to the ip and arping Linux utilities.
However, it's not clear to me if this user ID need to be added to HDFS and
HBase, too?
--
Thanks,
Gunnar
*If you think you can you can, if you think you ca
If you are not running with security enabled (aka Kerberos), then no
privilege checking is performed so you should not have to add the Trafodion
ID.
If you are running with Kerberos enabled, then you need to give the
trafodion ID necessary privileges in HBase and HDFS. This, of course,
requires a
Hi, Gunnar,
I am working on TRAFODION-1750, which will remove the dependencies of qpid, it
will further reduce the list of packages to install,specificly, it will remove
these packages:
python-qpid \
python-qpid-qmf qpid-cpp-client \
qpid-cpp-client-ssl qpid-cpp-server qpid-cp
OK. So this is a prerequisite for install, right? Any need for similar
configuration at the HDFS level? The installer does a bunch of things to
HDFS directly.
Some other questions related to installation:
1. I assume that Trafodion is the only project using HBase-TRX and,
therefore, it's OK to ov
The Kerberos installation procedure sets up security attributes as
required.
Roberta
*From:* Gunnar Tapper [mailto:tapper.gun...@gmail.com]
*Sent:* Wednesday, February 3, 2016 3:28 PM
*To:* user@trafodion.incubator.apache.org
*Subject:* Re: Trafodion user security
OK. So this is a prer
Hi Ming,
I am working on the Provisioning Guide for 1.3. You can update the
Contributor Guide to your heart's content and should do so as part of your
change. :)
Thanks,
Gunnar
On Wed, Feb 3, 2016 at 4:20 PM, Liu, Ming (Ming) wrote:
> Hi, Gunnar,
>
>
>
> I am working on TRAFODION-1750, which
Thanks. I will add the Kerberos installation procedure to the
installation-preparation activities.
I hope someone can comment on the questions related to manipulation of the
Hadoop environment?
Thanks,
Gunnar
On Wed, Feb 3, 2016 at 4:30 PM, Roberta Marton
wrote:
> The Kerberos installation pr
HI there All-
The traf_*_mods scripts are used during installation to set HBase, HDFS,
and Zookeeper settings needed by Trafodion.
The script takes a long time to run (slowing down installation by a lot)
because it needs to restart all these services for the changes to be picked
up.
My question
25 matches
Mail list logo