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From Amanda Moran <amanda.mo...@esgyn.com>
Subject Re: [VOTE] Apache Trafodion release 2.0.0 - release candidate 3
Date Wed, 25 May 2016 19:10:35 GMT
I also noticed that traf_apache_mods stops and restarts
HBase.  If there are no changes made to any of the configuration files, then
this step is not needed.

When you copy over the hbase-trx*jar file there needs to be a restart.

On Wed, May 25, 2016 at 11:34 AM, Roberta Marton <roberta.marton@esgyn.com>
wrote:

> +0
>
> Since we have a little more time, I ran tests using Vanilla Apache on a
> single node system using:
>
>   Hadoop 2.6.0
>   HBase 1.0.2
>   Zookeeper 3.4.6
>
> I was able to install Vanilla Hadoop, download and build Trafodion.
> I encountered the following issues when running trafodion_install using
> executables built with the 2.0.0 src tar:
>
> ==> Error - chmod failed, the INSTALL_LOG showed:
>
> ***INFO: copying hbase-trx-apache*.jar to all nodes
> chmod: cannot access `/hbase-trx-apache*.jar': No such file or directory
> chmod: cannot access `/trafodion-utility-*.jar': No such file or directory
>
> There is an error in the traf_apache_mods script
>
> ==> Error: "JAVA_HOME is not set":
>
> I ran HBase, Hadoop, Zookeeper, and Trafodion as the same ID.  Several of
> the install steps failed doing ssh commands as the HDFS and ZOOKEEPER
> users.
> This problem was resolved by adding manully changing the traf_apache_mods
> script by adding a "--login" in the ssh commands.
>
> ==> Error: initializing trafodion:
>
> *** ERROR[1398] Error -99999 occured while accessing the hbase subsystem.
> Fix that error and make sure hbase is up and running. Error Details: .
>
> This happened because I did not add Trafodion co-processor information to
> the hbase-site.xml file before running trafodion_install.
> The installation did report:
>
>
> ***IMPORTANT***********************************************************************
>
> ***INFO: Settings below need to be set for Trafodion to work on Apache
> Hadoop/HBase
> ***INFO: In hdfs-site.xml set dfs.namenode.acls.enabled to true.
> ***INFO: In zoo.cfg set maxClientCnxns to 0
> ***INFO: Create /opt/apache/zookeeper-3.4.6/conf/zookeeeper-env.sh and set
> JAVA_HOME
> ***INFO: In hbase-site.xml set hbase.coprocessor.region.classes to
> org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionObserver,
> org.apache.hadoop.hbase.coprocessor.transactional.TrxRegionEndpoint,
> org.apache.hadoop.hbase.coprocessor.AggregateImplementation
> ***INFO: In hbase-site.xml set hbase.hregion.impl to
> org.apache.hadoop.hbase.regionserver.transactional.TransactionalRegion
>
>
> ***IMPORTANT***********************************************************************
>
> However, it kept going.  Probably should have failed if START Trafodion
> option is specified. I also noticed that traf_apache_mods stops and
> restarts
> HBase.  If there are no changes made to any of the configuration files,
> then
> this step is not needed.
>
> ==> Error:  ssh access check failed in traf_config_setup
>
> In this case, I know ssh access worked, so just commented out the error
> check.  Other ssh checks later did pass.  I did not investigate the cause.
>
>
> We also need to update documentation on this especially, if we want
> customer
> to manually update the hbase-site.xml file.
>
>    Roberta
>
> -----Original Message-----
> From: Steve Varnau [mailto:steve.varnau@esgyn.com]
> Sent: Monday, May 23, 2016 3:12 PM
> To: dev@trafodion.incubator.apache.org
> Subject: RE: [VOTE] Apache Trafodion release 2.0.0 - release candidate 3
>
> Sounds good. I was hoping we could get a mentor's input.  Thanks, St.Ack.
>
> --Steve
>
>
> > -----Original Message-----
> > From: saint.ack@gmail.com [mailto:saint.ack@gmail.com] On Behalf Of
> > Stack
> > Sent: Monday, May 23, 2016 2:47 PM
> > To: dev@trafodion.incubator.apache.org
> > Subject: Re: [VOTE] Apache Trafodion release 2.0.0 - release candidate
> > 3
> >
> > On Mon, May 23, 2016 at 12:30 PM, Steve Varnau
> > <steve.varnau@esgyn.com>
> > wrote:
> >
> > > Thanks to all who have taken time to review and test out this
> > > release candidate.  All votes so far have been +1.
> > >
> > > The timing is not great, however, since HBaseCon is this week. That
> > > may impact folks' opportunity to look at it.
> > >
> > >
> > Smile
> >
> >
> >
> > > My thinking is that we should not close the voting yet to give
> > > others time to look at it, especially those more familiar with
> > > Apache releases and rules for convenience binaries.
> > >
> > > If there are folks still intending to help on this review/vote, let
> > > us know how much time you might need. Thanks!
> > >
> > >
> > If you don't mind, can I have till EOD Weds to take a look? Pardon my
> > not having looked at it up to this.
> >
> > Thanks Steve,
> > St.Ack
> >
> >
> >
> > > --Steve
> > >
> > >
> > > > -----Original Message-----
> > > > From: Steve Varnau [mailto:steve.varnau@esgyn.com]
> > > > Sent: Wednesday, May 18, 2016 12:12 PM
> > > > To: 'dev@trafodion.incubator.apache.org'
> > > > <dev@trafodion.incubator.apache.org>
> > > > Subject: [VOTE] Apache Trafodion release 2.0.0 - release candidate
> > > > 3
> > > >
> > > > This is a call to vote on release 2.0.0 of Apache Trafodion
> > > (incubating). Once
> > > > the community approves a release candidate, a similar vote will be
> > > > taken
> > > in the
> > > > Apache Incubator community.
> > > >
> > > > Changes since RC2:
> > > >   [TRAFODION-1992] Re-packaging server tar file broke
> > > > install_traf_components
> > > >   [TRAFODION-1993] Expand DCS and REST directories
> > > >   [TRAFODION-1997] Prevent Cloudera install on 5.5/6
> > > >
> > > > In addition, it is clarified that 2.0.0 is compatible with these
> > > Hadoop/HBase
> > > > distros (others may be added in next patch or minor release).
> > > > * Apache Hadoop with HBase 1.0
> > > > * Cloudera 5.4
> > > > * Hortonworks 2.3
> > > >
> > > > As previous release, Trafodion 2.0 works with JDK 1.7 or 1.8, and
> > > > RedHat/Centos 6.x. (Does not work on RH7 as yet.)
> > > >
> > > > Thanks to all the contributors! Lots of improvements in this release.
> > > > The JIRA release notes:
> > > >
> > > https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=123
> > > 18620&
> > > v
> > > > ersion=12333044
> > > > If things are missing from that list, please be sure that all your
> > > > 2.0
> > > JIRAs are
> > > > properly closed.
> > > >
> > > > The tag for this candidate is "2.0.0rc3". Git repository:
> > > > git://git.apache.org/incubator-trafodion.git
> > > > https://git-wip-us.apache.org/repos/asf?p=incubator-
> > > > trafodion.git;a=tag;h=1a8942ceeee91e58212968d94478db18005568f4
> > > >
> > > > Release artifacts are:
> > > >
> > > https://dist.apache.org/repos/dist/dev/incubator/trafodion/trafodion
> > > -2.0.0
> > > -RC3
> > > > Artifacts are signed with my key (7F14AF20), which is in
> > > > https://dist.apache.org/repos/dist/release/incubator/trafodion/KEY
> > > > S This is the first release we are including convenience binaries
> > > > built
> > > from the
> > > > source code artifact.
> > > >
> > > > Instructions for
> > > > Setting up build environment:
> > > >
> > >
> > https://cwiki.apache.org/confluence/display/TRAFODION/Create+Build+Env
> > iron
> > > > ment
> > > >  Building:
> > > > https://cwiki.apache.org/confluence/display/TRAFODION/Build+Source
> > > >
> > > > [ ] +1 approve
> > > > [ ] +0 no opinion
> > > > [ ] -1 disapprove (and reason why)
> > > >
> > > > Vote will be open for at least 72 hours, unless cancelled.
> > > >
> > > >
> > > > --Steve
> > > >
> > >
>



-- 
Thanks,

Amanda Moran

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