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 <[email protected]> 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:[email protected]] > Sent: Monday, May 23, 2016 3:12 PM > To: [email protected] > 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: [email protected] [mailto:[email protected]] On Behalf Of > > Stack > > Sent: Monday, May 23, 2016 2:47 PM > > To: [email protected] > > Subject: Re: [VOTE] Apache Trafodion release 2.0.0 - release candidate > > 3 > > > > On Mon, May 23, 2016 at 12:30 PM, Steve Varnau > > <[email protected]> > > 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:[email protected]] > > > > Sent: Wednesday, May 18, 2016 12:12 PM > > > > To: '[email protected]' > > > > <[email protected]> > > > > 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
