I removed the following from hbase-site.xml and tephra started correctly:
<property>
<name>hbase.zookeeper.quorum</name>
<value>f826338-zookeeper.f826338</value>
</property>
However, it now keeps trying to connect to zookeeper on localhost, which
wouldn't work, because my zookeeper is on another host:
2016-03-31 00:06:21,972 WARN [main-SendThread(localhost:2181)]
zookeeper.ClientCnxn: Session 0x0 for server null, unexpected error,
closing socket connection and attempting reconnect
java.net.ConnectException: Connection refused
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at
sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
at
org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
at
org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
Any ideas how this can be fixed?
On 31/03/2016 4:47 AM, Mujtaba Chohan wrote:
Few pointers:
- phoenix-core-*.jar is a subset of phoenix-*-server.jar so just
phoenix-*-server.jar in hbase/lib is enough for region servers and master.
- phoenix-server-*-runnable.jar and phoenix-*-server.jar should be
enough for query server. Client jar would only duplicate HBase classes
in hbase/lib.
- Check for exception starting tephra in
/tmp/tephra-*/tephra-service-*.log (assuming this is the log location
configured in your tephra-env.sh)
- mujtaba
On Wed, Mar 30, 2016 at 2:54 AM, F21 <f21.gro...@gmail.com
<mailto:f21.gro...@gmail.com>> wrote:
I have been trying to get tephra working, but wasn't able to get
it starting successfully.
I have a HDFS and HBase 1.1 cluster running in docker containers.
I have confirmed that Phoenix, HDFS and HBase are both working
correctly. Phoenix and the Phoenix query server are also installed
correctly and I can access the cluster using Squirrel SQL with the
thin client.
Here's what I have done:
In the hbase-site.xml of the region servers and masters, add the
following:
<property>
<name>data.tx.snapshot.dir</name>
<value>/tmp/tephra/snapshots</value>
</property>
<property>
<name>data.tx.timeout</name>
<value>60</value>
</property>
In the hbase-site.xml of the phoenix query server, add:
<property>
<name>phoenix.transactions.enabled</name>
<value>true</value>
</property>
For the master, copy the following to hbase/lib:
phoenix-4.7.0-HBase-1.1-server
phoenix-core-4.7.0-HBase-1.1
Also, copy tephra and tephra-env.sh to hbase/bin
On the region server, copy the following to hbase/lib:
phoenix-4.7.0-HBase-1.1-server
phoenix-core-4.7.0-HBase-1.1
For the phoenix query server, copy the following to hbase/lib:
phoenix-server-4.7.0-HBase-1.1-runnable
phoenix-4.7.0-HBase-1.1-client
This is what I get when I try to start tephra on the master:
root@f826338-hmaster1:/opt/hbase/bin# ./tephra start
Wed Mar 30 09:54:08 UTC 2016 Starting tephra service on
f826338-hmaster1.f826338
Running class co.cask.tephra.TransactionServiceMain
root@f826338-hmaster1:/opt/hbase/bin# ./tephra status
checking status
* tephra is not running
Any pointers appreciated! :)
