Our Community is getting an upgrade! To get everything ready for the relaunch, we’ll be placing the site in read-only mode starting September 21st.
We really appreciate your understanding while we get things set up behind the scenes. Catch up on all the exciting details about the move here.
Need help or have questions? Drop us a line at [email protected]
Created on 08-14-2018 04:42 PM - edited 08-17-2019 07:29 PM
Hello, I'm looking to read tables from Phoenix using Zeppelin. I don't want to use the JDBC connection in favor of the plugin described here:
https://phoenix.apache.org/phoenix_spark.html
I believe I am not specifying the dependencies correctly because even though I added this to Zeppelin Interpreter (see zeppelin-phoenix-config.png). I'm still getting the following error:
import org.apache.spark.SparkContext import org.apache.spark.sql.SQLContext import org.apache.phoenix.spark._ error: object phoenix is not a member of package org.apache
How do I fix this? I've also added
/usr/hdp/current/phoenix-server/lib/:/usr/hdp/current/phoenix-client/lib/:/usr/hdp/current/phoenix-server/
to both spark.driver.extraClassPath and spark.executor.extraClassPath in Spark2's spark.defaults.conf.
Thanks in advance!
P.S. I'm trying to figure all this out so that I can write a sparklyr extension to interact with Hbase data through Phoenix. Any pointers toward that goal are appreciated as well.
Created 08-14-2018 06:33 PM
This article should help you out : https://community.hortonworks.com/content/supportkb/150591/how-to-connect-hbase-and-phoenix-tables-i...
Configure the zeppelin interpreter accordingly.
Edit: If using Spark2 : https://community.hortonworks.com/articles/179762/how-to-connect-to-phoenix-tables-using-spark2.html
Created 08-14-2018 06:33 PM
This article should help you out : https://community.hortonworks.com/content/supportkb/150591/how-to-connect-hbase-and-phoenix-tables-i...
Configure the zeppelin interpreter accordingly.
Edit: If using Spark2 : https://community.hortonworks.com/articles/179762/how-to-connect-to-phoenix-tables-using-spark2.html
Created 08-15-2018 06:33 AM
@Daniel Zafar, Did the above articles helped you?
Created 08-16-2018 08:32 PM
@Sandeep Nemuri
Thanks for the pointers. I finally got it working. For others running Spark-Phoenix in Zeppelin you need to:
ln -s /usr/hdp/current/hbase-master/conf/hbase-site.xml /usr/hdp/current/spark2-client/conf/hbase-site.xml
/usr/hdp/current/hbase-client/lib/hbase-common.jar:/usr/hdp/current/hbase-client/lib/hbase-client.jar:/usr/hdp/current/hbase-client/lib/hbase-server.jar:/usr/hdp/current/hbase-client/lib/hbase-protocol.jar:/usr/hdp/current/hbase-client/lib/guava-12.0.1.jar:/usr/hdp/current/hbase-client/lib/htrace-core-3.1.0-incubating.jar:/usr/hdp/current/spark-client/lib/spark-assembly-1.6.1.2.4.2.0-258-hadoop2.7.1.2.4.2.0-258.jar:/usr/hdp/current/phoenix-client/phoenix-client.jar
/usr/hdp/current/phoenix-server/lib/phoenix-spark-5.0.0.3.0.0.0-1634.jar
/usr/hdp/current/hbase-master/lib/hbase-common-2.0.0.3.0.0.0-1634.jar
/usr/hdp/current/hbase-client/lib/hbase-client-2.0.0.3.0.0.0-1634.jar
/usr/hdp/current/hbase-client/lib/htrace-core-3.2.0-incubating.jar
/usr/hdp/current/phoenix-client/phoenix-client.jar
/usr/hdp/current/phoenix-client/phoenix-server.jar
Created 08-24-2021 02:34 AM
Hi;
i tried to make changes that you wrote. But i couldnt able to save my data to phoenix. I m using pyspark within hdp 3.0.1.0. I got error in zeppelin like java.lang.ClassNotFoundException: Class org.apache.phoenix.mapreduce.PhoenixOutputFormat not found
Did you meet such a problem like above?
Thanks in advance
My interpreter settings are;(I tried lots of config combinations but none of them worked)
| spark.executor.extraClassPath | /usr/hdp/3.0.1.0-187/phoenix/phoenix-5.0.0.3.0.1.0-187-client.jar,/usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-spark-5.0.0.3.0.1.0-187.jar,/usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-core-5.0.0.3.0.1.0-187.jar,/usr/hdp/current/hbase-client/lib/hbase-common.jar:/usr/hdp/current/hbase-client/lib/hbase-client.jar,/usr/hdp/current/hbase-client/lib/hbase-server.jar,/usr/hdp/current/hbase-client/lib/hbase-protocol.jar,/usr/hdp/current/hbase-client/lib/guava-11.0.2.jar,/usr/hdp/current/hbase-client/lib/htrace-core-3.2.0-incubating.jar,/usr/hdp/current/phoenix-client/phoenix-client.jar |
| spark.driver.extraClassPath | /usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-spark-5.0.0.3.0.1.0-187.jar,/usr/hdp/3.0.1.0-187/phoenix/phoenix-5.0.0.3.0.1.0-187-client.jar,/usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-core-5.0.0.3.0.1.0-187.jar |
| spark.jars | /usr/hdp/current/hive_warehouse_connector/hive-warehouse-connector-assembly-1.0.0.3.0.1.0-187.jar,/usr/hdp/3.0.1.0-187/zeppelin/lib/shc-core-1.1.1-2.1-s_2.11.jar,/usr/hdp/current/spark-solr-3.5.5-shaded.jar,/usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-spark-5.0.0.3.0.1.0-187.jar,/usr/hdp/3.0.1.0-187/phoenix/phoenix-5.0.0.3.0.1.0-187-client.jar,/usr/hdp/current/hbase-client/lib/hbase-common-2.0.0.3.0.1.0-187.jar,/usr/hdp/3.0.1.0-187/phoenix/lib/phoenix-core-5.0.0.3.0.1.0-187.jar,/usr/hdp/current/hbase-master/lib/hbase-common-2.0.0.3.0.1.0-187.jar,/usr/hdp/current/hbase-client/lib/hbase-client-2.0.0.3.0.1.0-187.jar,/usr/hdp/current/hbase-client/lib/htrace-core-3.2.0-incubating.jar,/usr/hdp/current/phoenix-client/phoenix-client.jar,/usr/hdp/current/phoenix-client/phoenix-server.jar |