Member since
07-06-2017
53
Posts
12
Kudos Received
5
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
16236 | 05-03-2018 08:01 AM | |
10023 | 10-11-2017 08:17 AM | |
10769 | 07-20-2017 07:04 AM | |
1262 | 04-05-2017 07:32 AM | |
3247 | 03-09-2017 12:05 PM |
08-02-2018
11:36 AM
According to https://www.cloudera.com/documentation/spark2/latest/topics/spark2_known_issues.html#KI_spark2_CDH-67889, the resolution is to upgrade to CDS 2.3 Release 3, which contains the fix.
... View more
06-20-2018
05:06 PM
@ChrisV, Where exactly did you disable Navigator Lineage in Cloudera Manager, I can't find that property under the configs tab in Spark. I'm using Cloudera express version 5.14.1 with a custom Spark install (Version-2.3). Best, Hobie
... View more
02-11-2018
06:06 PM
what changes will be made if I'm importing from MySQL RDMS to hive by incremental importation?
... View more
10-11-2017
08:17 AM
2 Kudos
The Password policy / password format is indeed guilty : 1. Set the policy validation to low 2. ALTER USER 'root'@'localhost' IDENTIFIED BY 'Password1234'; 3. [root@scmtst ~]# /usr/share/cmf/schema/scm_prepare_database.sh -uroot -pPassword1234 --verbose mysql scmdb scmuser PAssword1234
JAVA_HOME=/usr/java/latest/
Verifying that we can write to /etc/cloudera-scm-server
Database type: mysql
Database user: root
Executing: /usr/java/latest//bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/java/oracle-connector-java.jar:/usr/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbProvisioner --create -h localhost -u root -H localhost -U scmuser -d scmdb -t mysql
Wed Oct 11 17:14:57 CEST 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
Creating SCM configuration file in /etc/cloudera-scm-server
Created db.properties file:
# Auto-generated by scm_prepare_database.sh on Wed 11 Oct 17:14:58 CEST 2017
#
# For information describing how to configure the Cloudera Manager Server
# to connect to databases, see the "Cloudera Manager Installation Guide."
#
com.cloudera.cmf.db.type=mysql
com.cloudera.cmf.db.host=localhost
com.cloudera.cmf.db.name=scmdb
com.cloudera.cmf.db.user=scmuser
com.cloudera.cmf.db.setupType=EXTERNAL
com.cloudera.cmf.db.password=PAssword1234
Executing: /usr/java/latest//bin/java -cp /usr/share/java/mysql-connector-java.jar:/usr/share/java/oracle-connector-java.jar:/usr/share/cmf/schema/../lib/* com.cloudera.enterprise.dbutil.DbCommandExecutor /etc/cloudera-scm-server/db.properties com.cloudera.cmf.db.
Wed Oct 11 17:14:59 CEST 2017 WARN: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if explicit option isn't set. For compliance with existing applications not using SSL the verifyServerCertificate property is set to 'false'. You need either to explicitly disable SSL by setting useSSL=false, or set useSSL=true and provide truststore for server certificate verification.
[ main] DbCommandExecutor INFO Successfully connected to database.
All done, your SCM database is configured correctly!
... View more
07-20-2017
07:04 AM
Hello, I fixed it. In the Spark2 Configuration Screen (In Cloudera Manager for the CDH cluster), Hiver Service was set to none I set it to Hive and CDSW is now working as expected. Thanks!
... View more
07-07-2017
01:40 AM
Found it. I interpreted "MASTER" as being Master node of the CDH cluster 😉 Unsing the right IP did fix the issue Thanks
... View more
05-25-2017
04:00 PM
@Christophe Vico I recommend you download the Sandbox: https://hortonworks.com/products/sandbox/ From Zeppelin, and in the one notebook, you can run different versions of Spark (1.6.3 or 2.1) as per your choice of interpreter: %spark.spark or %spark2.spark You can review the settings used in the Interpreter screen. Regards,
... View more
04-05-2017
07:32 AM
Fixed! The HDFS client was not installed on the new Oozie server.
... View more
03-23-2017
10:27 AM
Hi @Binu Mathew Thanks for your answer. I'll dive into this approach & post further if/when required. Thanks! Christoohe
... View more
03-14-2017
02:18 PM
Hi @Matt Clarke You nailed it. I was looking at the Service controller @Cluster level, not at Group level. I found it & removed it. Thanks! Christophe
... View more