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03-04-2020
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03-10-2020
10:00 PM
@stevenmatison thanks.for your reply I checked in my set up, mysql JDBC is already setup. I run both the command you provided, it was already there. Actually i have 2 HDF cluster. 1st cluster HDF cluster is in ready state with all services online. In 2nd HDF cluster schema registry and SAM services are failing because of the above error. While troubleshooting i saw one minor difference in mysql version in both the setup. 1st HDF cluster mysql version -- [root@bluedata-342 bluedata]# cd [root@bluedata-342 ~]# mysql --version mysql Ver 14.14 Distrib 5.7.28, for Linux (x86_64) using EditLine wrapper [root@bluedata-342 ~]# 2nd HDF cluster mysql version -- [root@bluedata-17 ~]# [root@bluedata-17 ~]# mysql --version mysql Ver 14.14 Distrib 5.7.29, for Linux (x86_64) using EditLine wrapper [root@bluedata-17 ~]# Is this possible, it is creating issue?
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03-04-2020
11:40 PM
Description
HDF: Fails to start Schema Registry and Streaming, but overall cluster status returns 'ready'
1. Create HDF3.3 with local repo (1 x master and 2 x worker)
Streaming Analytics Manager log
2020-03-03 22:29:13,456 - Making http requests to http://bluedata-18.bdlocal:7777/api/v1/config/streamline 2020-03-03 22:29:13,457 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline,retrying.. 1 out of 6 2020-03-03 22:29:18,462 - Making http requests to http://bluedata-18.bdlocal:7777/api/v1/config/streamline 2020-03-03 22:29:18,463 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline,retrying.. 2 out of 6 2020-03-03 22:29:28,473 - Making http requests to http://bluedata-18.bdlocal:7777/api/v1/config/streamline 2020-03-03 22:29:28,474 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline,retrying.. 3 out of 6 2020-03-03 22:29:43,489 - Making http requests to http://bluedata-18.bdlocal:7777/api/v1/config/streamline 2020-03-03 22:29:43,490 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline,retrying.. 4 out of 6 2020-03-03 22:30:03,499 - Making http requests to http://bluedata-18.bdlocal:7777/api/v1/config/streamline 2020-03-03 22:30:03,499 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline,retrying.. 5 out of 6 2020-03-03 22:30:28,524 - Failed to make API request to SAM server at http://bluedata-18.bdlocal:7777/api/v1/config/streamline after 6 2020-03-03 22:30:28,525 - Execute['find /var/log/streamline -maxdepth 1 -type f -name '*' -exec echo '==> {} <==' \; -exec tail -n 40 {} \;'] {'logoutput': True, 'ignore_failures': True, 'user': 'streamline'} ==> /var/log/streamline/streamline.err <== ERROR StatusLogger No log4j2 configuration file found. Using default configuration: logging only errors to the console. Set system property 'log4j2.debug' to show Log4j2 internal initialization logging. Exception in thread "main" java.lang.RuntimeException: java.lang.ClassNotFoundException: com.mysql.jdbc.jdbc2.optional.MysqlDataSource at com.zaxxer.hikari.util.UtilityElf.createInstance(UtilityElf.java:93) at com.zaxxer.hikari.pool.PoolBase.initializeDataSource(PoolBase.java:319) at com.zaxxer.hikari.pool.PoolBase.<init>(PoolBase.java:114) at com.zaxxer.hikari.pool.HikariPool.<init>(HikariPool.java:105) at com.zaxxer.hikari.HikariDataSource.<init>(HikariDataSource.java:72) at com.hortonworks.registries.storage.impl.jdbc.connection.HikariCPConnectionBuilder.prepare(HikariCPConnectionBuilder.java:49) at com.hortonworks.registries.storage.impl.jdbc.connection.HikariCPConnectionBuilder.<init>(HikariCPConnectionBuilder.java:38) at com.hortonworks.registries.storage.impl.jdbc.provider.QueryExecutorFactory.getHikariCPConnnectionBuilder(QueryExecutorFactory.java:79) at com.hortonworks.registries.storage.impl.jdbc.provider.QueryExecutorFactory.get(QueryExecutorFactory.java:45) at com.hortonworks.registries.storage.impl.jdbc.JdbcStorageManager.init(JdbcStorageManager.java:240) at com.hortonworks.streamline.webservice.StreamlineApplication.getStorageManager(StreamlineApplication.java:194) at com.hortonworks.streamline.webservice.StreamlineApplication.getDao(StreamlineApplication.java:183) at com.hortonworks.streamline.webservice.StreamlineApplication.registerResources(StreamlineApplication.java:215) at com.hortonworks.streamline.webservice.StreamlineApplication.run(StreamlineApplication.java:101) at com.hortonworks.streamline.webservice.StreamlineApplication.run(StreamlineApplication.java:75) at io.dropwizard.cli.EnvironmentCommand.run(EnvironmentCommand.java:43) at io.dropwizard.cli.ConfiguredCommand.run(ConfiguredCommand.java:85) at io.dropwizard.cli.Cli.run(Cli.java:75) at io.dropwizard.Application.run(Application.java:79) at com.hortonworks.streamline.webservice.StreamlineApplication.main(StreamlineApplication.java:79) Caused by: java.lang.ClassNotFoundException: com.mysql.jdbc.jdbc2.optional.MysqlDataSource at java.net.URLClassLoader.findClass(URLClassLoader.java:381) at java.lang.ClassLoader.loadClass(ClassLoader.java:424) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:335) at java.lang.ClassLoader.loadClass(ClassLoader.java:357) at com.zaxxer.hikari.util.UtilityElf.createInstance(UtilityElf.java:80) ... 19 more
I am using mysql as Database.
[root@bluedata-17 ~]# mysql --version mysql Ver 14.14 Distrib 5.7.29, for Linux (x86_64) using EditLine wrapper
Can anyone help me on this? Any Suggestion?
Thanks
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