[HIVE-15110] JDBC standalone jar is missing classes from hadoop-commons jar.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 2.0.0, 2.1.0
• Component/s: JDBC

Environment

JBoss Developer Studio

Version: 9.1.0.GA
Build id: GA-v20160414-0124-B497
Build date: 20160414-0124

Oracle jdk1.8.0_91

• Assignee: Unassigned
• Reporter: Gary D. Gregory
• Created: 02/Nov/16 04:50
• Updated: 02/Nov/16 05:58
• Resolved: 02/Nov/16 05:58

Description

• Create a Generic JDBC Driver in Eclipse DTP or JBoss Dev Studio.
• Connect to a Hive server.
• You get the error:

  java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
  	at org.apache.hive.jdbc.HiveConnection.createUnderlyingTransport(HiveConnection.java:432)
  	at org.apache.hive.jdbc.HiveConnection.createBinaryTransport(HiveConnection.java:452)
  	at org.apache.hive.jdbc.HiveConnection.openTransport(HiveConnection.java:193)
  	at org.apache.hive.jdbc.HiveConnection.<init>(HiveConnection.java:157)
  	at org.apache.hive.jdbc.HiveDriver.connect(HiveDriver.java:107)
  	at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.createConnection(JDBCConnection.java:328)
  	at org.eclipse.datatools.connectivity.DriverConnectionBase.internalCreateConnection(DriverConnectionBase.java:105)
  	at org.eclipse.datatools.connectivity.DriverConnectionBase.open(DriverConnectionBase.java:54)
  	at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnection.open(JDBCConnection.java:96)
  	at org.eclipse.datatools.connectivity.drivers.jdbc.JDBCConnectionFactory.createConnection(JDBCConnectionFactory.java:53)
  	at org.eclipse.datatools.connectivity.internal.ConnectionFactoryProvider.createConnection(ConnectionFactoryProvider.java:83)
  	at org.eclipse.datatools.connectivity.internal.ConnectionProfile.createConnection(ConnectionProfile.java:359)
  	at org.eclipse.datatools.connectivity.internal.ManagedConnection.createConnection(ManagedConnection.java:166)
  	at org.eclipse.datatools.connectivity.internal.CreateConnectionJob.run(CreateConnectionJob.java:56)
  	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
  Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
  	at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
  	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
  	at java.net.FactoryURLClassLoader.loadClass(URLClassLoader.java:814)
  	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
  	... 15 more
  

For 2.0.0, I exploded the standalone jar, added the contents of hadoop-common-2.7.2.jar, and repacked the jar. That works.

Please fix this as I do not want to do this for all new versions. I have to do this nonesense because one of the runtime containers I deal with only deals with JDBC drivers that are all in one jar.

Issue Links

• is duplicated by: HIVE-14837 JDBC: standalone jar is missing hadoop core dependencies