Sqoop jdbc error

[#1]

sqoop import --connect jdbc:mysql:///usr/lib/sqoop/lib/mysql-connector-java.jar --username root --table emp --m 1
/usr/hdp/3.1.0.0-78/hadoop/libexec/hadoop-functions.sh: line 2363: HADOOP_ORG.APACHE.SQOOP.SQOOP_USER: bad substitution
/usr/hdp/3.1.0.0-78/hadoop/libexec/hadoop-functions.sh: line 2458: HADOOP_ORG.APACHE.SQOOP.SQOOP_OPTS: bad substitution
19/08/28 11:40:53 INFO sqoop.Sqoop: Running Sqoop version: 1.4.7
19/08/28 11:40:53 INFO manager.MySQLManager: Preparing to use a MySQL streaming resultset.
19/08/28 11:40:53 INFO tool.CodeGenTool: Beginning code generation
19/08/28 11:40:53 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeException: Could not load db driver class: com.mysql.jdbc.Driver
java.lang.RuntimeException: Could not load db driver class: com.mysql.jdbc.Driver
at org.apache.sqoop.manager.SqlManager.makeConnection(SqlManager.java:875)
at org.apache.sqoop.manager.GenericJdbcManager.getConnection(GenericJdbcManager.java:59)
at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:763)
at org.apache.sqoop.manager.SqlManager.execute(SqlManager.java:786)
at org.apache.sqoop.manager.SqlManager.getColumnInfoForRawQuery(SqlManager.java:289)
at org.apache.sqoop.manager.SqlManager.getColumnTypesForRawQuery(SqlManager.java:260)
at org.apache.sqoop.manager.SqlManager.getColumnTypes(SqlManager.java:246)
at org.apache.sqoop.manager.ConnManager.getColumnTypes(ConnManager.java:327)
at org.apache.sqoop.orm.ClassWriter.getColumnTypes(ClassWriter.java:1872)
at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1671)
at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:106)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:501)
at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:628)
at org.apache.sqoop.Sqoop.run(Sqoop.java:147)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:183)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:234)
at org.apache.sqoop.Sqoop.runTool(Sqoop.java:243)
at org.apache.sqoop.Sqoop.main(Sqoop.java:252)

[#2]

@Manoj690 

Is this issue resolved ? 

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[#3]

thats not solved. again this ambari problem occurred. upto last week
ambari working fine now again this came into picture

[#4]

@Manoj690 

I think for Ambari Server issue you have already raised a separate topic:  https://community.cloudera.com/t5/Support-Questions/ambari-server-issue-its-not-running/m-p/269593#M...

The current thread is for Sqoop command failure.

[#5]

its still failure. need to check after ambari server start