[root@namenode phoenix]# findjar . org.apache.phoenix.jdbc.PhoenixDriver Starting search for JAR files from directory . Looking for the class org.apache.phoenix.jdbc.PhoenixDriver
This might take a while... ./phoenix-4.8.0-HBase-1.1-client.jar ./phoenix-4.8.0-HBase-1.1-server.jar ./phoenix-4.8.0-HBase-1.1-hive.jar ./phoenix-core-4.8.0-HBase-1.1-tests.jar ./phoenix-core-4.8.0-HBase-1.1.jar ./phoenix-core-4.8.0-HBase-1.1-sources.jar add phoenix-4.8.0-HBase-1.1-client.jar or phoenix-4.8.0-HBase-1.1-hive.jar(I'm not quite sure which one, you might try ) to your classpath might solve your problem . On Tue, Sep 13, 2016 at 7:05 AM, Dong-iL, Kim <kim.s...@gmail.com> wrote: > Hi. > I've tested the map reduce code on homepage. > It coudln’t find the jdbc driver as below. > I've insert this code > "Class.forName("org.apache.phoenix.jdbc.PhoenixDriver”);" > in mred main method but there is no effect. > What shall I do? > Regards. > > > Error: java.lang.RuntimeException: java.sql.SQLException: No suitable > driver found for jdbc:phoenix:internal.hadoop- > master.denma.ggportal.net:2181:/hbase; > at org.apache.phoenix.mapreduce.PhoenixInputFormat.getQueryPlan( > PhoenixInputFormat.java:134) > at org.apache.phoenix.mapreduce.PhoenixInputFormat.createRecordReader( > PhoenixInputFormat.java:71) > at org.apache.hadoop.mapred.MapTask$NewTrackingRecordReader.<init> > (MapTask.java:524) > at org.apache.hadoop.mapred.MapTask.runNewMapper(MapTask.java:767) > at org.apache.hadoop.mapred.MapTask.run(MapTask.java:342) > at org.apache.hadoop.mapred.YarnChild$2.run(YarnChild.java:164) > at java.security.AccessController.doPrivileged(Native Method) > at javax.security.auth.Subject.doAs(Subject.java:422) > at org.apache.hadoop.security.UserGroupInformation.doAs( > UserGroupInformation.java:1657) > at org.apache.hadoop.mapred.YarnChild.main(YarnChild.java:158) > Caused by: java.sql.SQLException: No suitable driver found for > jdbc:phoenix:internal.hadoop-master.denma.ggportal.net:2181:/hbase; > at java.sql.DriverManager.getConnection(DriverManager.java:689) > at java.sql.DriverManager.getConnection(DriverManager.java:208) > at org.apache.phoenix.mapreduce.util.ConnectionUtil. > getConnection(ConnectionUtil.java:98) > at org.apache.phoenix.mapreduce.util.ConnectionUtil. > getInputConnection(ConnectionUtil.java:57) > at org.apache.phoenix.mapreduce.PhoenixInputFormat.getQueryPlan( > PhoenixInputFormat.java:116) > ... 9 more > >