import-all- table option gets NPE

Couchbase Server : 3.0.0 enterprise version (build-1209)
Hadoop version: cdh4.7.0
Sqoop version: 1.4.3
Couchbase-hadoop-plugin cversion: 1.1.0-dp3

sudo sqoop import-all-tables --connect http://10.3.5.95:8091/pools
Warning: /usr/lib/hbase does not exist! HBase imports will fail.
Please set $HBASE_HOME to the root of your HBase installation.
Warning: /usr/lib/hcatalog does not exist! HCatalog jobs will fail.
Please set $HCAT_HOME to the root of your HCatalog installation.
Warning: /usr/lib/sqoop/../accumulo does not exist! Accumulo imports will fail.
Please set $ACCUMULO_HOME to the root of your Accumulo installation.
2014-09-12 16:07:06,515 INFO [main] sqoop.Sqoop (Sqoop.java:<init>(92)) - Running Sqoop version: 1.4.3-cdh4.7.0
2014-09-12 16:07:06,626 INFO [main] tool.CodeGenTool (CodeGenTool.java:generateORM(92)) - Beginning code generation
2014-09-12 16:07:06,784 INFO [main] orm.CompilationManager (CompilationManager.java:findHadoopJars(94)) - HADOOP_MAPRED_HOME is /usr/lib/hadoop-0.20-mapreduce
Note: /tmp/sqoop-root/compile/6f9c32fa5090d739f9df2581ce43699a/DUMP.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
2014-09-12 16:07:08,794 INFO [main] orm.CompilationManager (CompilationManager.java:jar(326)) - Writing jar file: /tmp/sqoop-root/compile/6f9c32fa5090d739f9df2581ce43699a/DUMP.jar
2014-09-12 16:07:08,831 ERROR [main] sqoop.Sqoop (Sqoop.java:runSqoop(185)) - Got exception running Sqoop: java.lang.NullPointerException
java.lang.NullPointerException
at com.couchbase.sqoop.manager.CouchbaseManager.importTable(CouchbaseManager.java:129)
at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:413)

Test it with 2.5 server and showing the same result.
The test plan and result is documented here
https://docs.google.com/document/d/1l3oADOq4PSOE10dsW2LKyQz76ppCa1WxJgMWqwqUlzE/edit