[griddb] GridDB binding

[knonomura]

I made a new pull request for adding GridDB binding to YCSB project.

GridDB (https://github.com/griddb/griddb_nosql) is a highly scalable NoSQL database best suited for IoT and Big Data.

• Website: https://griddb.net/

Let me know if this is OK with you.

Thanks.

[busbey]

any chance we could add tests?

[knonomura]

Thank you for your time to review my pull request.
I will reflect your comment.

[knonomura]

I reflected all your comments.
Could you please check them ?

And I added a simple test code.
I have a caution.
Please use the following values for GridDB server or change them.
(GridDBClientTest.java)
private final static String NOTIFICATION_PORT = "31999";//default is 31999
private final static String NOTIFICATION_ADDR = "239.0.0.1";//default is 239.0.0.1
private final static String CLUSTER_NAME = "ycsbcluster";//Fill your cluster name
private final static String USER_NAME = "admin";//Fill your user name
private final static String PASS = "admin";//Fill your password

[busbey]

couple of quick changes and this should be good to merge.

looks like it needs a rebase, if you have a chance.

[busbey]

this should point to com.yahoo.ycsb.db.griddb.GridDBClient now

[knonomura]

I changed package name for GridDB by 81cf64a .

[busbey]

generally speaking, one should not log passwords.

[knonomura]

I cut password log by 86f7c71 .

[knonomura]

I reflected your comments and run a rebase.

[busbey]

Please take a look at the Travis failures. It looks like you're missing test scope dependencies.

[knonomura]

I'm sorry, but I forgot to update pom.xml.
I added dependency for test in pom.xml.

[busbey]

the remaining test failure is a known problem with oracle jdk8 on travis that's fixed on current master branch.

[busbey]

thanks so much for all the work here @knonomura ! I'll send you a note when there's a release candidate with this binding ready for testing.

[knonomura]

Thank you very much for your review.