Hbase 1.1.1 API documentation link

2016-11-03 Thread Rajeshkumar J
Hi, We are moving from hbase 0.94 to hbase 1.1.1. Some methods of hbase 0.94 are deprecated for hbase 1.1.1. So can anyone post me the link for Api documentation for Hbase version 1.1.1 as I can't find that. Thanks

Re: How can I achieve HBase row level atomicity?

2016-11-03 Thread Ted Yu
bq. from some api its going for update (means get is performed) Update on hbase would correlate with Put or Delete (not sure what 'get' above means). Looks like your concern is that two concurrent updates may overwrite the data for same rowkey. Have you considered using: public boolean checkA

Verification of Short Circuit Reads

2016-11-03 Thread Nick Dimiduk
Hello there, I'm setting up a new cluster and I notice in my RS startup logs an ominous warning. 2016-11-03 21:52:14,624 WARN [RS_LOG_REPLAY_OPS-r103u3:16020-0] shortcircuit.DomainSocketFactory: error creating DomainSocket java.net.ConnectException: connect(2) error: Permission denied when tryin

Re: How can I achieve HBase row level atomicity?

2016-11-03 Thread Manjeet Singh
Hi Ted, code not required for this case and how MVCC can help? question is if I have record which come in hbase and from some api its going for update (means get is performed) now other operation also performed get operation both update on same rwokey at end we will not have correct value. in se

Re: HBase rest custom authentication

2016-11-03 Thread kumar r
Thank you for your reply. @Ted actually i am implementing Authentication Handler to secure HBase Rest service gateway. I don't have any idea to secure HBase thrift server with authentication. I don't want to enable security for HBase services but i want to secure HBase rest service alone. How can