Okay, thanks for clarifying. I would speculate that it has to do with how console output is handled by the process. I personally don't know these details well. In HBase we use jruby (a modified irb.rb as I understand it) as the foundation for our shell tool. Perhaps there's some flag you can pass to irb to better support your use-case? If you find something we need to change on our side, do let us know here and/or file a JIRA. I think our version of irb is forked from a pretty old version, so there may be upstream improvements we can incorporate.
-n On Fri, Aug 14, 2015 at 2:32 AM, <[email protected]> wrote: > Hi Nick, > > > Thanks for your reply and letting me know about options to interact with > HBase client; > > > Please find my use case and requirement in detail; > > > Requirement: Create a simple GUI editor using C# for HBase shell console > in Windows platform; > > > As a part of my learning about Hadoop and its ecosystems, I created a GUI > editor application for Hive CLI successfully with the following steps; > 1. From my C# application, programmatically I will start the Hive CLI in > Command line, read the output and render it in my own GUI editor. > > > 2. All these interactions I am able to do from my application which > interacts with Hive’s running shell window > > > Similarly I tried for HBase. Here I can able to execute my command and > retrieve output with HBase, but HBase prompt(hbase(main):001:0>) alone not > received in the output(i.e. prompt is not received from stdout or stderr of > command line process of HBase ) > > > Hive CLI - > http://archive.cloudera.com/cdh4/cdh/4/hive/language_manual/cli.html > > > Please suggest me any solution or a work around to get HBase prompt along > with output > > > Best, > DineshKumar P > > > > > > > Sent from Windows Mail > > > > > > From: Nick Dimiduk > Sent: Friday, 14 August 2015 03:53 AM > To: hbase-user > > > > > > dev to bcc > > Hi Dinesh, > > I'm not sure what you mean by "process API". Are you launching the hbase > shell as an external process? Would be better to use an HBase client. We > have a nice one in Java. We also have REST and Thrift gateways, which are > launched as separate processes. There's also Apache Phoenix, which will > give you JDBC access to HBase, though again, it's Java only at this point. > Maybe one of these will work for you? > > Good luck, > -n > > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/client/package-summary.html#package_description > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/rest/package-summary.html > > http://hbase.apache.org/apidocs/org/apache/hadoop/hbase/thrift/package-summary.html > http://phoenix.apache.org > > On Thu, Aug 13, 2015 at 4:39 AM, <[email protected]> wrote: > > > I have configured HBase(hbase-0.98.13-hadoop2-bin.tar) in windows. It > > works well when started as shell in cmd.exe; > > > > > > When I try to run HBase through Process api in c# or java, hbase > > prompt('hbase(main):001:0>') is not received, but I could able to run > HBase > > shell, execute commands and receive error/output for the same; > > > > > > Only thing is I am unable to get HBase prompt('hbase(main):001:0>'); > > Please suggest the correct way. > > > > > > Thanks, > > > > Dinesh Kumar P >
